18133072672

Names of 18133072672

• Cardinal: 18133072672 can be written as Eighteen billion, one hundred thirty-three million, seventy-two thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 1.8133072672 × 10¹⁰

Factors of 18133072672

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 535

Divisors of 18133072672

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 8 11 13 16 22 23 26 29 32 44 46 52 58 88 92 104 116 143 169 176 184 208 232 253 286 299 319 338 352 368 377 416 457 464 506 572 598 638 667 676 736 754 914 928 1012 1144 1196 1276 1334 1352 1508 1828 1859 2024 2288 2392 2552 2668 2704 3016 3289 3656 3718 3887 4048 4147 4576 4784 4901 5027 5104 5336 5408 5941 6032 6578 7312 7337 7436 7774 8096 8294 8671 9568 9802 10054 10208 10511 10672 11882 12064 13156 13253 14624 14674 14872 15548 16588 17342 19604 20108 21022 21344 23764 26312 26506 29348 29744 31096 33176 34684 39208 40216 42044 42757 47528 52624 53012 53911 58696 59488 62192 65351 66352 69368 77233 78416 80432 84088 85514 95056 95381 105248 106024 107822 112723 115621 117392 124384 130702 132704 136643 138736 145783 154466 156832 160864 168176 171028 172289 190112 190762 212048 215644 225446 231242 234784 261404 273286 277472 291566 304819 308932 336352 342056 344578 381524 424096 431288 450892 462484 522808 546572 583132 609638 617864 684112 689156 763048 849563 862576 901784 924968 1045616 1093144 1166264 1219276 1235728 1239953 1368224 1378312 1503073 1526096 1699126 1725152 1776359 1803568 1849936 1895179 2091232 2186288 2239757 2332528 2438552 2471456 2479906 2756624 3006146 3052192 3353009 3398252 3552718 3607136 3699872 3790358 3962647 4372576 4479514 4665056 4877104 4959812 5513248 6012292 6706018 6796504 7105436 7580716 7925294 8959028 9754208 9919624 12024584 13412036 13593008 14210872 15161432 15850588 17918056 19539949 19839248 24049168 24637327 26824072 27186016 28421744 30322864 31701176 35836112 39079898 39678496 43589117 48098336 49274654 51514411 53648144 56843488 60645728 63402352 71672224 78159796 87178234 98549308 103028822 107296288 126804704 156319592 174356468 197098616 206057644 312639184 348712936 394197232 412115288 566658521 625278368 697425872 788394464 824230576 1133317042 1394851744 1648461152 2266634084 4533268168 9066536336 18133072672
• Sum of all divisors σ(n): 45621636480
• Sum of proper divisors (its aliquot sum) s(n): 27488563808
• 18133072672 is an abundant number, because the sum of its proper divisors (27488563808) is greater than itself. Its abundance is 9355491136

Bases of 18133072672

• Binary: 10000111000110100001011101100100000₂
• Hexadecimal: 0x438D0BB20
• Base-36: 8BVYOF4

Squares and roots of 18133072672

• 18133072672 squared (18133072672²) is 328808324528033219584
• 18133072672 cubed (18133072672³) is 5962305243825386471946805608448
• The square root of 18133072672 is 134659.0979919293
• The cube root of 18133072672 is 2627.1838598959

Scales and comparisons

• 18,133,072,672 seconds is equal to 576 years, 29 weeks, 6 days, 12 hours, 37 minutes, 52 seconds.
• To count from 1 to 18,133,072,672 would take you about one thousand, one hundred fifty-three 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 18133072672 cubic inches would be around 218.9 feet tall.

Recreational maths with 18133072672

• 18133072672 backwards is 27627033181
• The number of decimal digits it has is: 11
• The sum of 18133072672's digits is 40
• More coming soon!