990170359494

Names of 990170359494

• Cardinal: 990170359494 can be written as Nine hundred ninety billion, one hundred seventy million, three hundred fifty-nine thousand, four hundred ninety-four.

Scientific notation

• Scientific notation: 9.90170359494 × 10¹¹

Factors of 990170359494

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 310

Divisors of 990170359494

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 59 67 118 134 177 179 201 354 358 402 537 1074 3481 3953 4489 6962 7906 8978 10443 10561 11859 11993 13467 20886 21122 23718 23986 26934 31683 35979 63366 71958 205379 233227 264851 410758 466454 529702 616137 623099 699681 707587 794553 803531 1232274 1246198 1399362 1415174 1589106 1607062 1869297 2122761 2410593 3738594 4245522 4821186 13760393 15626209 27520786 31252418 36762841 41281179 41747633 46878627 47408329 73525682 82562358 83495266 93757254 94816658 110288523 125242899 142224987 220577046 250485798 284449974 921946331 1843892662 2463110347 2765838993 2797091411 4926220694 5531677986 5594182822 7389331041 8391274233 14778662082 16782548466 165028393249 330056786498 495085179747 990170359494
• Sum of all divisors σ(n): 2056424630400
• Sum of proper divisors (its aliquot sum) s(n): 1066254270906
• 990170359494 is an abundant number, because the sum of its proper divisors (1066254270906) is greater than itself. Its abundance is 76083911412

Bases of 990170359494

• Binary: 1110011010001010110000001010011011000110₂
• Hexadecimal: 0xE68AC0A6C6
• Base-36: CMVLV746

Squares and roots of 990170359494

• 990170359494 squared (990170359494²) is 980437340820477195936036
• 990170359494 cubed (990170359494³) is 970799994221553306016613841949325784
• The square root of 990170359494 is 995073.0422908659
• The cube root of 990170359494 is 9967.1265839151

Scales and comparisons

• 990,170,359,494 seconds is equal to 31,484 years, 18 weeks, 3 days, 2 hours, 4 minutes, 54 seconds.
• To count from 1 to 990,170,359,494 would take you about sixty-two thousand, nine hundred sixty-eight 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 990170359494 cubic inches would be around 830.6 feet tall.

Recreational maths with 990170359494

• 990170359494 backwards is 494953071099
• The number of decimal digits it has is: 12
• The sum of 990170359494's digits is 60
• More coming soon!