72090684375

Names of 72090684375

• Cardinal: 72090684375 can be written as Seventy-two billion, ninety million, six hundred eighty-four thousand, three hundred seventy-five.

Scientific notation

• Scientific notation: 7.2090684375 × 10¹⁰

Factors of 72090684375

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 223

Divisors of 72090684375

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 5 15 25 37 41 75 111 123 125 137 185 205 375 411 555 615 625 685 925 1025 1369 1517 1875 2055 2775 3075 3125 3425 4107 4551 4625 5069 5125 5617 6845 7585 9375 10275 13875 15207 15375 16851 17125 20535 22755 23125 25345 25625 28085 34225 37925 51375 56129 69375 76035 76875 84255 85625 102675 113775 115625 126725 128125 140425 168387 171125 187553 189625 207829 256875 280645 346875 380175 384375 421275 428125 513375 562659 568875 623487 633625 702125 841935 855625 937765 948125 1039145 1284375 1403225 1900875 2106375 2566875 2813295 2844375 3117435 3168125 3510625 4209675 4278125 4688825 4740625 5195725 7016125 7689673 9504375 10531875 12834375 14066475 14221875 15587175 15840625 17553125 21048375 23069019 23444125 25978625 35080625 38448365 47521875 52659375 70332375 77935875 105241875 115345095 117220625 129893125 175403125 192241825 351661875 389679375 526209375 576725475 586103125 649465625 961209125 1758309375 1948396875 2883627375 4806045625 14418136875 24030228125 72090684375
• Sum of all divisors σ(n): 127413282528
• Sum of proper divisors (its aliquot sum) s(n): 55322598153
• 72090684375 is a deficient number, because the sum of its proper divisors (55322598153) is less than itself. Its deficiency is 16768086222

Bases of 72090684375

• Binary: 1000011001000111100001000101111010111₂
• Hexadecimal: 0x10C8F08BD7
• Base-36: X48XK2F

Squares and roots of 72090684375

• 72090684375 squared (72090684375²) is 5197066773655869140625
• 72090684375 cubed (72090684375³) is 374660100455424827083099365234375
• The square root of 72090684375 is 268497.0844813777
• The cube root of 72090684375 is 4161.9134976119

Scales and comparisons

• 72,090,684,375 seconds is equal to 2,292 years, 13 weeks, 3 days, 22 hours, 6 minutes, 15 seconds.
• To count from 1 to 72,090,684,375 would take you about four thousand, five hundred eighty-four 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 72090684375 cubic inches would be around 346.8 feet tall.

Recreational maths with 72090684375

• 72090684375 backwards is 57348609027
• The number of decimal digits it has is: 11
• The sum of 72090684375's digits is 51
• More coming soon!