27157532385880137408

Names of 27157532385880137408

• Cardinal: 27157532385880137408 can be written as Twenty-seven quintillion, one hundred fifty-seven quadrillion, five hundred thirty-two trillion, three hundred eighty-five billion, eight hundred eighty million, one hundred thirty-seven thousand, four hundred eight.

Scientific notation

• Scientific notation: 2.7157532385880137408 × 10¹⁹

Factors of 27157532385880137408

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3689144290484

Divisors of 27157532385880137408

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 3 4 6 8 12 16 23 24 32 46 48 64 69 92 96 138 184 192 276 368 552 736 1104 1472 1667 2208 3334 4416 5001 6668 10002 13336 20004 26672 38341 40008 53344 76682 80016 106688 115023 153364 160032 230046 306728 320064 460092 613456 920184 1226912 1840368 2453824 3680736 7361472 3689144288789 7378288577578 11067432866367 14756577155156 22134865732734 29513154310312 44269731465468 59026308620624 84850318642147 88539462930936 118052617241248 169700637284294 177078925861872 236105234482496 254550955926441 339401274568588 354157851723744 509101911852882 678802549137176 708315703447488 1018203823705764 1357605098274352 2036407647411528 2715210196548704 4072815294823056 5430420393097408 6149803529411263 8145630589646112 12299607058822526 16291261179292224 18449410588233789 24599214117645052 36898821176467578 49198428235290104 73797642352935156 98396856470580208 141445481176459049 147595284705870312 196793712941160416 282890962352918098 295190569411740624 393587425882320832 424336443529377147 565781924705836196 590381138823481248 848672887058754294 1131563849411672392 1180762277646962496 1697345774117508588 2263127698823344784 3394691548235017176 4526255397646689568 6789383096470034352 9052510795293379136 13578766192940068704 27157532385880137408
• Sum of all divisors σ(n): 75023382677771370240
• Sum of proper divisors (its aliquot sum) s(n): 47865850291891232832
• 27157532385880137408 is an abundant number, because the sum of its proper divisors (47865850291891232832) is greater than itself. Its abundance is 20708317906011095424

Bases of 27157532385880137408

• Binary: 10111100011100010111011111101000101110100100011010101111011000000₂
• Hexadecimal: 0x178E2EFD1748D5EC0
• Base-36: 5QBVXS0XXSREO

Squares and roots of 27157532385880137408

• 27157532385880137408 squared (27157532385880137408²) is 737531565290128508547794558016960958464
• 27157532385880137408 cubed (27157532385880137408³) is 20029537369975536011891116503172540355176273494659700621312
• The square root of 27157532385880137408 is 5211288937.0941751121
• The cube root of 27157532385880137408 is 3005823.2221912945

Scales and comparisons

• 27,157,532,385,880,137,408 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 27,157,532,385,880,137,408 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 27157532385880137408 cubic inches would be around 250485.3 feet tall.

Recreational maths with 27157532385880137408

• 27157532385880137408 backwards is 80473108858323575172
• The number of decimal digits it has is: 20
• The sum of 27157532385880137408's digits is 87
• More coming soon!