80995218137946

Names of 80995218137946

• Cardinal: 80995218137946 can be written as Eighty trillion, nine hundred ninety-five billion, two hundred eighteen million, one hundred thirty-seven thousand, nine hundred forty-six.

Scientific notation

• Scientific notation: 8.0995218137946 × 10¹³

Factors of 80995218137946

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 215141

Divisors of 80995218137946

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 27 42 54 63 81 83 126 162 166 189 249 378 498 567 581 747 1134 1162 1494 1743 2241 3486 4079 4482 5229 6723 8158 10458 12237 13446 15687 24474 28553 31374 36711 47061 57106 73422 85659 94122 110133 171318 210967 220266 256977 330399 338557 421934 513954 632901 660798 677114 770931 1015671 1265802 1476769 1541862 1898703 2031342 2312793 2369899 2953538 3047013 3797406 4430307 4625586 4739798 5696109 6094026 7109697 8860614 9141039 11392218 13290921 14219394 17088327 17510261 18282078 21329091 26581842 27423117 34176654 35020522 39872763 42658182 52530783 54846234 63987273 79745526 105061566 119618289 122571827 127974546 157592349 191961819 239236578 245143654 315184698 367715481 383923638 472777047 735430962 860534393 945554094 1103146443 1418331141 1721068786 2206292886 2581603179 2836662282 3309439329 5163206358 6023740751 6618878658 7744809537 9928317987 12047481502 15489619074 18071222253 19856635974 23234428611 36142444506 46468857222 54213666759 69703285833 71424354619 108427333518 139406571666 142848709238 162641000277 214273063857 325282000554 428546127714 487923000831 499970482333 642819191571 975846001662 999940964666 1285638383142 1499911446999 1928457574713 2999822893998 3856915149426 4499734340997 5785372724139 8999468681994 11570745448278 13499203022991 26998406045982 40497609068973 80995218137946
• Sum of all divisors σ(n): 209967775395840
• Sum of proper divisors (its aliquot sum) s(n): 128972557257894
• 80995218137946 is an abundant number, because the sum of its proper divisors (128972557257894) is greater than itself. Its abundance is 47977339119948

Bases of 80995218137946

• Binary: 10010011010101000101011001101001010001101011010₂
• Hexadecimal: 0x49AA2B34A35A
• Base-36: SPKOTN7MI

Squares and roots of 80995218137946

• 80995218137946 squared (80995218137946²) is 6560225361213456703485098916
• 80995218137946 cubed (80995218137946³) is 531346884165569517910288444871939143066536
• The square root of 80995218137946 is 8999734.3370760673
• The cube root of 80995218137946 is 43266.6356556159

Scales and comparisons

• 80,995,218,137,946 seconds is equal to 2,575,397 years, 20 weeks, 6 days, 8 hours, 59 minutes, 6 seconds.
• To count from 1 to 80,995,218,137,946 would take you about six million, four hundred thirty-eight thousand, four hundred ninety-three 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 80995218137946 cubic inches would be around 3605.6 feet tall.

Recreational maths with 80995218137946

• 80995218137946 backwards is 64973181259908
• The number of decimal digits it has is: 14
• The sum of 80995218137946's digits is 72
• More coming soon!