40902983571681

Names of 40902983571681

• Cardinal: 40902983571681 can be written as Forty trillion, nine hundred two billion, nine hundred eighty-three million, five hundred seventy-one thousand, six hundred eighty-one.

Scientific notation

• Scientific notation: 4.0902983571681 × 10¹³

Factors of 40902983571681

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 132355

Divisors of 40902983571681

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 7 9 11 21 33 49 63 77 99 147 231 343 441 539 693 1029 1617 3087 3773 4851 9833 11319 29499 33957 68831 88497 108163 122501 206493 324489 367503 481817 619479 757141 857507 973467 1102509 1347511 1445451 2271423 2572521 3372719 4042533 4336353 5299987 6002549 6814269 7717563 9432577 10118157 12127599 15899961 18007647 28297731 30354471 37099909 42017843 47699883 54022941 66028039 84893193 111299727 126053529 198084117 333899181 378160587 462196273 594252351 1204552333 1386588819 3613656999 4159766457 8431866331 10840970997 13250075663 25295598993 39750226989 59023064317 75886796979 92750529641 119250680967 177069192951 278251588923 413161450219 531207578853 649253707487 834754766769 1239484350657 1947761122461 3718453051971 4544775952409 5843283367383 13634327857227 40902983571681
• Sum of all divisors σ(n): 75172323283200
• Sum of proper divisors (its aliquot sum) s(n): 34269339711519
• 40902983571681 is a deficient number, because the sum of its proper divisors (34269339711519) is less than itself. Its deficiency is 6633643860162

Bases of 40902983571681

• Binary: 1001010011001101110111110011100101100011100001₂
• Hexadecimal: 0x253377CE58E1
• Base-36: EHYKKC1Y9

Squares and roots of 40902983571681

• 40902983571681 squared (40902983571681²) is 1673054065065205775665165761
• 40902983571681 cubed (40902983571681³) is 68432902937896226704075991852402690414241
• The square root of 40902983571681 is 6395544.0403206513
• The cube root of 40902983571681 is 34454.9530597535

Scales and comparisons

• 40,902,983,571,681 seconds is equal to 1,300,588 years, 18 weeks, 3 days, 17 hours, 1 minute, 21 seconds.
• To count from 1 to 40,902,983,571,681 would take you about three million, two hundred fifty-one thousand, four hundred seventy 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 40902983571681 cubic inches would be around 2871.2 feet tall.

Recreational maths with 40902983571681

• 40902983571681 backwards is 18617538920904
• 40902983571681 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 40902983571681's digits is 63
• More coming soon!