142801568

Names of 142801568

• Cardinal: 142801568 can be written as One hundred forty-two million, eight hundred one thousand, five hundred sixty-eight.

Scientific notation

• Scientific notation: 1.42801568 × 10⁸

Factors of 142801568

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 159

Divisors of 142801568

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 7 8 13 14 16 19 26 28 29 32 38 52 56 58 76 89 91 104 112 116 133 152 178 182 203 208 224 232 247 266 304 356 364 377 406 416 464 494 532 551 608 623 712 728 754 812 928 988 1064 1102 1157 1246 1424 1456 1508 1624 1691 1729 1976 2128 2204 2314 2492 2581 2639 2848 2912 3016 3248 3382 3458 3857 3952 4256 4408 4628 4984 5162 5278 6032 6496 6764 6916 7163 7714 7904 8099 8816 9256 9968 10324 10556 11837 12064 13528 13832 14326 15428 16198 17632 18067 18512 19936 20648 21112 21983 23674 27056 27664 28652 30856 32396 33553 36134 37024 41296 42224 43966 47348 49039 50141 54112 55328 57304 61712 64792 67106 72268 82592 84448 87932 94696 98078 100282 114608 123424 129584 134212 144536 153881 175864 189392 196156 200564 229216 234871 259168 268424 289072 307762 343273 351728 378784 392312 401128 469742 536848 578144 615524 637507 686546 703456 784624 802256 939484 1073696 1231048 1275014 1373092 1569248 1604512 1878968 2462096 2550028 2746184 3757936 4462549 4924192 5100056 5492368 7515872 8925098 10200112 10984736 17850196 20400224 35700392 71400784 142801568
• Sum of all divisors σ(n): 381024000
• Sum of proper divisors (its aliquot sum) s(n): 238222432
• 142801568 is an abundant number, because the sum of its proper divisors (238222432) is greater than itself. Its abundance is 95420864

Bases of 142801568

• Binary: 1000100000101111101010100000₂
• Hexadecimal: 0x882FAA0
• Base-36: 2D0QE8

Squares and roots of 142801568

• 142801568 squared (142801568²) is 20392287823258624
• 142801568 cubed (142801568³) is 2912050676268638376722432
• The square root of 142801568 is 11949.9610041205
• The cube root of 142801568 is 522.6901613183

Scales and comparisons

• 142,801,568 seconds is equal to 4 years, 28 weeks, 19 hours, 6 minutes, 8 seconds.
• To count from 1 to 142,801,568 would take you about 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 142801568 cubic inches would be around 43.6 feet tall.

Recreational maths with 142801568

• 142801568 backwards is 865108241
• The number of decimal digits it has is: 9
• The sum of 142801568's digits is 35
• More coming soon!