84940639272

Names of 84940639272

• Cardinal: 84940639272 can be written as Eighty-four billion, nine hundred forty million, six hundred thirty-nine thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 8.4940639272 × 10¹⁰

Factors of 84940639272

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1397

Divisors of 84940639272

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 36 43 71 72 86 129 142 172 213 258 284 344 387 426 491 516 568 639 774 787 852 982 1032 1278 1473 1548 1574 1704 1964 2361 2556 2946 3053 3096 3148 3928 4419 4722 5112 5892 6106 6296 7083 8838 9159 9444 11784 12212 14166 17676 18318 18888 21113 24424 27477 28332 33841 34861 35352 36636 42226 54954 55877 56664 63339 67682 69722 73272 84452 101523 104583 109908 111754 126678 135364 139444 167631 168904 190017 203046 209166 219816 223508 253356 270728 278888 304569 313749 335262 380034 386417 406092 418332 447016 502893 506712 609138 627498 670524 760068 772834 812184 836664 1005786 1159251 1218276 1254996 1341048 1499023 1520136 1545668 2011572 2318502 2402711 2436552 2509992 2998046 3091336 3477753 4023144 4497069 4637004 4805422 5996092 6955506 7208133 8994138 9274008 9610844 11992184 13491207 13911012 14416266 16615931 17988276 19221688 21624399 26982414 27435607 27822024 28832532 33231862 35976552 43248798 49847793 53964828 54871214 57665064 66463724 82306821 86497596 99695586 107929656 109742428 132927448 149543379 164613642 172995192 199391172 219484856 246920463 299086758 329227284 398782344 493840926 598173516 658454568 987681852 1179731101 1196347032 1975363704 2359462202 3539193303 4718924404 7078386606 9437848808 10617579909 14156773212 21235159818 28313546424 42470319636 84940639272
• Sum of all divisors σ(n): 239503080960
• Sum of proper divisors (its aliquot sum) s(n): 154562441688
• 84940639272 is an abundant number, because the sum of its proper divisors (154562441688) is greater than itself. Its abundance is 69621802416

Bases of 84940639272

• Binary: 1001111000110110110110100110000101000₂
• Hexadecimal: 0x13C6DB4C28
• Base-36: 130RGOQ0

Squares and roots of 84940639272

• 84940639272 squared (84940639272²) is 7214912199936028689984
• 84940639272 cubed (84940639272³) is 612839254553918154432173663451648
• The square root of 84940639272 is 291445.7741536151
• The cube root of 84940639272 is 4395.8059082717

Scales and comparisons

• 84,940,639,272 seconds is equal to 2,700 years, 44 weeks, 1 day, 6 hours, 1 minute, 12 seconds.
• To count from 1 to 84,940,639,272 would take you about five thousand, four hundred 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 84940639272 cubic inches would be around 366.3 feet tall.

Recreational maths with 84940639272

• 84940639272 backwards is 27293604948
• The number of decimal digits it has is: 11
• The sum of 84940639272's digits is 54
• More coming soon!