42219987966

Names of 42219987966

• Cardinal: 42219987966 can be written as Forty-two billion, two hundred nineteen million, nine hundred eighty-seven thousand, nine hundred sixty-six.

Scientific notation

• Scientific notation: 4.2219987966 × 10¹⁰

Factors of 42219987966

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 5548

Divisors of 42219987966

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 6 9 13 18 26 27 29 39 54 58 78 87 117 169 174 234 261 338 351 377 507 522 702 754 783 841 1014 1131 1521 1566 1682 2262 2523 3042 3393 4563 4901 5046 5501 6786 7569 9126 9802 10179 10933 11002 14703 15138 16503 20358 21866 22707 29406 32799 33006 44109 45414 49509 65598 71513 88218 98397 99018 132327 142129 143026 148527 159529 196794 214539 264654 284258 295191 297054 319058 426387 429078 478587 590382 643617 852774 929669 957174 1279161 1287234 1435761 1859338 1930851 2073877 2558322 2789007 2871522 3837483 3861702 4147754 4307283 4626341 5578014 6221631 7674966 8367021 8614566 9252682 12443262 13879023 16734042 18664893 25101063 26960401 27758046 37329786 41637069 50202126 53920802 55994679 60142433 80881203 83274138 111989358 120284866 124911207 161762406 180427299 242643609 249822414 360854598 485287218 541281897 727930827 781851629 1082563794 1455861654 1563703258 1623845691 2345554887 3247691382 4691109774 7036664661 14073329322 21109993983 42219987966
• Sum of all divisors σ(n): 105237634320
• Sum of proper divisors (its aliquot sum) s(n): 63017646354
• 42219987966 is an abundant number, because the sum of its proper divisors (63017646354) is greater than itself. Its abundance is 20797658388

Bases of 42219987966

• Binary: 100111010100100000011110001111111110₂
• Hexadecimal: 0x9D481E3FE
• Base-36: JE8OV7I

Squares and roots of 42219987966

• 42219987966 squared (42219987966²) is 1782527383849184817156
• 42219987966 cubed (42219987966³) is 75258284695178045739236230344696
• The square root of 42219987966 is 205475.0300304153
• The cube root of 42219987966 is 3482.0850005473

Scales and comparisons

• 42,219,987,966 seconds is equal to 1,342 years, 24 weeks, 1 day, 6 hours, 26 minutes, 6 seconds.
• To count from 1 to 42,219,987,966 would take you about two thousand, six hundred eighty-four 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 42219987966 cubic inches would be around 290.2 feet tall.

Recreational maths with 42219987966

• 42219987966 backwards is 66978991224
• The number of decimal digits it has is: 11
• The sum of 42219987966's digits is 63
• More coming soon!