990017012344

Names of 990017012344

• Cardinal: 990017012344 can be written as Nine hundred ninety billion, seventeen million, twelve thousand, three hundred forty-four.

Scientific notation

• Scientific notation: 9.90017012344 × 10¹¹

Factors of 990017012344

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 169

Divisors of 990017012344

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 8 23 46 47 92 94 97 184 188 194 376 388 529 776 1058 1081 2116 2162 2231 4232 4324 4462 4559 8648 8924 9118 9409 12167 17848 18236 18818 24334 24863 36472 37636 48668 49726 51313 75272 97336 99452 102626 104857 198904 205252 209714 216407 279841 410504 419428 432814 442223 559682 571849 838856 865628 884446 1119364 1143698 1180199 1731256 1768892 2238728 2287396 2360398 2411711 3537784 4574792 4720796 4823422 4977361 9441592 9646844 9954722 10171129 13152527 19293688 19909444 20342258 26305054 27144577 39818888 40684516 52610108 54289154 55469353 81369032 105220216 108578308 110938706 114479303 217156616 221877412 228958606 233935967 443754824 457917212 467871934 915834424 935743868 1275795119 1871487736 2551590238 2633023969 5103180476 5266047938 5380527241 10206360952 10532095876 10761054482 21064191752 21522108964 43044217928 123752126543 247504253086 495008506172 990017012344
• Sum of all divisors σ(n): 2002591747440
• Sum of proper divisors (its aliquot sum) s(n): 1012574735096
• 990017012344 is an abundant number, because the sum of its proper divisors (1012574735096) is greater than itself. Its abundance is 22557722752

Bases of 990017012344

• Binary: 1110011010000001100111001100001001111000₂
• Hexadecimal: 0xE6819CC278
• Base-36: CMT2KFP4

Squares and roots of 990017012344

• 990017012344 squared (990017012344²) is 980133684730539848374336
• 990017012344 cubed (990017012344³) is 970349022254645073381798892044803584
• The square root of 990017012344 is 994995.9860944163
• The cube root of 990017012344 is 9966.6120228429

Scales and comparisons

• 990,017,012,344 seconds is equal to 31,479 years, 24 weeks, 6 days, 5 hours, 39 minutes, 4 seconds.
• To count from 1 to 990,017,012,344 would take you about sixty-two thousand, nine hundred fifty-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 990017012344 cubic inches would be around 830.6 feet tall.

Recreational maths with 990017012344

• 990017012344 backwards is 443210710099
• The number of decimal digits it has is: 12
• The sum of 990017012344's digits is 40
• More coming soon!