28142315207472

Names of 28142315207472

• Cardinal: 28142315207472 can be written as Twenty-eight trillion, one hundred forty-two billion, three hundred fifteen million, two hundred seven thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 2.8142315207472 × 10¹³

Factors of 28142315207472

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 140038

Divisors of 28142315207472

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 6 8 12 16 23 24 46 48 69 89 92 138 178 184 267 276 356 368 529 534 552 712 1058 1068 1104 1424 1587 2047 2116 2136 3174 4094 4232 4272 6141 6348 7921 8188 8464 12282 12696 15842 16376 23763 24564 25392 31684 32752 47081 47526 49128 63368 94162 95052 98256 126736 139921 141243 182183 188324 190104 279842 282486 364366 376648 380208 419763 546549 559684 564972 728732 753296 839526 1093098 1119368 1129944 1457464 1679052 2186196 2238736 2259888 2914928 3218183 3358104 4190209 4372392 6436366 6716208 8380418 8744784 9654549 12452969 12570627 12872732 16760836 19309098 24905938 25141254 25745464 33521672 37358907 38618196 49811876 50282508 51490928 67043344 74018209 74717814 77236392 99623752 100565016 148036418 149435628 154472784 199247504 201130032 222054627 286418287 296072836 298871256 444109254 572836574 592145672 597742512 859254861 888218508 1108314241 1145673148 1184291344 1718509722 1776437016 2216628482 2291346296 3324942723 3437019444 3552874032 4433256964 4582692592 6587620601 6649885446 6874038888 8866513928 13175241202 13299770892 13748077776 17733027856 19762861803 25491227543 26350482404 26599541784 39525723606 50982455086 52700964808 53199083568 76473682629 79051447212 101964910172 105401929616 152947365258 158102894424 203929820344 305894730516 316205788848 407859640688 586298233489 611789461032 1172596466978 1223578922064 1758894700467 2345192933956 3517789400934 4690385867912 7035578801868 9380771735824 14071157603736 28142315207472
• Sum of all divisors σ(n): 76863393117224
• Sum of proper divisors (its aliquot sum) s(n): 48721077909752
• 28142315207472 is an abundant number, because the sum of its proper divisors (48721077909752) is greater than itself. Its abundance is 20578762702280

Bases of 28142315207472

• Binary: 110011001100001100100101100110111101100110000₂
• Hexadecimal: 0x199864B37B30
• Base-36: 9Z4EFV0HC

Squares and roots of 28142315207472

• 28142315207472 squared (28142315207472²) is 791989905236709798404630784
• 28142315207472 cubed (28142315207472³) is 22288429554307366329560272276630518018048
• The square root of 28142315207472 is 5304933.1011306825
• The cube root of 28142315207472 is 30417.2495621311

Scales and comparisons

• 28,142,315,207,472 seconds is equal to 894,838 years, 29 weeks, 5 days, 19 hours, 51 minutes, 12 seconds.
• To count from 1 to 28,142,315,207,472 would take you about two million, two hundred thirty-seven thousand and ninety-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 28142315207472 cubic inches would be around 2534.8 feet tall.

Recreational maths with 28142315207472

• 28142315207472 backwards is 27470251324182
• 28142315207472 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 28142315207472's digits is 48
• More coming soon!