142029855128

Names of 142029855128

• Cardinal: 142029855128 can be written as One hundred forty-two billion, twenty-nine million, eight hundred fifty-five thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 1.42029855128 × 10¹¹

Factors of 142029855128

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3334

Divisors of 142029855128

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 7 8 14 28 41 49 56 67 82 98 134 164 196 268 287 328 392 469 536 574 938 1148 1681 1876 2009 2296 2747 3217 3283 3362 3752 4018 5494 6434 6566 6724 8036 10988 11767 12868 13132 13448 16072 19229 21976 22519 23534 25736 26264 38458 45038 47068 76916 82369 90076 94136 112627 131897 134603 153832 157633 164738 180152 215539 225254 263794 269206 315266 329476 431078 450508 527588 538412 630532 658952 788389 862156 901016 923279 1055176 1076824 1261064 1508773 1576778 1724312 1846558 3017546 3153556 3693116 5407777 5518723 6035092 6307112 6462953 7386232 8837099 10561411 10815554 11037446 12070184 12925906 17674198 21122822 21631108 22074892 25851812 35348396 37854439 42245644 43262216 44149784 51703624 61859693 70696792 75708878 84491288 123719386 151417756 247438772 264981073 302835512 362321059 433017851 494877544 529962146 724642118 866035702 1059924292 1449284236 1732071404 2119848584 2536247413 2898568472 3464142808 5072494826 10144989652 17753731891 20289979304 35507463782 71014927564 142029855128
• Sum of all divisors σ(n): 322363857960
• Sum of proper divisors (its aliquot sum) s(n): 180334002832
• 142029855128 is an abundant number, because the sum of its proper divisors (180334002832) is greater than itself. Its abundance is 38304147704

Bases of 142029855128

• Binary: 10000100010001101000111001100110011000₂
• Hexadecimal: 0x2111A39998
• Base-36: 1T8WWPLK

Squares and roots of 142029855128

• 142029855128 squared (142029855128²) is 20172479747680667896384
• 142029855128 cubed (142029855128³) is 2865094376135599255329700035057152
• The square root of 142029855128 is 376868.4851881357
• The cube root of 142029855128 is 5217.4690480991

Scales and comparisons

• 142,029,855,128 seconds is equal to 4,516 years, 5 weeks, 5 days, 1 hour, 32 minutes, 8 seconds.
• To count from 1 to 142,029,855,128 would take you about nine thousand and thirty-two 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 142029855128 cubic inches would be around 434.8 feet tall.

Recreational maths with 142029855128

• 142029855128 backwards is 821558920241
• The number of decimal digits it has is: 12
• The sum of 142029855128's digits is 47
• More coming soon!