18829079313920

Names of 18829079313920

• Cardinal: 18829079313920 can be written as Eighteen trillion, eight hundred twenty-nine billion, seventy-nine million, three hundred thirteen thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.882907931392 × 10¹³

Factors of 18829079313920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 810920

Divisors of 18829079313920

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 43 64 80 86 128 160 172 211 215 256 320 344 422 430 512 640 688 844 860 1055 1280 1376 1688 1720 2110 2560 2752 3376 3440 4220 5504 6752 6880 8440 9073 11008 13504 13760 16880 18146 22016 27008 27520 33760 36292 45365 54016 55040 67520 72584 90730 108032 110080 135040 145168 181460 270080 290336 362920 540160 580672 725840 810659 1161344 1451680 1621318 2322688 2903360 3242636 4053295 4645376 5806720 6485272 8106590 11613440 12970544 16213180 23226880 25941088 32426360 34858337 51882176 64852720 69716674 103764352 129705440 139433348 171049049 174291685 207528704 259410880 278866696 342098098 348583370 415057408 518821760 557733392 684196196 697166740 855245245 1037643520 1115466784 1368392392 1394333480 1710490490 2075287040 2230933568 2736784784 2788666960 3420980980 4461867136 5473569568 5577333920 6841961960 7355109107 8923734272 10947139136 11154667840 13683923920 14710218214 17847468544 21894278272 22309335680 27367847840 29420436428 36775545535 43788556544 44618671360 54735695680 58840872856 73551091070 87577113088 89237342720 109471391360 117681745712 147102182140 218942782720 235363491424 294204364280 437885565440 470726982848 588408728560 941453965696 1176817457120 1882907931392 2353634914240 3765815862784 4707269828480 9414539656960 18829079313920
• Sum of all divisors σ(n): 46414552314240
• Sum of proper divisors (its aliquot sum) s(n): 27585473000320
• 18829079313920 is an abundant number, because the sum of its proper divisors (27585473000320) is greater than itself. Its abundance is 8756393686400

Bases of 18829079313920

• Binary: 100010001111111111100100101010111111000000000₂
• Hexadecimal: 0x111FFC957E00
• Base-36: 6O9YJO5Q8

Squares and roots of 18829079313920

• 18829079313920 squared (18829079313920²) is 354534227809890057905766400
• 18829079313920 cubed (18829079313920³) is 6675553094931801675702937078923788288000
• The square root of 18829079313920 is 4339248.7038564637
• The cube root of 18829079313920 is 26603.7604280577

Scales and comparisons

• 18,829,079,313,920 seconds is equal to 598,706 years, 24 weeks, 6 days, 17 hours, 25 minutes, 20 seconds.
• To count from 1 to 18,829,079,313,920 would take you about one million, four hundred ninety-six thousand, seven hundred sixty-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 18829079313920 cubic inches would be around 2217 feet tall.

Recreational maths with 18829079313920

• 18829079313920 backwards is 02931397092881
• The number of decimal digits it has is: 14
• The sum of 18829079313920's digits is 62
• More coming soon!