142399474966

Names of 142399474966

• Cardinal: 142399474966 can be written as One hundred forty-two billion, three hundred ninety-nine million, four hundred seventy-four thousand, nine hundred sixty-six.

Scientific notation

• Scientific notation: 1.42399474966 × 10¹¹

Factors of 142399474966

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2147

Divisors of 142399474966

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 7 14 41 49 67 82 98 134 287 307 469 574 614 938 1723 2009 2149 2747 3283 3446 4018 4298 5494 6566 12061 12587 15043 19229 20569 24122 25174 30086 38458 41138 70643 84427 88109 115441 134603 141286 143983 168854 176218 230882 269206 287966 494501 528961 616763 808087 843329 989002 1007881 1057922 1233526 1616174 1686658 2015762 3461507 3702727 4733081 5656609 5903303 6923014 7405454 9466162 11313218 11806606 21687401 25919089 33131567 35440387 41323121 43374802 51838178 66263134 70880774 82646242 151811807 231920969 248082709 303623614 463841938 496165418 1062682649 1453055867 1736578963 2125365298 2906111734 3473157926 10171391069 20342782138 71199737483 142399474966
• Sum of all divisors σ(n): 259323748992
• Sum of proper divisors (its aliquot sum) s(n): 116924274026
• 142399474966 is a deficient number, because the sum of its proper divisors (116924274026) is less than itself. Its deficiency is 25475200940

Bases of 142399474966

• Binary: 10000100100111101010111000110100010110₂
• Hexadecimal: 0x2127AB8D16
• Base-36: 1TF0YY3A

Squares and roots of 142399474966

• 142399474966 squared (142399474966²) is 20277610470592460701156
• 142399474966 cubed (142399474966³) is 2887521084577430586802602629260696
• The square root of 142399474966 is 377358.5496129643
• The cube root of 142399474966 is 5221.9911245289

Scales and comparisons

• 142,399,474,966 seconds is equal to 4,527 years, 44 weeks, 6 days, 1 hour, 42 minutes, 46 seconds.
• To count from 1 to 142,399,474,966 would take you about nine thousand and fifty-five 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 142399474966 cubic inches would be around 435.2 feet tall.

Recreational maths with 142399474966

• 142399474966 backwards is 669474993241
• The number of decimal digits it has is: 12
• The sum of 142399474966's digits is 64
• More coming soon!