142844689988

Names of 142844689988

• Cardinal: 142844689988 can be written as One hundred forty-two billion, eight hundred forty-four million, six hundred eighty-nine thousand, nine hundred eighty-eight.

Scientific notation

• Scientific notation: 1.42844689988 × 10¹¹

Factors of 142844689988

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1137

Divisors of 142844689988

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 7 11 13 14 22 26 28 44 52 77 91 121 143 154 169 182 242 286 308 317 338 364 484 572 634 676 787 847 1001 1183 1268 1573 1574 1694 1859 2002 2219 2366 3146 3148 3388 3487 3718 4004 4121 4438 4732 5509 6292 6974 7436 8242 8657 8876 10231 11011 11018 13013 13948 16484 17314 20449 20462 22022 22036 24409 26026 28847 34628 38357 40898 40924 44044 45331 48818 52052 53573 57694 60599 71617 76714 81796 90662 95227 97636 107146 112541 115388 121198 133003 143143 143234 153428 181324 190454 214292 225082 242396 249479 266006 268499 286286 286468 317317 375011 380908 450164 498641 498958 532012 536998 572572 589303 634634 666589 750022 787787 931021 997282 997916 1073996 1178606 1237951 1269268 1333178 1463033 1500044 1575574 1746353 1862042 1994564 2357212 2475902 2666356 2744269 2926066 3151148 3243227 3490487 3492706 3724084 4125121 4951804 5488538 5852132 6482333 6486454 6980974 6985412 8250242 8665657 10241231 10977076 12964666 12972908 13961948 16093363 16500484 17331314 19209883 20482462 22702589 25929332 30186959 32186726 34662628 35675497 38419766 40964924 42161951 45376331 45405178 60373918 64373452 71350994 76839532 84323902 90752662 90810356 112653541 120747836 142701988 168647804 181505324 211308713 225307082 249728479 295133657 392430467 422617426 450614164 463781461 499456958 590267314 784860934 845234852 927562922 998913916 1180534628 1569721868 1855125844 2747013269 3246470227 5101596071 5494026538 6492940454 10203192142 10988053076 12985880908 20406384284 35711172497 71422344994 142844689988
• Sum of all divisors σ(n): 341541982656
• Sum of proper divisors (its aliquot sum) s(n): 198697292668
• 142844689988 is an abundant number, because the sum of its proper divisors (198697292668) is greater than itself. Its abundance is 55852602680

Bases of 142844689988

• Binary: 10000101000010001101001111111001000100₂
• Hexadecimal: 0x214234FE44
• Base-36: 1TME1G78

Squares and roots of 142844689988

• 142844689988 squared (142844689988²) is 20404605457767827440144
• 142844689988 cubed (142844689988³) is 2914689540942298137167649306078272
• The square root of 142844689988 is 377947.9990527799
• The cube root of 142844689988 is 5227.4276851495

Scales and comparisons

• 142,844,689,988 seconds is equal to 4,542 years, 1 week, 33 minutes, 8 seconds.
• To count from 1 to 142,844,689,988 would take you about nine thousand and 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 142844689988 cubic inches would be around 435.6 feet tall.

Recreational maths with 142844689988

• 142844689988 backwards is 889986448241
• The number of decimal digits it has is: 12
• The sum of 142844689988's digits is 71
• More coming soon!