40072572149280

Names of 40072572149280

• Cardinal: 40072572149280 can be written as Forty trillion, seventy-two billion, five hundred seventy-two million, one hundred forty-nine thousand, two hundred eighty.

Scientific notation

• Scientific notation: 4.007257214928 × 10¹³

Factors of 40072572149280

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 7589502322

Divisors of 40072572149280

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 30 32 33 40 44 48 55 60 66 80 88 96 110 120 132 160 165 176 220 240 264 330 352 440 480 528 660 880 1056 1320 1760 2640 5280 7589502301 15179004602 22768506903 30358009204 37947511505 45537013806 60716018408 75895023010 83484525311 91074027612 113842534515 121432036816 151790046020 166969050622 182148055224 227685069030 242864073632 250453575933 303580092040 333938101244 364296110448 417422626555 455370138060 500907151866 607160184080 667876202488 728592220896 834845253110 910740276120 1001814303732 1214320368160 1252267879665 1335752404976 1669690506220 1821480552240 2003628607464 2504535759330 2671504809952 3339381012440 3642961104480 4007257214928 5009071518660 6678762024880 8014514429856 10018143037320 13357524049760 20036286074640 40072572149280
• Sum of all divisors σ(n): 137703929767488
• Sum of proper divisors (its aliquot sum) s(n): 97631357618208
• 40072572149280 is an abundant number, because the sum of its proper divisors (97631357618208) is greater than itself. Its abundance is 57558785468928

Bases of 40072572149280

• Binary: 1001000111001000011111011011011001111000100000₂
• Hexadecimal: 0x24721F6D9E20
• Base-36: E7D32TBMO

Squares and roots of 40072572149280

• 40072572149280 squared (40072572149280²) is 1605811038659251118604518400
• 40072572149280 cubed (40072572149280³) is 64348978704783095767413110094607306752000
• The square root of 40072572149280 is 6330290.0525394569
• The cube root of 40072572149280 is 34220.1892094611

Scales and comparisons

• 40,072,572,149,280 seconds is equal to 1,274,183 years, 43 weeks, 5 days, 9 hours, 28 minutes.
• To count from 1 to 40,072,572,149,280 would take you about three million, one hundred eighty-five thousand, four hundred fifty-nine 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 40072572149280 cubic inches would be around 2851.7 feet tall.

Recreational maths with 40072572149280

• 40072572149280 backwards is 08294127527004
• The number of decimal digits it has is: 14
• The sum of 40072572149280's digits is 51
• More coming soon!