40965640416

Names of 40965640416

• Cardinal: 40965640416 can be written as Forty billion, nine hundred sixty-five million, six hundred forty thousand, four hundred sixteen.

Scientific notation

• Scientific notation: 4.0965640416 × 10¹⁰

Factors of 40965640416

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 197

Divisors of 40965640416

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 43 48 72 86 96 129 144 149 172 258 288 298 344 387 447 516 596 688 774 894 1032 1192 1341 1376 1548 1788 2064 2384 2682 3096 3576 4128 4768 5364 6192 6407 7152 10728 12384 12814 14304 19221 21456 22201 25628 38442 42912 44402 51256 57663 66603 76884 88804 102512 115326 133206 153768 177608 199809 205024 230652 266412 307536 355216 399618 461304 532824 615072 710432 799236 922608 954643 1065648 1598472 1845216 1909286 2131296 2863929 3196944 3307949 3818572 5727858 6393888 6615898 7637144 8591787 9923847 11455716 13231796 15274288 17183574 19847694 22911432 26463592 29771541 30548576 34367148 39695388 45822864 52927184 59543082 68734296 79390776 91645728 105854368 119086164 137468592 142241807 158781552 238172328 274937184 284483614 317563104 426725421 476344656 568967228 853450842 952689312 1137934456 1280176263 1706901684 2275868912 2560352526 3413803368 4551737824 5120705052 6827606736 10241410104 13655213472 20482820208 40965640416
• Sum of all divisors σ(n): 120010690800
• Sum of proper divisors (its aliquot sum) s(n): 79045050384
• 40965640416 is an abundant number, because the sum of its proper divisors (79045050384) is greater than itself. Its abundance is 38079409968

Bases of 40965640416

• Binary: 100110001001101111100001000011100000₂
• Hexadecimal: 0x989BE10E0
• Base-36: ITHVUG0

Squares and roots of 40965640416

• 40965640416 squared (40965640416²) is 1678183694693012653056
• 40965640416 cubed (40965640416³) is 68747869788788283852830259511296
• The square root of 40965640416 is 202399.7045847647
• The cube root of 40965640416 is 3447.2537247559

Scales and comparisons

• 40,965,640,416 seconds is equal to 1,302 years, 30 weeks, 1 day, 8 hours, 33 minutes, 36 seconds.
• To count from 1 to 40,965,640,416 would take you about two thousand, six hundred 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 40965640416 cubic inches would be around 287.3 feet tall.

Recreational maths with 40965640416

• 40965640416 backwards is 61404656904
• The number of decimal digits it has is: 11
• The sum of 40965640416's digits is 45
• More coming soon!