40038995989402487

Names of 40038995989402487

• Cardinal: 40038995989402487 can be written as Forty quadrillion, thirty-eight trillion, nine hundred ninety-five billion, nine hundred eighty-nine million, four hundred two thousand, four hundred eighty-seven.

Scientific notation

• Scientific notation: 4.0038995989402487 × 10¹⁶

Factors of 40038995989402487

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 596

Divisors of 40038995989402487

• Number of divisors d(n): 144
• Complete list of divisors:
  1 7 11 31 49 77 121 217 341 539 547 847 1331 1519 2387 3751 3829 5929 6017 9317 14641 16709 16957 26257 26803 41261 42119 65219 66187 102487 118699 161051 183799 186527 288827 294833 299209 453871 463309 717409 728057 830893 1127357 1305689 2021789 2051797 2094463 3177097 3243163 3291299 4992581 5096399 7891499 8008627 9139823 9275479 14362579 14661241 22239679 22569767 23039093 34948067 35674793 36204289 56060389 64928353 88094897 100538053 102030269 157988369 161273651 163667323 244636469 248267437 253430023 392422723 398247179 454498471 616664279 714211883 1105918583 1122332959 1145671261 1737872059 1774010161 1800340553 2730941807 2787730253 4316649953 4380718969 4999483181 5073687013 7856330713 8019698827 12165104413 12345662549 12602383871 19116592649 19514111771 19803746083 30665032783 35515809091 48187908659 54994314991 55810557143 86419637843 88216687097 133816148543 135802288039 138626222581 214655229481 217841206913 248610663637 337315360613 390673900001 604937464901 613916128573 950616016273 970383558067 1493825168429 1524888448391 2361207524291 2396253276043 2734717300007 4297412900011 6654312113911 6753077414303 10456776179003 10674219138737 16773772932301 26358786036473 30081890300077 47271541900121 73197433253021 74283851557333 117416410526107 184511502255311 330900793300847 519986960901331 817122367130663 1291580515787177 3639908726309317 5719856569914641 40038995989402487
• Sum of all divisors σ(n): 52983099692651520
• Sum of proper divisors (its aliquot sum) s(n): 12944103703249033
• 40038995989402487 is a deficient number, because the sum of its proper divisors (12944103703249033) is less than itself. Its deficiency is 27094892286153454

Bases of 40038995989402487

• Binary: 10001110001111110100000100110101000111001001001101110111₂
• Hexadecimal: 0x8E3F41351C9377
• Base-36: AY8N0TVUJXZ

Squares and roots of 40038995989402487

• 40038995989402487 squared (40038995989402487²) is 1603121199839388438878411281785169
• 40038995989402487 cubed (40038995989402487³) is 64187363290895376590825436904687585472259008315303
• The square root of 40038995989402487 is 200097466.2243439979
• The cube root of 40038995989402487 is 342106.2902455667

Scales and comparisons

• 40,038,995,989,402,487 seconds is equal to 1,273,116,223 years, 37 weeks, 1 day, 21 hours, 34 minutes, 47 seconds.
• To count from 1 to 40,038,995,989,402,487 would take you about three billion, eight hundred nineteen million, three hundred forty-eight thousand, six hundred seventy-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 40038995989402487 cubic inches would be around 28508.9 feet tall.

Recreational maths with 40038995989402487

• 40038995989402487 backwards is 78420498959983004
• The number of decimal digits it has is: 17
• The sum of 40038995989402487's digits is 89
• More coming soon!