21316123421250

Names of 21316123421250

• Cardinal: 21316123421250 can be written as Twenty-one trillion, three hundred sixteen billion, one hundred twenty-three million, four hundred twenty-one thousand, two hundred fifty.

Scientific notation

• Scientific notation: 2.131612342125 × 10¹³

Factors of 21316123421250

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 77200

Divisors of 21316123421250

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 5 6 7 10 14 15 21 25 30 35 42 50 61 70 75 105 122 125 150 173 175 183 210 250 305 346 350 366 375 427 519 525 610 625 750 854 865 875 915 1038 1050 1211 1250 1281 1525 1730 1750 1830 1875 2135 2422 2562 2595 2625 3050 3633 3750 4270 4325 4375 4575 5190 5250 6055 6405 7266 7625 8650 8750 9150 10553 10675 12110 12810 12975 13125 15250 18165 21106 21350 21625 22875 25950 26250 30275 31659 32025 36330 38125 43250 45750 52765 53375 60550 63318 64050 64875 73871 76250 76949 90825 105530 106750 108125 114375 129750 147742 151375 153898 158295 160125 181650 216250 221613 228750 230847 263825 266875 302750 316590 320250 324375 369355 384745 443226 454125 461694 527650 533750 538643 648750 738710 756875 769490 791475 800625 908250 1077286 1108065 1154235 1319125 1513750 1582950 1601250 1615929 1846775 1923725 2216130 2270625 2308470 2638250 2693215 3231858 3693550 3847450 3957375 4541250 4693889 5386430 5540325 5771175 6595625 7914750 8079645 9233875 9387778 9618625 11080650 11542350 13191250 13312177 13466075 14081667 16159290 18467750 19237250 19786875 23469445 26624354 26932150 27701625 28163334 28855875 32857223 39573750 39936531 40398225 46169375 46938890 48093125 55403250 57711750 65714446 66560885 67330375 70408335 79873062 80796450 92338750 93185239 96186250 98571669 117347225 133121770 134660750 138508125 140816670 144279375 164286115 186370478 197143338 199682655 201991125 234694450 277016250 279555717 288558750 328572230 332804425 336651875 352041675 399365310 403982250 465926195 492858345 559111434 586736125 665608850 673303750 704083350 812042797 821430575 931852390 985716690 998413275 1009955625 1173472250 1397778585 1624085594 1642861150 1664022125 1760208375 1996826550 2019911250 2329630975 2436128391 2464291725 2795557170 2933680625 3328044250 3520416750 4060213985 4107152875 4659261950 4872256782 4928583450 4992066375 5684299579 5867361250 6988892925 8120427970 8214305750 8320110625 8801041875 9984132750 11368599158 11648154875 12180641955 12321458625 13977785850 16640221250 17052898737 17602083750 20301069925 20535764375 23296309750 24361283910 24642917250 24960331875 28421497895 34105797474 34944464625 40602139850 41071528750 49920663750 56842995790 58240774375 60903209775 61607293125 69888929250 85264493685 101505349625 116481548750 121806419550 123214586250 142107489475 170528987370 174722323125 203010699250 284214978950 304516048875 349444646250 426322468425 507526748125 609032097750 710537447375 852644936850 1015053496250 1421074894750 1522580244375 2131612342125 3045160488750 3552687236875 4263224684250 7105374473750 10658061710625 21316123421250
• Sum of all divisors σ(n): 62240321721600
• Sum of proper divisors (its aliquot sum) s(n): 40924198300350
• 21316123421250 is an abundant number, because the sum of its proper divisors (40924198300350) is greater than itself. Its abundance is 19608074879100

Bases of 21316123421250

• Binary: 100110110001100001011111101101110101001000010₂
• Hexadecimal: 0x13630BF6EA42
• Base-36: 7K0HPION6

Squares and roots of 21316123421250

• 21316123421250 squared (21316123421250²) is 454377117709962804951562500
• 21316123421250 cubed (21316123421250³) is 9685558720897406311094346878033203125000
• The square root of 21316123421250 is 4616938.7499998307
• The cube root of 21316123421250 is 27726.9910385443

Scales and comparisons

• 21,316,123,421,250 seconds is equal to 677,786 years, 41 weeks, 10 hours, 47 minutes, 30 seconds.
• To count from 1 to 21,316,123,421,250 would take you about one million, six hundred ninety-four thousand, four 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 21316123421250 cubic inches would be around 2310.6 feet tall.

Recreational maths with 21316123421250

• 21316123421250 backwards is 05212432161312
• The number of decimal digits it has is: 14
• The sum of 21316123421250's digits is 33
• More coming soon!