142712666784

Names of 142712666784

• Cardinal: 142712666784 can be written as One hundred forty-two billion, seven hundred twelve million, six hundred sixty-six thousand, seven hundred eighty-four.

Scientific notation

• Scientific notation: 1.42712666784 × 10¹¹

Factors of 142712666784

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 371

Divisors of 142712666784

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 24 32 34 36 48 51 68 72 96 102 136 144 153 204 272 288 289 306 349 408 544 578 612 698 816 867 1047 1156 1224 1396 1632 1734 2094 2312 2448 2601 2792 3141 3468 4188 4624 4896 4913 5202 5584 5933 6282 6936 8376 9248 9826 10404 11168 11866 12564 13872 14739 16752 17799 19652 20808 23732 25128 27744 29478 33504 35598 39304 41616 44217 47464 50256 53397 58956 71196 78608 83232 83521 88434 94928 100512 100861 106794 117912 142392 157216 167042 176868 189856 201722 213588 235824 250563 284784 302583 334084 353736 403444 427176 471648 501126 569568 605166 668168 707472 751689 806888 854352 907749 1002252 1210332 1336336 1414944 1419857 1503378 1613776 1708704 1714637 1815498 2004504 2420664 2672672 2839714 3006756 3227552 3429274 3630996 4009008 4259571 4841328 5143911 5679428 6013512 6858548 7261992 8018016 8519142 9682656 10287822 11358856 12027024 12778713 13717096 14523984 15431733 17038284 20575644 22717712 24054048 25557426 27434192 29047968 29148829 30863466 34076568 41151288 45435424 51114852 54868384 58297658 61726932 68153136 82302576 87446487 102229704 116595316 123453864 136306272 164605152 174892974 204459408 233190632 246907728 262339461 349785948 408918816 466381264 493815456 495530093 524678922 699571896 932762528 991060186 1049357844 1399143792 1486590279 1982120372 2098715688 2798287584 2973180558 3964240744 4197431376 4459770837 5946361116 7928481488 8394862752 8919541674 11892722232 15856962976 17839083348 23785444464 35678166696 47570888928 71356333392 142712666784
• Sum of all divisors σ(n): 432439616700
• Sum of proper divisors (its aliquot sum) s(n): 289726949916
• 142712666784 is an abundant number, because the sum of its proper divisors (289726949916) is greater than itself. Its abundance is 147014283132

Bases of 142712666784

• Binary: 10000100111010010101100111101010100000₂
• Hexadecimal: 0x213A567AA0
• Base-36: 1TK7FQG0

Squares and roots of 142712666784

• 142712666784 squared (142712666784²) is 20366905260601016902656
• 142712666784 cubed (142712666784³) is 2906615363877449608800297492578304
• The square root of 142712666784 is 377773.3007823605
• The cube root of 142712666784 is 5225.8167176001

Scales and comparisons

• 142,712,666,784 seconds is equal to 4,537 years, 42 weeks, 4 days, 23 hours, 26 minutes, 24 seconds.
• To count from 1 to 142,712,666,784 would take you about nine thousand and seventy-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 142712666784 cubic inches would be around 435.5 feet tall.

Recreational maths with 142712666784

• 142712666784 backwards is 487666217241
• The number of decimal digits it has is: 12
• The sum of 142712666784's digits is 54
• More coming soon!