40908744432

Names of 40908744432

• Cardinal: 40908744432 can be written as Forty billion, nine hundred eight million, seven hundred forty-four thousand, four hundred thirty-two.

Scientific notation

• Scientific notation: 4.0908744432 × 10¹⁰

Factors of 40908744432

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 11886

Divisors of 40908744432

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 36 48 72 79 144 158 237 313 316 474 626 632 711 939 948 1252 1264 1422 1878 1896 2504 2817 2844 3756 3792 5008 5634 5688 7512 11268 11376 11489 15024 22536 22978 24727 34467 45072 45956 49454 68934 74181 91912 98908 103401 137868 148362 183824 197816 206802 222543 275736 296724 395632 413604 445086 551472 593448 827208 890172 907631 1186896 1654416 1780344 1815262 2722893 3560688 3596057 3630524 5445786 7192114 7261048 8168679 10788171 10891572 14384228 14522096 16337358 21576342 21783144 28768456 32364513 32674716 43152684 43566288 57536912 64729026 65349432 86305368 129458052 130698864 172610736 258916104 284088503 517832208 568177006 852265509 1136354012 1704531018 2272708024 2556796527 3409062036 4545416048 5113593054 6818124072 10227186108 13636248144 20454372216 40908744432
• Sum of all divisors σ(n): 116317406400
• Sum of proper divisors (its aliquot sum) s(n): 75408661968
• 40908744432 is an abundant number, because the sum of its proper divisors (75408661968) is greater than itself. Its abundance is 34499917536

Bases of 40908744432

• Binary: 100110000110010110011110011011110000₂
• Hexadecimal: 0x98659E6F0
• Base-36: ISK0D80

Squares and roots of 40908744432

• 40908744432 squared (40908744432²) is 1673525371002691002624
• 40908744432 cubed (40908744432³) is 68461821702817069810611057389568
• The square root of 40908744432 is 202259.1022228665
• The cube root of 40908744432 is 3445.6570552633

Scales and comparisons

• 40,908,744,432 seconds is equal to 1,300 years, 40 weeks, 20 hours, 7 minutes, 12 seconds.
• To count from 1 to 40,908,744,432 would take you about two thousand, six hundred one 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 40908744432 cubic inches would be around 287.1 feet tall.

Recreational maths with 40908744432

• 40908744432 backwards is 23444780904
• The number of decimal digits it has is: 11
• The sum of 40908744432's digits is 45
• More coming soon!