2142126144

Names of 2142126144

• Cardinal: 2142126144 can be written as Two billion, one hundred forty-two million, one hundred twenty-six thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 2.142126144 × 10⁹

Factors of 2142126144

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1300

Divisors of 2142126144

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 47 48 64 67 72 94 96 134 141 144 188 192 201 268 282 288 376 402 423 536 564 576 603 752 804 846 1072 1128 1181 1206 1504 1608 1692 2144 2256 2362 2412 3008 3149 3216 3384 3543 4288 4512 4724 4824 6298 6432 6768 7086 9024 9447 9448 9648 10629 12596 12864 13536 14172 18894 18896 19296 21258 25192 27072 28341 28344 37788 37792 38592 42516 50384 55507 56682 56688 75576 75584 79127 85032 100768 111014 113364 113376 151152 158254 166521 170064 201536 222028 226728 226752 237381 302304 316508 333042 340128 444056 453456 474762 499563 604608 633016 666084 680256 712143 888112 906912 949524 999126 1266032 1332168 1424286 1776224 1813824 1899048 1998252 2532064 2664336 2848572 3552448 3718969 3798096 3996504 5064128 5328672 5697144 7437938 7596192 7993008 10657344 11156907 11394288 14875876 15192384 15986016 22313814 22788576 29751752 31972032 33470721 44627628 45577152 59503504 66941442 89255256 119007008 133882884 178510512 238014016 267765768 357021024 535531536 714042048 1071063072 2142126144
• Sum of all divisors σ(n): 6369637248
• Sum of proper divisors (its aliquot sum) s(n): 4227511104
• 2142126144 is an abundant number, because the sum of its proper divisors (4227511104) is greater than itself. Its abundance is 2085384960

Bases of 2142126144

• Binary: 1111111101011100100000001000000₂
• Hexadecimal: 0x7FAE4040
• Base-36: ZFD740

Squares and roots of 2142126144

• 2142126144 squared (2142126144²) is 4588704416808308736
• 2142126144 cubed (2142126144³) is 9829583698333351179809193984
• The square root of 2142126144 is 46283.1086250697
• The cube root of 2142126144 is 1289.0853729433

Scales and comparisons

• 2,142,126,144 seconds is equal to 68 years, 5 weeks, 6 days, 3 hours, 2 minutes, 24 seconds.
• To count from 1 to 2,142,126,144 would take you about one hundred thirty-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 2142126144 cubic inches would be around 107.4 feet tall.

Recreational maths with 2142126144

• 2142126144 backwards is 4416212412
• The number of decimal digits it has is: 10
• The sum of 2142126144's digits is 27
• More coming soon!