72442585165041

Names of 72442585165041

• Cardinal: 72442585165041 can be written as Seventy-two trillion, four hundred forty-two billion, five hundred eighty-five million, one hundred sixty-five thousand and forty-one.

Scientific notation

• Scientific notation: 7.2442585165041 × 10¹³

Factors of 72442585165041

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 31200

Divisors of 72442585165041

• Number of divisors d(n): 81
• Complete list of divisors:
  1 3 7 9 13 21 39 49 63 91 117 147 169 273 441 507 637 819 1183 1521 1911 3549 5733 8281 10647 24843 31177 74529 93531 218239 280593 405301 654717 1215903 1527673 1964151 2837107 3647709 4583019 5268913 8511321 13749057 15806739 19859749 25533963 36882391 47420217 59579247 110647173 178737741 258176737 331941519 774530211 972005329 2323590633 2916015987 6804037303 8748047961 12636069277 20412111909 37908207831 47628261121 61236335727 88452484939 113724623493 142884783363 164268900601 265357454817 428654350089 492806701803 619167394573 796072364451 1149882304207 1478420105409 1857502183719 3449646912621 5572506551157 8049176129449 10348940737863 24147528388347 72442585165041
• Sum of all divisors σ(n): 131811066458721
• Sum of proper divisors (its aliquot sum) s(n): 59368481293680
• 72442585165041 is a deficient number, because the sum of its proper divisors (59368481293680) is less than itself. Its deficiency is 13074103871361

Bases of 72442585165041

• Binary: 10000011110001011011010100011100010110011110001₂
• Hexadecimal: 0x41E2DA8E2CF1
• Base-36: POFNWSMI9

Squares and roots of 72442585165041

• 72442585165041 squared (72442585165041²) is 5247928145394218369208531681
• 72442585165041 cubed (72442585165041³) is 380173481612736331763957632898580662163921
• 72442585165041 is a perfect square number. Its square root is 8511321
• The cube root of 72442585165041 is 41686.7444530915

Scales and comparisons

• 72,442,585,165,041 seconds is equal to 2,303,450 years, 6 weeks, 4 days, 19 hours, 37 minutes, 21 seconds.
• To count from 1 to 72,442,585,165,041 would take you about five million, seven hundred fifty-eight thousand, six hundred twenty-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 72442585165041 cubic inches would be around 3473.9 feet tall.

Recreational maths with 72442585165041

• 72442585165041 backwards is 14056158524427
• The number of decimal digits it has is: 14
• The sum of 72442585165041's digits is 54
• More coming soon!