72233740865

Names of 72233740865

• Cardinal: 72233740865 can be written as Seventy-two billion, two hundred thirty-three million, seven hundred forty thousand, eight hundred sixty-five.

Scientific notation

• Scientific notation: 7.2233740865 × 10¹⁰

Factors of 72233740865

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 151

Divisors of 72233740865

• Number of divisors d(n): 144
• Complete list of divisors:
  1 5 11 13 19 55 65 95 103 121 143 169 209 247 361 515 605 715 845 1045 1133 1235 1339 1573 1805 1859 1957 2299 2717 3211 3971 4693 5665 6695 6859 7865 9295 9785 11495 12463 13585 14729 16055 17407 19855 20449 21527 23465 25441 29887 34295 35321 37183 43681 51623 61009 62315 73645 75449 87035 89167 102245 107635 127205 149435 162019 176605 185915 191477 218405 236797 258115 279851 305045 330733 377245 388531 409013 445835 483379 567853 671099 706477 810095 829939 957385 980837 1159171 1183985 1399255 1653665 1942655 2045065 2106247 2416895 2839265 3078361 3355495 3532385 3638063 4149695 4499143 4904185 5317169 5795855 6283927 7382089 7771247 9184201 10531235 10789207 12750881 15391805 18190315 22495715 26585845 31419635 36910445 38856235 40018693 45921005 53946035 58488859 63754405 69123197 85483717 101026211 119394613 140259691 200093465 292444295 345615985 427418585 505131055 596973065 701298455 760355167 1111288321 1313340743 3801775835 5556441605 6566703715 14446748173 72233740865
• Sum of all divisors σ(n): 109957760640
• Sum of proper divisors (its aliquot sum) s(n): 37724019775
• 72233740865 is a deficient number, because the sum of its proper divisors (37724019775) is less than itself. Its deficiency is 34509721090

Bases of 72233740865

• Binary: 1000011010001011101110110101001000001₂
• Hexadecimal: 0x10D1776A41
• Base-36: X6M3R5T

Squares and roots of 72233740865

• 72233740865 squared (72233740865²) is 5217713319351970948225
• 72233740865 cubed (72233740865³) is 376894951817929259201092981714625
• The square root of 72233740865 is 268763.3547658609
• The cube root of 72233740865 is 4164.6646405939

Scales and comparisons

• 72,233,740,865 seconds is equal to 2,296 years, 42 weeks, 16 hours, 1 minute, 5 seconds.
• To count from 1 to 72,233,740,865 would take you about four thousand, five hundred ninety-three 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 72233740865 cubic inches would be around 347.1 feet tall.

Recreational maths with 72233740865

• 72233740865 backwards is 56804733227
• The number of decimal digits it has is: 11
• The sum of 72233740865's digits is 47
• More coming soon!