20021625455520

Names of 20021625455520

• Cardinal: 20021625455520 can be written as Twenty trillion, twenty-one billion, six hundred twenty-five million, four hundred fifty-five thousand, five hundred twenty.

Scientific notation

• Scientific notation: 2.002162545552 × 10¹³

Factors of 20021625455520

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 487

Divisors of 20021625455520

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 32 39 40 43 48 52 60 65 78 80 86 96 104 120 129 130 156 160 172 195 208 215 240 258 260 312 344 390 416 421 430 480 516 520 559 624 645 688 780 842 860 1032 1040 1118 1248 1263 1290 1376 1560 1677 1684 1720 2064 2080 2105 2236 2526 2580 2795 3120 3354 3368 3440 4128 4210 4472 5052 5160 5473 5590 6240 6315 6708 6736 6880 8385 8420 8944 10104 10320 10946 11180 12630 13416 13472 16419 16770 16840 17888 18103 20208 20640 21892 22360 25260 26832 27365 32838 33540 33680 36206 40416 43784 44720 50520 53664 54309 54730 65676 67080 67360 72412 82095 87568 89440 90515 101040 108618 109460 131352 134160 144824 164190 175136 177241 181030 202080 217236 218920 235339 262704 268320 271545 289648 328380 354482 362060 434472 437840 470678 525408 531723 543090 579296 656760 706017 708964 724120 868944 875680 886205 941356 1063446 1086180 1176695 1313520 1412034 1417928 1448240 1737888 1772410 1882712 2126892 2172360 2304133 2353390 2627040 2658615 2824068 2835856 2896480 3530085 3544820 3765424 4253784 4344720 4608266 4706780 5317230 5648136 5671712 6912399 7060170 7089640 7530848 7621363 8507568 8689440 9216532 9413560 10634460 11296272 11520665 13824798 14120340 14179280 15242726 17015136 18433064 18827120 21268920 22592544 22864089 23041330 27649596 28240680 28358560 30485452 34561995 36866128 37654240 38106815 42537840 45728178 46082660 55299192 56481360 60970904 69123990 73732256 74618461 76213630 85075680 91456356 92165320 99077719 110598384 112962720 114320445 121941808 138247980 149236922 152427260 182912712 184330640 198155438 221196768 223855383 228640890 243883616 276495960 297233157 298473844 304854520 365825424 368661280 373092305 396310876 447710766 457281780 495388595 552991920 594466314 596947688 609709040 731650848 746184610 792621752 895421532 914563560 970039993 990777190 1105983840 1119276915 1188932628 1193895376 1219418080 1486165785 1492369220 1585243504 1790843064 1829127120 1940079986 1981554380 2238553830 2377865256 2387790752 2910119979 2972331570 2984738440 3170487008 3208593823 3581686128 3658254240 3880159972 3963108760 4477107660 4755730512 4850199965 5820239958 5944663140 5969476880 6417187646 7163372256 7760319944 7926217520 8954215320 9511461024 9625781469 9700399930 11640479916 11889326280 11938953760 12834375292 14550599895 15520639888 15852435040 16042969115 17908430640 19251562938 19400799860 23280959832 23778652560 25668750584 29101199790 31041279776 32085938230 35816861280 38503125876 38801599720 41711719699 46561919664 47557305120 48128907345 51337501168 58202399580 64171876460 77006251752 77603199440 83423439398 93123839328 96257814690 102675002336 116404799160 125135159097 128343752920 154012503504 155206398880 166846878796 192515629380 208558598495 232809598320 250270318194 256687505840 308025007008 333693757592 385031258760 417117196990 465619196640 500540636388 513375011680 625675795485 667387515184 770062517520 834234393980 1001081272776 1251351590970 1334775030368 1540125035040 1668468787960 2002162545552 2502703181940 3336937575920 4004325091104 5005406363880 6673875151840 10010812727760 20021625455520
• Sum of all divisors σ(n): 69664511524608
• Sum of proper divisors (its aliquot sum) s(n): 49642886069088
• 20021625455520 is an abundant number, because the sum of its proper divisors (49642886069088) is greater than itself. Its abundance is 29621260613568

Bases of 20021625455520

• Binary: 100100011010110100101110111111000001110100000₂
• Hexadecimal: 0x1235A5DF83A0
• Base-36: 73HT2UPPC

Squares and roots of 20021625455520

• 20021625455520 squared (20021625455520²) is 400865485881126447498470400
• 20021625455520 cubed (20021625455520³) is 8025978616356954437967281786903236608000
• The square root of 20021625455520 is 4474553.1012068681
• The cube root of 20021625455520 is 27153.9560614557

Scales and comparisons

• 20,021,625,455,520 seconds is equal to 636,625 years, 39 weeks, 3 days, 2 hours, 32 minutes.
• To count from 1 to 20,021,625,455,520 would take you about one million, five hundred ninety-one thousand, five hundred sixty-four 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 20021625455520 cubic inches would be around 2262.8 feet tall.

Recreational maths with 20021625455520

• 20021625455520 backwards is 02555452612002
• 20021625455520 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20021625455520's digits is 39
• More coming soon!