84838804890

Names of 84838804890

• Cardinal: 84838804890 can be written as Eighty-four billion, eight hundred thirty-eight million, eight hundred four thousand, eight hundred ninety.

Scientific notation

• Scientific notation: 8.483880489 × 10¹⁰

Factors of 84838804890

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 6108

Divisors of 84838804890

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 151 210 302 453 491 755 906 982 1057 1473 1510 2114 2265 2455 2946 3171 3437 4530 4910 5285 5449 6342 6874 7365 10311 10570 10898 14730 15855 16347 17185 20622 27245 31710 32694 34370 38143 51555 54490 74141 76286 81735 103110 114429 148282 163470 190715 222423 228858 370705 381430 444846 518987 572145 741410 822799 1037974 1112115 1144290 1556961 1645598 2224230 2468397 2594935 2675459 3113922 4113995 4936794 5189870 5350918 5759593 7784805 8026377 8227990 11519186 12341985 13377295 15569610 16052754 17278779 18728213 24683970 26754590 28797965 34557558 37456426 40131885 56184639 57595930 80263770 86393895 93641065 112369278 172787790 187282130 280923195 403994309 561846390 807988618 1211982927 2019971545 2423965854 2827960163 4039943090 5655920326 6059914635 8483880489 12119829270 14139800815 16967760978 28279601630 42419402445 84838804890
• Sum of all divisors σ(n): 234761932800
• Sum of proper divisors (its aliquot sum) s(n): 149923127910
• 84838804890 is an abundant number, because the sum of its proper divisors (149923127910) is greater than itself. Its abundance is 65084323020

Bases of 84838804890

• Binary: 1001111000000110010010110110110011010₂
• Hexadecimal: 0x13C0C96D9A
• Base-36: 12Z2U0T6

Squares and roots of 84838804890

• 84838804890 squared (84838804890²) is 7197622815163487912100
• 84838804890 cubed (84838804890³) is 610637717687467684426525370169000
• The square root of 84838804890 is 291271.0162202893
• The cube root of 84838804890 is 4394.0485116043

Scales and comparisons

• 84,838,804,890 seconds is equal to 2,697 years, 31 weeks, 5 days, 14 hours, 41 minutes, 30 seconds.
• To count from 1 to 84,838,804,890 would take you about five thousand, three hundred ninety-five 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 84838804890 cubic inches would be around 366.2 feet tall.

Recreational maths with 84838804890

• 84838804890 backwards is 09840883848
• The number of decimal digits it has is: 11
• The sum of 84838804890's digits is 60
• More coming soon!