72142134447865937

Names of 72142134447865937

• Cardinal: 72142134447865937 can be written as Seventy-two quadrillion, one hundred forty-two trillion, one hundred thirty-four billion, four hundred forty-seven million, eight hundred sixty-five thousand, nine hundred thirty-seven.

Scientific notation

• Scientific notation: 7.2142134447865937 × 10¹⁶

Factors of 72142134447865937

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1268

Divisors of 72142134447865937

• Number of divisors d(n): 144
• Complete list of divisors:
  1 7 13 19 49 91 133 169 247 361 637 931 1183 1229 1729 2197 2527 3211 4693 8281 8603 12103 15379 15977 17689 22477 23351 32851 41743 60221 61009 107653 111839 157339 163457 207701 229957 292201 303563 427063 443669 782873 793117 1144199 1453907 1510441 2045407 2124941 2700113 2989441 3105683 3946319 5551819 5767697 10177349 10573087 14874587 18900791 19635733 21739781 27624233 28698379 38862733 40373879 51302147 74011609 74980061 132305537 137450131 193369631 200888653 255264529 282617153 359115029 373078927 524860427 545269201 962150917 974740793 1406220571 1786851703 1856331989 2513805203 2611552489 3318438877 3674022989 3816884407 4850026051 6823185551 7088499613 12507961921 12994323923 18280867423 23229072139 24132315857 26718190849 33950182357 35270307791 47762298857 49619497291 63050338663 90960267461 92150494969 162603504973 168926210999 237651276499 246892154537 313720106141 347336481037 441352370641 458514001283 645053464783 670135848029 1182483476993 1197956434597 1728245081759 2196040742987 3089466594487 3209598008981 4078361379833 4515374253481 4690950936203 5960682016679 8385695042179 8711766024377 15372285200909 22467186062867 28548529658831 32836656553421 41724774116753 58699865295253 60982362170639 77488866216827 113252958316901 199839707611817 292073418817271 426876535194473 542422063517789 792770708218307 1472288458119713 3796954444624523 5549394957528149 10306019206837991 72142134447865937
• Sum of all divisors σ(n): 96025362018843600
• Sum of proper divisors (its aliquot sum) s(n): 23883227570977663
• 72142134447865937 is a deficient number, because the sum of its proper divisors (23883227570977663) is less than itself. Its deficiency is 48258906876888274

Bases of 72142134447865937

• Binary: 100000000010011001110001110011001000110101000000001010001₂
• Hexadecimal: 0x1004CE3991A8051
• Base-36: JQC931FJNF5

Squares and roots of 72142134447865937

• 72142134447865937 squared (72142134447865937²) is 5204487562693965082763013524887969
• 72142134447865937 cubed (72142134447865937³) is 375462841480114128862789327993219795853469056211953
• The square root of 72142134447865937 is 268592878.6246313289
• The cube root of 72142134447865937 is 416290.3361207805

Scales and comparisons

• 72,142,134,447,865,937 seconds is equal to 2,293,896,725 years, 8 weeks, 5 days, 9 hours, 52 minutes, 17 seconds.
• To count from 1 to 72,142,134,447,865,937 would take you about six billion, eight hundred eighty-one million, six hundred ninety thousand, one hundred seventy-five 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 72142134447865937 cubic inches would be around 34690.9 feet tall.

Recreational maths with 72142134447865937

• 72142134447865937 backwards is 73956874443124127
• The number of decimal digits it has is: 17
• The sum of 72142134447865937's digits is 77
• More coming soon!