72825636807

Names of 72825636807

• Cardinal: 72825636807 can be written as Seventy-two billion, eight hundred twenty-five million, six hundred thirty-six thousand, eight hundred seven.

Scientific notation

• Scientific notation: 7.2825636807 × 10¹⁰

Factors of 72825636807

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 272

Divisors of 72825636807

• Number of divisors d(n): 216
• Complete list of divisors:
  1 3 7 9 11 19 21 33 53 57 63 77 99 121 133 159 171 179 209 231 363 371 399 477 537 583 627 693 847 1007 1089 1113 1197 1253 1463 1611 1749 1881 1969 2299 2541 2809 3021 3339 3401 3759 4081 4389 5247 5907 6413 6897 7049 7623 8427 9063 9487 10203 11077 11277 12243 13167 13783 16093 17721 19239 19663 20691 21147 21659 23807 25281 28461 30609 30899 33231 36729 37411 41349 44891 48279 53371 57717 58989 63441 64977 66409 71421 77539 85383 92697 99693 104357 112233 121847 124047 134673 144837 151613 160113 176967 180253 194931 199227 214263 216293 232617 261877 278091 313071 336699 339889 365541 373597 404019 411521 454839 480339 502811 540759 587081 597681 648879 697851 730499 785631 852929 939213 1019667 1096623 1120791 1147927 1234563 1261771 1364517 1508433 1622277 1761243 1946637 1982783 2191497 2356893 2379223 2558787 2880647 3059001 3362373 3443781 3519677 3703689 3785313 4109567 4525299 5283729 5530921 5948349 6457891 6574491 7137669 7676361 8035489 8641941 9553409 10331343 10559031 11355939 12328701 13879481 16592763 17845047 19373673 21413007 21810613 24106467 25925823 28660227 31677093 36986103 38716447 41638443 45205237 49778289 58121019 60840131 65431839 66873863 72319401 85980681 105087499 116149341 124915329 135615711 152674291 182520393 196295517 200621589 315262497 348448023 406847133 425880917 458022873 547561179 601864767 735612493 945787491 1155962489 1277642751 1374068619 2206837479 3467887467 3832928253 6620512437 8091737423 10403662401 24275212269 72825636807
• Sum of all divisors σ(n): 142563657600
• Sum of proper divisors (its aliquot sum) s(n): 69738020793
• 72825636807 is a deficient number, because the sum of its proper divisors (69738020793) is less than itself. Its deficiency is 3087616014

Bases of 72825636807

• Binary: 1000011110100101111110000011111000111₂
• Hexadecimal: 0x10F4BF07C7
• Base-36: XGEI4ZR

Squares and roots of 72825636807

• 72825636807 squared (72825636807²) is 5303573376345073155249
• 72825636807 cubed (72825636807³) is 386236108484981022708009199649943
• The square root of 72825636807 is 269862.2552470055
• The cube root of 72825636807 is 4176.0090416237

Scales and comparisons

• 72,825,636,807 seconds is equal to 2,315 years, 32 weeks, 5 days, 7 hours, 33 minutes, 27 seconds.
• To count from 1 to 72,825,636,807 would take you about four thousand, six hundred thirty-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 72825636807 cubic inches would be around 348 feet tall.

Recreational maths with 72825636807

• 72825636807 backwards is 70863652827
• The number of decimal digits it has is: 11
• The sum of 72825636807's digits is 54
• More coming soon!