72068525408

Names of 72068525408

• Cardinal: 72068525408 can be written as Seventy-two billion, sixty-eight million, five hundred twenty-five thousand, four hundred eight.

Scientific notation

• Scientific notation: 7.2068525408 × 10¹⁰

Factors of 72068525408

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 427

Divisors of 72068525408

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 8 11 16 17 22 32 34 37 44 68 74 88 121 127 136 148 176 187 233 242 254 272 296 352 374 407 466 484 508 544 592 629 748 814 932 968 1016 1184 1258 1397 1496 1628 1864 1936 2032 2057 2159 2516 2563 2794 2992 3256 3728 3872 3961 4064 4114 4318 4477 4699 5032 5126 5588 5984 6512 6919 7456 7922 8228 8621 8636 8954 9398 10064 10252 11176 13024 13838 15367 15844 16456 17242 17272 17908 18796 20128 20504 22352 23749 27676 28193 29591 30734 31688 32912 34484 34544 35816 37592 41008 43571 44704 47498 51689 55352 56386 59182 61468 63376 65824 68968 69088 71632 75184 76109 79883 82016 87142 94831 94996 103378 110704 112772 118364 122936 126752 137936 143264 146557 150368 152218 159766 174284 189662 189992 206756 221408 225544 236728 245872 261239 275872 293114 304436 319532 325501 348568 379324 379984 413512 451088 473456 479281 491744 503047 522478 568579 586228 608872 639064 651002 697136 758648 759968 827024 878713 902176 946912 958562 1006094 1043141 1044956 1094867 1137158 1172456 1217744 1278128 1302004 1394272 1517296 1612127 1654048 1757426 1917124 2012188 2086282 2089912 2189734 2274316 2344912 2435488 2556256 2604008 3034592 3224254 3514852 3580511 3834248 4024376 4172564 4179824 4379468 4548632 4689824 5208016 5533517 6448508 7029704 7161022 7668496 8048752 8345128 8359648 8758936 9097264 9665843 10416032 11067034 12043537 12897016 14059408 14322044 15336992 16097504 16690256 17517872 17733397 18194528 18612739 19331686 22134068 24087074 25794032 28118816 28644088 33380512 35035744 35466794 37225478 38663372 44268136 48174148 51588064 57288176 60868687 70933588 74450956 77326744 88536272 96348296 114576352 121737374 132478907 141867176 148901912 154653488 177072544 192696592 204740129 243474748 264957814 283734352 297803824 309306976 385393184 409480258 486949496 529915628 567468704 595607648 818960516 973898992 1059831256 1637921032 1947797984 2119662512 2252141419 3275842064 4239325024 4504282838 6551684128 9008565676 18017131352 36034262704 72068525408
• Sum of all divisors σ(n): 171661980672
• Sum of proper divisors (its aliquot sum) s(n): 99593455264
• 72068525408 is an abundant number, because the sum of its proper divisors (99593455264) is greater than itself. Its abundance is 27524929856

Bases of 72068525408

• Binary: 1000011000111100111100110110101100000₂
• Hexadecimal: 0x10C79E6D60
• Base-36: X3VQM3K

Squares and roots of 72068525408

• 72068525408 squared (72068525408²) is 5193872354483541566464
• 72068525408 cubed (72068525408³) is 374314721745005898100534904717312
• The square root of 72068525408 is 268455.8164912803
• The cube root of 72068525408 is 4161.4870294053

Scales and comparisons

• 72,068,525,408 seconds is equal to 2,291 years, 28 weeks, 6 days, 10 hours, 50 minutes, 8 seconds.
• To count from 1 to 72,068,525,408 would take you about four thousand, five hundred eighty-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 72068525408 cubic inches would be around 346.8 feet tall.

Recreational maths with 72068525408

• 72068525408 backwards is 80452586027
• The number of decimal digits it has is: 11
• The sum of 72068525408's digits is 47
• More coming soon!