990166783275

Names of 990166783275

• Cardinal: 990166783275 can be written as Nine hundred ninety billion, one hundred sixty-six million, seven hundred eighty-three thousand, two hundred seventy-five.

Scientific notation

• Scientific notation: 9.90166783275 × 10¹¹

Factors of 990166783275

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 116

Divisors of 990166783275

• Number of divisors d(n): 252
• Complete list of divisors:
  1 3 5 9 15 19 25 27 45 57 75 81 89 95 135 171 225 243 267 285 361 405 445 475 513 675 729 801 855 1083 1215 1335 1425 1539 1691 1805 2025 2225 2403 2565 3249 3645 4005 4275 4617 5073 5415 6075 6675 6859 7209 7695 7921 8455 9025 9747 12015 12825 13851 15219 16245 18225 20025 20577 21627 23085 23763 25365 27075 29241 32129 34295 36045 38475 39605 42275 45657 48735 60075 61731 64881 69255 71289 76095 81225 87723 96387 102885 108135 115425 118815 126825 136971 146205 150499 160645 171475 180225 185193 198025 213867 228285 243675 263169 289161 308655 324405 346275 356445 380475 410913 438615 451497 481935 514425 540675 555579 594075 610451 641601 684855 731025 752495 803225 867483 925965 1069335 1141425 1232739 1315845 1354491 1445805 1543275 1622025 1666737 1782225 1831353 1924803 2054565 2193075 2257485 2409675 2602449 2777895 2859481 3052255 3208005 3424275 3762475 4063473 4337415 4629825 5000211 5346675 5494059 5774409 6163695 6579225 6772455 7229025 7807347 8333685 8578443 9156765 9624015 10272825 11287425 12190419 13012245 13889475 14297405 15261275 16040025 16482177 20317365 21687075 23422041 25001055 25735329 27470295 28872045 30818475 33862275 36571257 39036735 41668425 42892215 45783825 48120075 49446531 54330139 60952095 65061225 71487025 77205987 82410885 101586825 109713771 117110205 125005275 128676645 137351475 144360225 148339593 162990417 182856285 195183675 214461075 231617961 247232655 271650695 304760475 386029935 412054425 445018779 488971251 548568855 585551025 643383225 694853883 741697965 814952085 914281425 1158089805 1236163275 1358253475 1466913753 1930149675 2084561649 2225093895 2444856255 2742844275 3474269415 3708489825 4074760425 4400741259 5790449025 7334568765 10422808245 11125469475 12224281275 13202223777 17371347075 22003706295 36672843825 39606671331 52114041225 66011118885 110018531475 198033356655 330055594425 990166783275
• Sum of all divisors σ(n): 1965201802120
• Sum of proper divisors (its aliquot sum) s(n): 975035018845
• 990166783275 is a deficient number, because the sum of its proper divisors (975035018845) is less than itself. Its deficiency is 15131764430

Bases of 990166783275

• Binary: 1110011010001010100010100001010100101011₂
• Hexadecimal: 0xE68A8A152B
• Base-36: CMVJQJOR

Squares and roots of 990166783275

• 990166783275 squared (990166783275²) is 980430258701160819725625
• 990166783275 cubed (990166783275³) is 970789475483604488376184274338921875
• The square root of 990166783275 is 995071.2453261827
• The cube root of 990166783275 is 9967.1145844073

Scales and comparisons

• 990,166,783,275 seconds is equal to 31,484 years, 12 weeks, 3 days, 16 hours, 41 minutes, 15 seconds.
• To count from 1 to 990,166,783,275 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 990166783275 cubic inches would be around 830.6 feet tall.

Recreational maths with 990166783275

• 990166783275 backwards is 572387661099
• The number of decimal digits it has is: 12
• The sum of 990166783275's digits is 63
• More coming soon!