80907142575

Names of 80907142575

• Cardinal: 80907142575 can be written as Eighty billion, nine hundred seven million, one hundred forty-two thousand, five hundred seventy-five.

Scientific notation

• Scientific notation: 8.0907142575 × 10¹⁰

Factors of 80907142575

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 785

Divisors of 80907142575

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 5 7 15 21 25 31 35 49 75 93 105 147 155 175 217 245 465 525 651 735 739 775 961 1085 1225 1519 2217 2325 2883 3255 3675 3695 4557 4805 5173 5425 6727 7595 11085 14415 15519 16275 18475 20181 22785 22909 24025 25865 29791 33635 36211 37975 47089 55425 68727 72075 77595 89373 100905 108633 113925 114545 129325 141267 148955 160363 168175 181055 208537 235445 343635 387975 446865 481089 504525 543165 572725 625611 706335 710179 744775 801815 905275 1042685 1122541 1177225 1459759 1718175 2130537 2234325 2405445 2715825 3128055 3367623 3531675 3550895 4009075 4379277 4971253 5213425 5612705 7298795 10652685 12027225 14913759 15640275 16838115 17754475 21896385 22015549 24856265 28063525 34798771 36493975 53263425 66046647 74568795 84190575 104396313 109481925 110077745 124281325 154108843 173993855 330233235 372843975 462326529 521981565 550388725 770544215 869969275 1078761901 1651166175 2311632645 2609907825 3236285703 3852721075 5393809505 11558163225 16181428515 26969047525 80907142575
• Sum of all divisors σ(n): 161010170880
• Sum of proper divisors (its aliquot sum) s(n): 80103028305
• 80907142575 is a deficient number, because the sum of its proper divisors (80103028305) is less than itself. Its deficiency is 804114270

Bases of 80907142575

• Binary: 1001011010110011100010000010110101111₂
• Hexadecimal: 0x12D67105AF
• Base-36: 11620UR3

Squares and roots of 80907142575

• 80907142575 squared (80907142575²) is 6545965719651377630625
• 80907142575 cubed (80907142575³) is 529615381770896489256142561359375
• The square root of 80907142575 is 284441.8087676283
• The cube root of 80907142575 is 4325.0947011685

Scales and comparisons

• 80,907,142,575 seconds is equal to 2,572 years, 31 weeks, 6 hours, 16 minutes, 15 seconds.
• To count from 1 to 80,907,142,575 would take you about five thousand, one hundred forty-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 80907142575 cubic inches would be around 360.4 feet tall.

Recreational maths with 80907142575

• 80907142575 backwards is 57524170908
• The number of decimal digits it has is: 11
• The sum of 80907142575's digits is 48
• More coming soon!