40145421462867981
40,145,421,462,867,981 is an odd composite number composed of three prime numbers multiplied together.
40145421462867981 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of one hundred eighty divisors.
Prime factorization of 40145421462867981:
38 × 139 × 577
(3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 13 × 13 × 13 × 13 × 13 × 13 × 13 × 13 × 13 × 577)See below for interesting mathematical facts about the number 40145421462867981 from the Numbermatics database.
Names of 40145421462867981
- Cardinal: 40145421462867981 can be written as Forty quadrillion, one hundred forty-five trillion, four hundred twenty-one billion, four hundred sixty-two million, eight hundred sixty-seven thousand, nine hundred eighty-one.
Scientific notation
- Scientific notation: 4.0145421462867981 × 1016
Factors of 40145421462867981
Divisors of 40145421462867981
- Number of divisors d(n): 180
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Complete list of divisors:
1 3 9 13 27 39 81 117 169 243 351 507 577 729 1053 1521 1731 2187 2197 3159 4563 5193 6561 6591 7501 9477 13689 15579 19773 22503 28431 28561 41067 46737 59319 67509 85293 85683 97513 123201 140211 177957 202527 257049 292539 369603 371293 420633 533871 607581 771147 877617 1108809 1113879 1261899 1267669 1601613 1822743 2313441 2632851 3341637 3785697 3803007 4804839 4826809 5468229 6940323 7898553 10024911 11409021 14414517 14480427 16404687 16479697 20820969 23695659 30074733 34227063 43441281 49214061 49439091 62462907 62748517 71086977 90224199 102681189 130323843 148317273 187388721 188245551 213260931 214236061 270672597 308043567 390971529 444951819 564736653 639782793 642708183 812017791 815730721 924130701 1172914587 1334855457 1694209959 1928124549 2436053373 2447192163 2772392103 2785068793 3518743761 4004566371 5082629877 5784373647 7341576489 8317176309 8355206379 10556231283 10604499373 12013699113 15247889631 17353120941 22024729467 25065619137 31668693849 31813498119 36041097339 36205894309 45743668893 52059362823 66074188401 75196857411 95440494357 108123292017 108617682927 137231006679 156178088469 198222565203 225590572233 286321483071 325853048781 411693020037 468534265407 470676626017 594667695609 676771716699 858964449213 977559146343 1405602796221 1412029878051 1784003086827 2030315150097 2576893347639 2932677439029 4236089634153 5352009260481 6090945450291 6118796138221 7730680042917 8798032317087 12708268902459 18272836350873 18356388414663 23192040128751 26394096951261 38124806707377 55069165243989 69576120386253 79182290853783 114374420122131 165207495731967 237546872561349 343123260366393 495622487195901 1029369781099179 1486867461587703 3088109343297537 4460602384763109 13381807154289327 40145421462867981
- Sum of all divisors σ(n): 65346050980302092
- Sum of proper divisors (its aliquot sum) s(n): 25200629517434111
- 40145421462867981 is a deficient number, because the sum of its proper divisors (25200629517434111) is less than itself. Its deficiency is 14944791945433870
Bases of 40145421462867981
- Binary: 100011101010000000001100010100011010011100010000000011012
- Hexadecimal: 0x8EA00C51A7100D
- Base-36: AZAD40MXBT9
Squares and roots of 40145421462867981
- 40145421462867981 squared (401454214628679812) is 1611654864431301143576769835016361
- 40145421462867981 cubed (401454214628679813) is 64700563785275943154815944377202926268707118037141
-
The
square root of 40145421462867981 is 200363223.8282963469 -
The
cube root of 40145421462867981 is 342409.1334429523
Scales and comparisons
How big is 40145421462867981?- 40,145,421,462,867,981 seconds is equal to 1,276,500,224 years, 30 weeks, 3 hours, 46 minutes, 21 seconds.
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To count from 1 to 40,145,421,462,867,981 would take you about three billion, eight hundred twenty-nine million, five hundred thousand, six hundred seventy-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 40145421462867981 cubic inches would be around 28534.1 feet tall.
Recreational maths with 40145421462867981
- 40145421462867981 backwards is 18976826412454104
- The number of decimal digits it has is: 17
- The sum of 40145421462867981's digits is 72
- More coming soon!
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