85844970042

Names of 85844970042

• Cardinal: 85844970042 can be written as Eighty-five billion, eight hundred forty-four million, nine hundred seventy thousand and forty-two.

Scientific notation

• Scientific notation: 8.5844970042 × 10¹⁰

Factors of 85844970042

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 14908

Divisors of 85844970042

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 6 13 19 26 31 38 39 57 62 78 93 114 127 186 247 254 381 403 494 589 741 762 806 1178 1209 1482 1651 1767 2413 2418 3302 3534 3937 4826 4953 7239 7657 7874 9906 11811 14478 14713 15314 22971 23622 29426 31369 44139 45942 51181 62738 74803 88278 94107 102362 149606 153543 188214 191269 224409 279547 307086 382538 448818 456103 559094 573807 838641 912206 972439 1147614 1368309 1677282 1868551 1944878 2736618 2917317 3634111 3737102 5605653 5834634 5929339 7268222 8665957 10902333 11211306 11858678 17331914 17788017 21804666 24291163 25997871 35502469 35576034 48582326 51995742 57925081 71004938 72873489 106507407 112657441 115850162 145746978 173775243 213014814 225314882 337972323 347550486 461532097 675944646 753026053 923064194 1100576539 1384596291 1506052106 2201153078 2259078159 2769192582 3301729617 4518156318 6603459234 14307495007 28614990014 42922485021 85844970042
• Sum of all divisors σ(n): 202502307840
• Sum of proper divisors (its aliquot sum) s(n): 116657337798
• 85844970042 is an abundant number, because the sum of its proper divisors (116657337798) is greater than itself. Its abundance is 30812367756

Bases of 85844970042

• Binary: 1001111111100110000100100101000111010₂
• Hexadecimal: 0x13FCC24A3A
• Base-36: 13FPVMT6

Squares and roots of 85844970042

• 85844970042 squared (85844970042²) is 7369358881511877481764
• 85844970042 cubed (85844970042³) is 632622392412133750089204981314088
• The square root of 85844970042 is 292993.1228578583
• The cube root of 85844970042 is 4411.3510298531

Scales and comparisons

• 85,844,970,042 seconds is equal to 2,729 years, 31 weeks, 3 days, 1 hour, 42 seconds.
• To count from 1 to 85,844,970,042 would take you about five thousand, four hundred fifty-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 85844970042 cubic inches would be around 367.6 feet tall.

Recreational maths with 85844970042

• 85844970042 backwards is 24007944858
• The number of decimal digits it has is: 11
• The sum of 85844970042's digits is 51
• More coming soon!