72790489332

Names of 72790489332

• Cardinal: 72790489332 can be written as Seventy-two billion, seven hundred ninety million, four hundred eighty-nine thousand, three hundred thirty-two.

Scientific notation

• Scientific notation: 7.2790489332 × 10¹⁰

Factors of 72790489332

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 296

Divisors of 72790489332

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 9 11 12 18 22 23 33 36 44 46 66 69 92 99 121 132 138 198 207 242 253 257 276 363 396 414 484 506 514 726 759 771 828 1012 1028 1089 1331 1452 1518 1542 2178 2277 2313 2662 2783 2827 3036 3084 3993 4356 4554 4626 5324 5566 5654 5911 7986 8349 8481 9108 9252 11132 11308 11822 11979 15972 16698 16962 17733 23644 23958 25047 25443 30613 31097 33396 33924 35466 47916 50094 50886 53199 61226 62194 65021 66049 70932 91839 93291 100188 101772 106398 122452 124388 130042 132098 183678 186582 195063 198147 212796 260084 264196 275517 279873 342067 367356 373164 390126 396294 551034 559746 585189 594441 684134 715231 726539 780252 792588 1026201 1102068 1119492 1170378 1188882 1368268 1430462 1453078 1519127 2052402 2145693 2179617 2340756 2377764 2860924 2906156 3038254 3078603 4104804 4291386 4359234 4557381 6076508 6157206 6437079 6538851 7867541 7991929 8582772 8718468 9114762 12314412 12874158 13077702 13672143 15735082 15983858 16710397 18229524 23602623 23975787 25748316 26155404 27344286 31470164 31967716 33420794 47205246 47951574 50131191 54688572 66841588 70807869 71927361 87911219 94410492 95903148 100262382 141615738 143854722 150393573 175822438 183814367 200524764 263733657 283231476 287709444 300787146 351644876 367628734 527467314 551443101 601574292 735257468 791200971 1054934628 1102886202 1582401942 1654329303 2021958037 2205772404 3164803884 3308658606 4043916074 6065874111 6617317212 8087832148 12131748222 18197622333 24263496444 36395244666 72790489332
• Sum of all divisors σ(n): 212008410432
• Sum of proper divisors (its aliquot sum) s(n): 139217921100
• 72790489332 is an abundant number, because the sum of its proper divisors (139217921100) is greater than itself. Its abundance is 66427431768

Bases of 72790489332

• Binary: 1000011110010101001101011100011110100₂
• Hexadecimal: 0x10F2A6B8F4
• Base-36: XFTKT10

Squares and roots of 72790489332

• 72790489332 squared (72790489332²) is 5298455337192005806224
• 72790489332 cubed (72790489332³) is 385677156697953161473630131202368
• The square root of 72790489332 is 269797.1262485945
• The cube root of 72790489332 is 4175.3371180229

Scales and comparisons

• 72,790,489,332 seconds is equal to 2,314 years, 26 weeks, 4 days, 12 hours, 22 minutes, 12 seconds.
• To count from 1 to 72,790,489,332 would take you about four thousand, six hundred twenty-nine 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 72790489332 cubic inches would be around 347.9 feet tall.

Recreational maths with 72790489332

• 72790489332 backwards is 23398409727
• The number of decimal digits it has is: 11
• The sum of 72790489332's digits is 54
• More coming soon!