21460772463390

Names of 21460772463390

• Cardinal: 21460772463390 can be written as Twenty-one trillion, four hundred sixty billion, seven hundred seventy-two million, four hundred sixty-three thousand, three hundred ninety.

Scientific notation

• Scientific notation: 2.146077246339 × 10¹³

Factors of 21460772463390

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 127

Divisors of 21460772463390

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 5 6 9 10 13 15 18 26 27 30 31 39 45 54 62 65 73 78 81 90 93 117 130 135 146 155 162 169 186 195 219 234 270 279 310 338 351 365 390 403 405 438 465 507 558 585 657 702 730 806 810 837 845 930 949 1014 1053 1095 1170 1209 1314 1395 1521 1674 1690 1755 1898 1971 2015 2106 2190 2197 2263 2418 2511 2535 2790 2847 3042 3285 3510 3627 3942 4030 4185 4394 4526 4563 4745 5022 5070 5239 5265 5329 5694 5913 6045 6570 6591 6789 7254 7605 8370 8541 9126 9490 9855 10478 10530 10658 10881 10985 11315 11826 12090 12337 12555 13182 13578 13689 14235 15210 15717 15987 17082 18135 19710 19773 20367 21762 21970 22630 22815 24674 25110 25623 26195 26645 27378 28470 29419 29565 31434 31974 32643 32955 33945 36270 37011 39546 40734 42705 45630 47151 47961 51246 52390 53290 54405 58838 59130 59319 61101 61685 65286 65910 67890 68107 68445 69277 74022 76869 78585 79935 85410 88257 94302 95922 98865 101835 108810 111033 118638 122202 123370 128115 136214 136890 138554 141453 143883 147095 153738 157170 159870 160381 163215 165199 176514 177957 183303 185055 197730 203670 204321 207831 222066 235755 239805 256230 264771 282906 287766 294190 296595 305505 320762 326430 330398 333099 340535 346385 355914 366606 370110 382447 384345 389017 408642 415662 424359 431649 441285 471510 479610 481143 495597 529542 555165 593190 611010 612963 623493 666198 681070 692770 707265 719415 764894 768690 778034 794313 801905 825995 848718 863298 882570 889785 900601 916515 962286 991194 999297 1021605 1039155 1110330 1147341 1167051 1225926 1246986 1323855 1414530 1438830 1443429 1486791 1588626 1603810 1651990 1665495 1779570 1801202 1833030 1838889 1870479 1912235 1945085 1998594 2043210 2078310 2121795 2147587 2158245 2294682 2334102 2382939 2405715 2477985 2647710 2701803 2886858 2973582 3064815 3117465 3330990 3442023 3501153 3677778 3740958 3824470 3890170 3971565 4243590 4295174 4316490 4330287 4460373 4503005 4765878 4811430 4955970 4971811 4996485 5057221 5403606 5516667 5611437 5736705 5835255 6129630 6234930 6442761 6884046 7002306 7217145 7433955 7943130 8105409 8660574 8920746 9006010 9194445 9352395 9943622 9992970 10114442 10326069 10503459 10737935 11033334 11222874 11473410 11670510 11707813 11914695 12059527 12885522 12990861 13381119 13509015 14434290 14867910 14915433 15171663 16210818 17210115 17505765 18388890 18704790 19328283 20652138 21006918 21475870 21651435 22301865 23415626 23829390 24119054 24316227 24859055 25286105 25981722 26762238 27018030 27583335 27918631 28057185 29830866 30343326 30978207 31510377 32213805 34420230 35011530 35123439 36178581 38656566 40527045 43302870 44603730 44746299 45514989 48632454 49718110 50572210 51630345 52517295 55166670 55837262 56114370 57984849 58539065 60297635 61956414 63020754 64427610 64954305 65743873 66905595 70246878 72357162 72948681 74577165 75858315 81054090 83755893 89492598 91029978 96641415 103260690 105034590 105370317 108535743 115969698 117078130 120595270 121581135 129908610 131487746 133811190 134238897 136544967 139593155 145897362 149154330 151716630 154891035 156773851 157551885 167511786 173954547 175617195 180892905 193282830 197231619 210740634 217071486 223731495 227574945 243162270 251267679 268477794 273089934 279186310 289924245 309782070 313547702 315103770 316110951 325607229 328719365 347909094 351234390 361785810 362942203 364743405 394463238 402716691 409634901 418779465 447462990 455149890 470321553 502535358 526851585 542678715 579848490 591694857 632221902 651214458 657438730 671194485 682724835 725884406 729486810 753803037 783869255 805433382 819269802 837558930 854670349 869772735 940643106 948332853 976821687 986158095 1053703170 1085357430 1088826609 1183389714 1256338395 1342388970 1365449670 1410964659 1507606074 1567738510 1580554755 1628036145 1709340698 1739545470 1775084571 1814711015 1896665706 1953643374 1972316190 2013583455 2038060063 2048174505 2177653218 2261409111 2351607765 2512676790 2564011047 2821929318 2958474285 3161109510 3256072290 3266479827 3550169142 3629422030 3769015185 4027166910 4076120126 4096349010 4232893977 4273351745 4522818222 4703215530 4741664265 4884108435 5128022094 5325253713 5444133045 5916948570 6114180189 6532959654 7054823295 7538030370 7692033141 8465787954 8546703490 8875422855 9483328530 9768216870 9799439481 10190300315 10650507426 10888266090 11307045555 12228360378 12698681931 12820055235 14109646590 15384066282 16332399135 17750845710 18342540567 19598878962 20380600630 21164469885 22614091110 23076099423 25397363862 25640110470 26494780819 26626268565 29398318443 30570900945 32664798270 36685081134 38460165705 42328939770 46152198846 48997197405 52989561638 53252537130 55027621701 58796636886 61141801890 63493409655 69228298269 76920331410 79484342457 91712702835 97994394810 110055243402 115380497115 126986819310 132473904095 138456596538 146991592215 158968684914 165082865103 183425405670 230760994230 238453027371 264947808190 275138108505 293983184430 330165730206 346141491345 397421712285 476906054742 550276217010 692282982690 715359082113 794843424570 825414325515 1192265136855 1430718164226 1650828651030 2146077246339 2384530273710 3576795410565 4292154492678 7153590821130 10730386231695 21460772463390
• Sum of all divisors σ(n): 65425001241600
• Sum of proper divisors (its aliquot sum) s(n): 43964228778210
• 21460772463390 is an abundant number, because the sum of its proper divisors (43964228778210) is greater than itself. Its abundance is 22503456314820

Bases of 21460772463390

• Binary: 100111000010010111001101110000010001100011110₂
• Hexadecimal: 0x1384B9B8231E
• Base-36: 7LUXXTNVI

Squares and roots of 21460772463390

• 21460772463390 squared (21460772463390²) is 460564754725398488890292100
• 21460772463390 cubed (21460772463390³) is 9884075405818801271421497538373656219000
• The square root of 21460772463390 is 4632577.3024732139
• The cube root of 21460772463390 is 27789.5672183225

Scales and comparisons

• 21,460,772,463,390 seconds is equal to 682,386 years, 9 weeks, 3 days, 4 hours, 16 minutes, 30 seconds.
• To count from 1 to 21,460,772,463,390 would take you about one million, seven hundred five thousand, nine hundred sixty-five 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 21460772463390 cubic inches would be around 2315.8 feet tall.

Recreational maths with 21460772463390

• 21460772463390 backwards is 09336427706412
• 21460772463390 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21460772463390's digits is 54
• More coming soon!