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"GRAHAM'S NUMBER," named after mathematician Ron Graham, is so vast that it held the world record for the largest number ever used in a serious mathematical proof.
Graham's number is much larger than other large numbers such as a googol and a googolplex. In fact, the observable universe is far too small to contain a written representation of Graham's number.
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"Graham's Number . . . because size matters" T-Shirt
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"Graham's Number . . . because size matters" T-Shirt
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"Graham's Number . . . because size matters" T-Shirt
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GRAHAM'S NUMBER in GRAHAM'S OWN HANDWRITING Coffee Mug
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"Graham's number . . . because size matters" T-Shirt
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"GRAHAM'S NUMBER"
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"GRAHAM'S NUMBER" T-Shirt
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"GRAHAM'S NUMBER" T-Shirt
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"GRAHAM'S NUMBER" POSTCARD
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"GRAHAM'S NUMBER" T-Shirt
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"GRAHAM'S NUMBER" DOORMAT
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"GRAHAM'S NUMBER"
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"GRAHAM'S NUMBER" POSTER
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"Graham's Number . . . because size matters" T-Shirt
Sale Price $47.97. Original Price $53.30.