990140110856

Names of 990140110856

• Cardinal: 990140110856 can be written as Nine hundred ninety billion, one hundred forty million, one hundred ten thousand, eight hundred fifty-six.

Scientific notation

• Scientific notation: 9.90140110856 × 10¹¹

Factors of 990140110856

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 107

Divisors of 990140110856

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 8 13 26 31 52 61 62 104 122 124 169 244 248 338 403 488 676 793 806 961 1352 1586 1612 1891 1922 2197 3172 3224 3782 3844 4394 5239 6344 7564 7688 8788 10309 10478 12493 15128 17576 20618 20956 24583 24986 29791 41236 41912 49166 49972 58621 59582 68107 82472 98332 99944 117242 119164 134017 136214 162409 196664 234484 238328 268034 272428 319579 324818 387283 468968 536068 544856 639158 649636 762073 774566 923521 1072136 1278316 1299272 1524146 1549132 1817251 1847042 2111317 2556632 3048292 3098264 3634502 3694084 4154527 4222634 5034679 6096584 7269004 7388168 8309054 8445268 9906949 10069358 12005773 14538008 16618108 16890536 19813898 20138716 23624263 24011546 33236216 39627796 40277432 47248526 48023092 56334781 65450827 79255592 94497052 96046184 112669562 128790337 130901654 156075049 188994104 225339124 257580674 261803308 307115419 312150098 450678248 515161348 523606616 614230838 624300196 732352153 1030322696 1228461676 1248600392 1464704306 2028975637 2456923352 2929408612 3992500447 4057951274 5858817224 7985000894 8115902548 9520577989 15970001788 16231805096 19041155978 31940003576 38082311956 76164623912 123767513857 247535027714 495070055428 990140110856
• Sum of all divisors σ(n): 2112258687000
• Sum of proper divisors (its aliquot sum) s(n): 1122118576144
• 990140110856 is an abundant number, because the sum of its proper divisors (1122118576144) is greater than itself. Its abundance is 131978465288

Bases of 990140110856

• Binary: 1110011010001000111100110001100000001000₂
• Hexadecimal: 0xE688F31808
• Base-36: CMV3UV48

Squares and roots of 990140110856

• 990140110856 squared (990140110856²) is 980377439125931969052736
• 990140110856 cubed (990140110856³) is 970711026256871671582190384350102016
• The square root of 990140110856 is 995057.8429699451
• The cube root of 990140110856 is 9967.0250878873

Scales and comparisons

• 990,140,110,856 seconds is equal to 31,483 years, 20 weeks, 2 days, 23 hours, 40 minutes, 56 seconds.
• To count from 1 to 990,140,110,856 would take you about sixty-two thousand, nine hundred sixty-six 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 990140110856 cubic inches would be around 830.6 feet tall.

Recreational maths with 990140110856

• 990140110856 backwards is 658011041099
• The number of decimal digits it has is: 12
• The sum of 990140110856's digits is 44
• More coming soon!