85037130828

Names of 85037130828

• Cardinal: 85037130828 can be written as Eighty-five billion, thirty-seven million, one hundred thirty thousand, eight hundred twenty-eight.

Scientific notation

• Scientific notation: 8.5037130828 × 10¹⁰

Factors of 85037130828

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2021

Divisors of 85037130828

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 26 27 36 39 52 54 71 78 108 117 142 156 213 234 284 351 426 468 639 683 702 852 923 1249 1278 1366 1404 1846 1917 2049 2498 2556 2732 2769 3692 3747 3834 4098 4996 5538 6147 7494 7668 8196 8307 8879 11076 11241 12294 14988 16237 16614 17758 18441 22482 24588 24921 26637 32474 33228 33723 35516 36882 44964 48493 48711 49842 53274 64948 67446 73764 79911 88679 96986 97422 99684 106548 134892 145479 146133 159822 177358 193972 194844 239733 266037 290958 292266 319644 354716 436437 438399 479466 532074 581916 584532 630409 798111 853067 872874 876798 958932 1064148 1152827 1260818 1309311 1596222 1706134 1745748 1753596 1891227 2305654 2394333 2521636 2559201 2618622 3192444 3412268 3458481 3782454 4611308 4788666 5118402 5237244 5673681 6916962 7564908 7677603 9577332 10236804 10375443 11089871 11347362 13833924 15355206 17021043 20750886 22179742 22694724 23032809 30710412 31126329 33269613 34042086 41501772 44359484 46065618 60567757 62252658 66539226 68084172 92131236 99808839 121135514 124505316 133078452 181703271 199617678 242271028 299426517 363406542 399235356 545109813 598853034 726813084 787380841 1090219626 1197706068 1574761682 1635329439 2180439252 2362142523 3149523364 3270658878 4724285046 6541317756 7086427569 9448570092 14172855138 21259282707 28345710276 42518565414 85037130828
• Sum of all divisors σ(n): 241315200000
• Sum of proper divisors (its aliquot sum) s(n): 156278069172
• 85037130828 is an abundant number, because the sum of its proper divisors (156278069172) is greater than itself. Its abundance is 71240938344

Bases of 85037130828

• Binary: 1001111001100100110111010010001001100₂
• Hexadecimal: 0x13CC9BA44C
• Base-36: 132CWU30

Squares and roots of 85037130828

• 85037130828 squared (85037130828²) is 7231313619458387965584
• 85037130828 cubed (85037130828³) is 614930162316181143931347369423552
• The square root of 85037130828 is 291611.2666341957
• The cube root of 85037130828 is 4397.4698061185

Scales and comparisons

• 85,037,130,828 seconds is equal to 2,703 years, 47 weeks, 5 days, 1 hour, 13 minutes, 48 seconds.
• To count from 1 to 85,037,130,828 would take you about five thousand, four hundred seven 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 85037130828 cubic inches would be around 366.5 feet tall.

Recreational maths with 85037130828

• 85037130828 backwards is 82803173058
• The number of decimal digits it has is: 11
• The sum of 85037130828's digits is 45
• More coming soon!