40494660656

Names of 40494660656

• Cardinal: 40494660656 can be written as Forty billion, four hundred ninety-four million, six hundred sixty thousand, six hundred fifty-six.

Scientific notation

• Scientific notation: 4.0494660656 × 10¹⁰

Factors of 40494660656

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 724

Divisors of 40494660656

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 8 16 31 37 61 62 74 122 124 148 244 248 296 488 496 592 593 976 1147 1186 1891 2257 2294 2372 3721 3782 4514 4588 4744 7442 7564 9028 9176 9488 14884 15128 18056 18352 18383 21941 29768 30256 36112 36173 36766 43882 59536 69967 72346 73532 87764 115351 137677 139934 144692 147064 175528 230702 275354 279868 289384 294128 351056 461404 550708 559736 578768 680171 922808 1101416 1119472 1121363 1338401 1360342 1845616 2202832 2206553 2242726 2676802 2720684 4267987 4413106 4485452 5353604 5441368 8535974 8826212 8970904 10707208 10882736 17071948 17652424 17941808 21414416 34143896 35304848 41490431 68287792 68403143 81642461 82980862 136806286 163284922 165961724 273612572 326569844 331923448 547225144 653139688 663846896 1094450288 1306279376 2530916291 5061832582 10123665164 20247330328 40494660656
• Sum of all divisors σ(n): 84706756992
• Sum of proper divisors (its aliquot sum) s(n): 44212096336
• 40494660656 is an abundant number, because the sum of its proper divisors (44212096336) is greater than itself. Its abundance is 3717435680

Bases of 40494660656

• Binary: 100101101101101010110111110000110000₂
• Hexadecimal: 0x96DAB7C30
• Base-36: ILPH44W

Squares and roots of 40494660656

• 40494660656 squared (40494660656²) is 1639817541644594350336
• 40494660656 cubed (40494660656³) is 66403854886653996373631099580416
• The square root of 40494660656 is 201232.8518309077
• The cube root of 40494660656 is 3433.9918068763

Scales and comparisons

• 40,494,660,656 seconds is equal to 1,287 years, 31 weeks, 3 days, 4 hours, 50 minutes, 56 seconds.
• To count from 1 to 40,494,660,656 would take you about two thousand, five hundred seventy-five 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 40494660656 cubic inches would be around 286.2 feet tall.

Recreational maths with 40494660656

• 40494660656 backwards is 65606649404
• The number of decimal digits it has is: 11
• The sum of 40494660656's digits is 50
• More coming soon!