20418738679170

Names of 20418738679170

• Cardinal: 20418738679170 can be written as Twenty trillion, four hundred eighteen billion, seven hundred thirty-eight million, six hundred seventy-nine thousand, one hundred seventy.

Scientific notation

• Scientific notation: 2.041873867917 × 10¹³

Factors of 20418738679170

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 2982

Divisors of 20418738679170

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 5 6 9 10 13 15 18 26 27 30 39 45 54 61 65 78 81 90 97 117 122 130 135 162 169 183 194 195 234 243 270 291 305 338 351 366 390 405 485 486 507 549 582 585 610 702 729 793 810 845 873 915 970 1014 1053 1098 1170 1215 1261 1455 1458 1521 1586 1647 1690 1746 1755 1830 2106 2379 2430 2522 2535 2619 2745 2801 2910 3042 3159 3294 3510 3645 3783 3965 4365 4563 4758 4941 5070 5238 5265 5490 5602 5917 6305 6318 7137 7290 7566 7605 7857 7930 8235 8403 8730 9126 9477 9882 10309 10530 11349 11834 11895 12610 13095 13689 14005 14274 14823 15210 15714 15795 16393 16470 16806 17751 18915 18954 20618 21411 22698 22815 23571 23790 24705 25209 26190 27378 28010 29585 29646 30927 31590 32786 34047 35502 35685 36413 37830 39285 41067 42015 42822 44469 45630 47142 47385 49179 49410 50418 51545 53253 56745 59170 61854 64233 68094 68445 70713 71370 72826 74115 75627 76921 78570 81965 82134 84030 88755 88938 92781 94770 98358 102141 103090 106506 107055 109239 113490 117855 123201 126045 128466 136890 141426 147537 148230 151254 153842 154635 159759 163930 170235 170861 177510 182065 185562 192699 204282 205335 214110 218478 222345 226881 230763 235710 245895 246402 252090 266265 271697 278343 295074 306423 309270 319518 321165 327717 340470 341722 353565 364130 378135 384605 385398 410670 442611 444690 453762 461526 463905 473369 479277 491790 510705 512583 532530 543394 546195 556686 578097 612846 616005 642330 655434 680643 692289 707130 737685 756270 769210 798795 815091 835029 854305 885222 919269 927810 946738 958554 963495 983151 999973 1021410 1025166 1092390 1134405 1153815 1156194 1232010 1327833 1358485 1361286 1384578 1391715 1420107 1437831 1475370 1532115 1537749 1597590 1630182 1638585 1670058 1708610 1838538 1926990 1966302 1999946 2041929 2076867 2213055 2221193 2268810 2307630 2366845 2396385 2445273 2505087 2562915 2655666 2716970 2783430 2840214 2875662 2890485 2949453 2999919 3064230 3075498 3277170 3403215 3461445 3532061 3983499 4075455 4083858 4153734 4175145 4260321 4313493 4426110 4442386 4596345 4613247 4733690 4792770 4890546 4915755 4999865 5010174 5125830 5780970 5898906 5999838 6230601 6639165 6663579 6806430 6922890 7064122 7100535 7189155 7335819 7515261 7688745 7966998 8150910 8350290 8520642 8626986 8848359 8999757 9192690 9226494 9831510 9999730 10209645 10384335 10596183 11105965 11950497 12226365 12461202 12525435 12780963 13278330 13327158 13839741 14201070 14378310 14671638 14747265 14999595 15030522 15377490 16573517 17660305 17696718 17999514 18691803 19917495 19990737 20419290 20768670 21192366 21301605 21567465 22007457 22211930 23066235 23900994 24452730 25050870 25561926 26545077 26999271 27679482 28875509 29494530 29999190 31153005 31788549 33147034 33317895 35320610 36679095 37383606 37576305 38342889 39834990 39981474 41519223 42603210 43134930 44014914 44241795 44998785 45916793 46132470 49720551 52980915 53090154 53998542 56075409 57751018 59752485 59972211 62306010 63577098 63904815 66022371 66635790 69198705 73358190 75152610 76685778 80997813 82867585 83038446 86626527 88483590 89997570 91833586 93459015 95365647 99441102 99953685 105961830 110037285 112150818 