21040471027590

Names of 21040471027590

• Cardinal: 21040471027590 can be written as Twenty-one trillion, forty billion, four hundred seventy-one million, twenty-seven thousand, five hundred ninety.

Scientific notation

• Scientific notation: 2.104047102759 × 10¹³

Factors of 21040471027590

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 105

Divisors of 21040471027590

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 5 6 7 10 14 15 21 29 30 35 42 49 58 59 70 87 98 105 118 145 147 174 177 203 210 245 290 294 295 343 354 406 413 435 490 590 609 686 735 826 841 870 885 1015 1029 1218 1239 1421 1470 1682 1711 1715 1770 2030 2058 2065 2401 2478 2523 2842 2891 3045 3422 3430 4130 4205 4263 4802 5046 5133 5145 5782 5887 6090 6195 7105 7203 8410 8526 8555 8673 9947 10266 10290 11774 11977 12005 12390 12615 14210 14406 14455 16807 17110 17346 17661 19894 20237 21315 23954 24010 24389 25230 25665 28910 29435 29841 33614 35322 35931 36015 40474 41209 42630 43365 48778 49619 49735 50421 51330 58870 59682 59885 60711 69629 71862 72030 73167 82418 83839 84035 86730 88305 99238 99470 100842 101185 119770 121422 121945 123627 139258 141659 146334 148857 149205 167678 168070 170723 176610 179655 202370 206045 208887 243890 247254 248095 251517 252105 283318 288463 297714 298410 303555 341446 347333 348145 359310 365835 412090 417774 419195 424977 487403 496190 503034 504210 512169 576926 586873 607110 618135 694666 696290 707281 708295 731670 744285 838390 849954 853615 865389 974806 991613 1024338 1041999 1044435 1173746 1195061 1236270 1257585 1414562 1416590 1438951 1442315 1462209 1488570 1707230 1730778 1736665 1760619 1983226 2019241 2083998 2088870 2121843 2124885 2390122 2431331 2437015 2515170 2560845 2877902 2884630 2924418 2934365 2974839 3473330 3521238 3536405 3585183 4038482 4108111 4243686 4249770 4316853 4326945 4862662 4874030 4950967 4958065 5121690 5209995 5868730 5949678 5975305 6057723 7072810 7170366 7194755 7293993 7311045 8216222 8365427 8633706 8653890 8803095 9901934 9916130 10072657 10096205 10419990 10609215 11950610 12115446 12156655 12324333 14134687 14389510 14587986 14622090 14852901 14874195 16730854 17019317 17606190 17925915 20145314 20192410 20540555 21218430 21584265 24313310 24648666 24754835 25096281 28269374 28756777 29705802 29748390 30217971 30288615 34038634 34656769 35851830 36469965 41081110 41729579 41827135 42404061 43168530 49509670 50192562 50363285 51057951 57513554 58557989 60435942 60577230 61621665 69313538 70508599 70673435 72939930 74264505 83459158 83654270 84808122 85096585 86270331 100726570 102115902 103970307 117115978 119135219 123243330 125188737 125481405 141017198 141346870 143783885 148529010 151089855 170193170 172540662 173283845 175673967 207940614 208647895 211525797 212020305 238270438 242597383 250377474 250962810 255289755 287567770 292107053 292789945 302179710 346567690 351347934 352542995 357405657 409905923 417295790 423051594 424040610 431351655 485194766 493560193 510579510 519851535 584214106 585579890 595676095 625943685 705085990 714811314 727792149 819811846 833946533 862703310 876321159 878369835 987120386 1039703070 1057628985 1191352190 1212986915 1229717769 1251887370 1455584298 1460535265 1480680579 1667893066 1698181681 1752642318 1756739670 1787028285 2044749371 2049529615 2115257970 2425973830 2459435538 2467800965 2501839599 2921070530 2961361158 3396363362 3454921351 3574056570 3638960745 4089498742 4099059230 4169732665 4381605795 4935601930 5003679198 5094545043 6134248113 6148588845 6909842702 7277921490 7403402895 8339465330 8490908405 8763211590 10189090086 10223746855 10364764053 11887271767 12268496226 12297177690 12509197995 14313245597 14806805790 16981816810 17274606755 20447493710 20729528106 23774543534 24184449457 25018395990 25472725215 28626491194 30671240565 34549213510 35661815301 42939736791 48368898914 50945450430 51823820265 59436358835 61342481130 71323630602 71566227985 72553348371 85879473582 100192719179 103647640530 118872717670 120922247285 143132455970 145106696742 178309076505 200385438358 214698683955 241844494570 300578157537 356618153010 362766741855 429397367910 500963595895 601156315074 701349034253 725533483710 1001927191790 1402698068506 1502890787685 2104047102759 3005781575370 3506745171265 4208094205518 7013490342530 10520235513795 21040471027590
• Sum of all divisors σ(n): 62051028168960
• Sum of proper divisors (its aliquot sum) s(n): 41010557141370
• 21040471027590 is an abundant number, because the sum of its proper divisors (41010557141370) is greater than itself. Its abundance is 19970086113780

Bases of 21040471027590

• Binary: 100110010001011011101110011010010111110000110₂
• Hexadecimal: 0x1322DDCD2F86
• Base-36: 7GHUX78G6

Squares and roots of 21040471027590

• 21040471027590 squared (21040471027590²) is 442701421062854190541208100
• 21040471027590 cubed (21040471027590³) is 9314646423745904980434910450047031479000
• The square root of 21040471027590 is 4586989.3206317801
• The cube root of 21040471027590 is 27606.9536440225

Scales and comparisons

• 21,040,471,027,590 seconds is equal to 669,021 years, 46 weeks, 4 days, 5 hours, 26 minutes, 30 seconds.
• To count from 1 to 21,040,471,027,590 would take you about one million, six hundred seventy-two thousand, five hundred fifty-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 21040471027590 cubic inches would be around 2300.6 feet tall.

Recreational maths with 21040471027590

• 21040471027590 backwards is 09572017404012
• 21040471027590 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21040471027590's digits is 42
• More coming soon!