990850536019808

Names of 990850536019808

• Cardinal: 990850536019808 can be written as Nine hundred ninety trillion, eight hundred fifty billion, five hundred thirty-six million, nineteen thousand, eight hundred eight.

Scientific notation

• Scientific notation: 9.90850536019808 × 10¹⁴

Factors of 990850536019808

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 25646325

Divisors of 990850536019808

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 8 16 17 29 31 32 34 58 62 68 79 116 124 136 158 232 248 272 316 464 493 496 527 544 632 899 928 986 992 1054 1264 1343 1798 1972 2108 2291 2449 2528 2686 3596 3944 4216 4582 4898 5372 7192 7888 8432 9164 9796 10744 14384 15283 15776 16864 18328 19592 21488 28768 30566 36656 38947 39184 41633 42976 61132 71021 73312 77894 78368 83266 122264 142042 155788 166532 244528 284084 311576 333064 489056 568168 623152 666128 1136336 1207357 1246304 1332256 2272672 2414714 4829428 9658856 19317712 25646167 38635424 51292334 102584668 205169336 410338672 435984839 743738843 795031177 820677344 871969678 1487477686 1590062354 1743939356 2026047193 2974955372 3180124708 3487878712 4052094386 5949910744 6360249416 6975757424 8104188772 11899821488 12643560331 12720498832 13515530009 13951514848 16208377544 23055904133 23799642976 25287120662 25440997664 27031060018 32416755088 34442802281 46111808266 50574241324 54062120036 58755368597 62807462983 64833510176 68885604562 92223616532 101148482648 108124240072 117510737194 125614925966 137771209124 184447233064 202296965296 216248480144 235021474388 251229851932 275542418248 368894466128 391950370261 404593930592 432496960288 470042948776 502459703864 551084836496 737788932256 783900740522 940085897552 998841266149 1004919407728 1067726870711 1102169672992 1567801481044 1821416426507 1880171795104 1997682532298 2009838815456 2135453741422 3135602962088 3642832853014 3995365064596 4270907482844 6271205924176 7285665706028 7990730129192 8541814965688 12542411848352 14571331412056 15981460258384 17083629931376 29142662824112 30964079250619 31962920516768 34167259862752 58285325648224 61928158501238 123856317002476 247712634004952 495425268009904 990850536019808
• Sum of all divisors σ(n): 2233555546521600
• Sum of proper divisors (its aliquot sum) s(n): 1242705010501792
• 990850536019808 is an abundant number, because the sum of its proper divisors (1242705010501792) is greater than itself. Its abundance is 251854474481984

Bases of 990850536019808

• Binary: 11100001010010110001011110001110011001011101100000₂
• Hexadecimal: 0x3852C5E399760
• Base-36: 9R86GA55Y8

Squares and roots of 990850536019808

• 990850536019808 squared (990850536019808²) is 981784784730740830834568356864
• 990850536019808 cubed (990850536019808³) is 972801980206546360925463898104504809116762112
• The square root of 990850536019808 is 31477778.4479751367
• The cube root of 990850536019808 is 99694.0829693409

Scales and comparisons

• 990,850,536,019,808 seconds is equal to 31,505,982 years, 7 weeks, 3 days, 5 hours, 30 minutes, 8 seconds.
• To count from 1 to 990,850,536,019,808 would take you about seventy-eight million, seven hundred sixty-four thousand, nine hundred fifty-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 990850536019808 cubic inches would be around 8307.8 feet tall.

Recreational maths with 990850536019808

• 990850536019808 backwards is 808910635058099
• The number of decimal digits it has is: 15
• The sum of 990850536019808's digits is 71
• More coming soon!