115028667 119504970 119944422 124557669 127809630 132044742 132725385 134996355 137750379 138397410 144377545 149161653 158942745 161995626 165735170 173253054 179916633 186918030 190731294 191714445 198067113 199907370 207596115 215455721 220074570 229583965 230057334 242993439 248602755 249115338 259879581 265450770 269992710 275500758 280377045 286096941 288755090 298323306 299861055 317885490 330111855 345086001 359833266 383428890 396134226 404989065 413251137 415192230 430911442 433132635 447484959 459167930 476828235 485986878 497205510 519759162 539749899 560754090 572193882 575143335 599722110 622788345 646367163 660223710 688751895 690172002 728980317 745808265 779638743 809978130 826502274 858290823 866265270 894969918 899583165 953656470 990335565 1077278605 1079499798 1150286670 1214967195 1239753411 1245576690 1292734326 1299397905 1342454877 1377503790 1430484705 1457960634 1491616530 1559277486 1619249697 1716581646 1725430005 1799166330 1939101489 1980671130 2066255685 2154557210 2237424795 2338916229 2429934390 2479506822 2574872469 2598795810 2684909754 2698749495 2800924373 2860969410 3231835815 3238499394 3450860010 3644901585 3719260233 3878202978 3898193715 4027364631 4132511370 4291454115 4474849590 4677832458 5149744938 5397498990 5601848746 5817304467 6198767055 6463671630 6712274385 7016748687 7289803170 7438520466 7796387430 8054729262 8096248485 8402773119 8582908230 9695507445 11157780699 11634608934 11694581145 12082093893 12397534110 12874362345 13424548770 14004621865 14033497374 16192496970 16805546238 17451913401 18596301165 19391014890 20136823155 21050246061 22315561398 23389162290 24164187786 25208319357 25748724690 28009243730 29086522335 33473342097 34903826802 35083743435 37192602330 40273646310 42013865595 42100492122 50416638714 52355740203 55788903495 58173044670 60410469465 66946684194 70167486870 75624958071 84027731190 87259567005 104711480406 105251230305 111577806990 120820938930 126041596785 151249916142 157067220609 167366710485 174519134010 210502460610 226874874213 252083193570 261778701015 314134441218 334733420970 378124790355 453749748426 523557402030 680624622639 756249580710 785336103045 1134374371065 1361249245278 1570672206090 2041873867917 2268748742130 3403123113195 4083747735834 6806246226390 10209369339585 20418738679170
• Sum of all divisors σ(n): 61295649733584
• Sum of proper divisors (its aliquot sum) s(n): 40876911054414
• 20418738679170 is an abundant number, because the sum of its proper divisors (40876911054414) is greater than itself. Its abundance is 20458172375244

Bases of 20418738679170

• Binary: 100101001001000011011101010100110110110000010₂
• Hexadecimal: 0x12921BAA6D82
• Base-36: 78K8LTA4I

Squares and roots of 20418738679170

• 20418738679170 squared (20418738679170²) is 416924889248233036191888900
• 20418738679170 cubed (20418738679170³) is 8513080362401564359669128364653384213000
• The square root of 20418738679170 is 4518709.8467560407
• The cube root of 20418738679170 is 27332.3078526233

Scales and comparisons

• 20,418,738,679,170 seconds is equal to 649,252 years, 37 weeks, 6 days, 23 hours, 19 minutes, 30 seconds.
• To count from 1 to 20,418,738,679,170 would take you about one million, six hundred twenty-three thousand, one hundred thirty-one 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 20418738679170 cubic inches would be around 2277.7 feet tall.

Recreational maths with 20418738679170

• 20418738679170 backwards is 07197683781402
• The number of decimal digits it has is: 14
• The sum of 20418738679170's digits is 63
• More coming soon!