72354924513

Names of 72354924513

• Cardinal: 72354924513 can be written as Seventy-two billion, three hundred fifty-four million, nine hundred twenty-four thousand, five hundred thirteen.

Scientific notation

• Scientific notation: 7.2354924513 × 10¹⁰

Factors of 72354924513

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 110

Divisors of 72354924513

• Number of divisors d(n): 132
• Complete list of divisors:
  1 3 9 27 29 31 47 81 87 93 141 243 261 279 423 729 783 837 841 899 1269 1363 1457 2187 2349 2511 2523 2697 3807 4089 4371 6561 7047 7533 7569 8091 11421 12267 13113 19683 21141 22599 22707 24273 26071 34263 36801 39339 39527 42253 59049 63423 67797 68121 72819 78213 102789 110403 118017 118581 126759 190269 203391 204363 218457 234639 308367 331209 354051 355743 380277 570807 610173 613089 655371 703917 925101 993627 1062153 1067229 1140831 1225337 1712421 1830519 1839267 1966113 2111751 2775303 2980881 3186459 3201687 3422493 3676011 5517801 5898339 6335253 8942643 9559377 9605061 10267479 11028033 16553403 17695017 19005759 26827929 28678131 28815183 30802437 33084099 49660209 53085051 57017277 80483787 86034393 86445549 92407311 99252297 171051831 259336647 277221933 297756891 513155493 778009941 831665799 893270673 1539466479 2334029823 2494997397 2679812019 8039436057 24118308171 72354924513
• Sum of all divisors σ(n): 118497919488
• Sum of proper divisors (its aliquot sum) s(n): 46142994975
• 72354924513 is a deficient number, because the sum of its proper divisors (46142994975) is less than itself. Its deficiency is 26211929538

Bases of 72354924513

• Binary: 1000011011000101100001000011111100001₂
• Hexadecimal: 0x10D8B087E1
• Base-36: X8M9529

Squares and roots of 72354924513

• 72354924513 squared (72354924513²) is 5235235101281928287169
• 72354924513 cubed (72354924513³) is 378795040561061830749192381473697
• The square root of 72354924513 is 268988.7070361877
• The cube root of 72354924513 is 4166.9923029773

Scales and comparisons

• 72,354,924,513 seconds is equal to 2,300 years, 34 weeks, 3 days, 6 hours, 8 minutes, 33 seconds.
• To count from 1 to 72,354,924,513 would take you about four thousand, six hundred one 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 72354924513 cubic inches would be around 347.2 feet tall.

Recreational maths with 72354924513

• 72354924513 backwards is 31542945327
• The number of decimal digits it has is: 11
• The sum of 72354924513's digits is 45
• More coming soon!