90739606972

Names of 90739606972

• Cardinal: 90739606972 can be written as Ninety billion, seven hundred thirty-nine million, six hundred six thousand, nine hundred seventy-two.

Scientific notation

• Scientific notation: 9.0739606972 × 10¹⁰

Factors of 90739606972

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 462

Divisors of 90739606972

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 7 14 19 28 38 76 133 193 241 266 361 386 482 532 722 772 964 1351 1444 1687 2527 2702 3374 3667 4579 5054 5404 6748 7334 9158 10108 14668 18316 25669 32053 37249 46513 51338 64106 69673 74498 87001 93026 102676 128212 139346 148996 174002 186052 260743 278692 325591 348004 487711 521486 609007 651182 707731 883747 975422 1042972 1218014 1302364 1415462 1767494 1950844 2436028 2830924 3534988 4954117 6186229 8977009 9908234 12372458 13446889 16791193 17954018 19816468 24744916 26893778 33582386 35908036 53787556 62839063 67164772 94128223 117538351 125678126 170563171 188256446 235076702 251356252 341126342 376512892 470153404 682252684 1193942197 2387884394 3240700249 4775768788 6481400498 12962800996 22684901743 45369803486 90739606972
• Sum of all divisors σ(n): 193329891216
• Sum of proper divisors (its aliquot sum) s(n): 102590284244
• 90739606972 is an abundant number, because the sum of its proper divisors (102590284244) is greater than itself. Its abundance is 11850677272

Bases of 90739606972

• Binary: 1010100100000100000001000010110111100₂
• Hexadecimal: 0x15208085BC
• Base-36: 15OO0OU4

Squares and roots of 90739606972

• 90739606972 squared (90739606972²) is 8233676273433031008784
• 90739606972 cubed (90739606972³) is 747120548985994838899748839642048
• The square root of 90739606972 is 301230.1561464255
• The cube root of 90739606972 is 4493.6471173713

Scales and comparisons

• 90,739,606,972 seconds is equal to 2,885 years, 12 weeks, 2 days, 22 hours, 22 minutes, 52 seconds.
• To count from 1 to 90,739,606,972 would take you about five thousand, seven hundred seventy 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 90739606972 cubic inches would be around 374.5 feet tall.

Recreational maths with 90739606972

• 90739606972 backwards is 27960693709
• The number of decimal digits it has is: 11
• The sum of 90739606972's digits is 58
• More coming soon!