21742877007936

Names of 21742877007936

• Cardinal: 21742877007936 can be written as Twenty-one trillion, seven hundred forty-two billion, eight hundred seventy-seven million, seven thousand, nine hundred thirty-six.

Scientific notation

• Scientific notation: 2.1742877007936 × 10¹³

Factors of 21742877007936

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1909

Divisors of 21742877007936

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 29 32 36 42 48 56 58 63 64 72 84 87 96 112 116 126 127 144 168 174 192 203 224 232 252 254 261 288 336 348 381 406 448 464 504 508 522 576 609 672 696 762 812 841 889 928 1008 1016 1044 1143 1218 1344 1392 1524 1624 1682 1741 1778 1827 1856 2016 2032 2088 2286 2436 2523 2667 2784 3048 3248 3364 3482 3556 3654 3683 4032 4064 4176 4572 4872 5046 5223 5334 5568 5887 6096 6496 6728 6964 7112 7308 7366 7569 8001 8128 8352 9144 9744 10092 10446 10668 11049 11774 12187 12192 12992 13456 13928 14224 14616 14732 15138 15669 16002 16704 17661 18288 19488 20184 20892 21336 22098 23548 24374 24384 24389 25781 26912 27856 28448 29232 29464 30276 31338 32004 33147 35322 36561 36576 38976 40368 41784 42672 44196 47096 48748 48778 50489 51562 52983 53824 55712 56896 58464 58928 60552 62676 64008 66294 70644 73122 73152 73167 77343 80736 83568 85344 88392 94192 97496 97556 100978 103124 105966 106807 109683 111424 116928 117856 121104 125352 128016 132588 141288 146244 146334 151467 154686 161472 167136 170688 170723 176784 188384 194992 195112 201956 206248 211932 213614 219366 219501 221107 232029 235712 242208 250704 256032 265176 282576 292488 292668 302934 309372 320421 334272 341446 353423 353568 376768 389984 390224 403912 412496 423864 427228 438732 439002 442214 454401 464058 484416 501408 512064 512169 530352 565152 584976 585336 605868 618744 640842 663321 682892 706846 707136 747649 779968 780448 807824 824992 847728 854456 877464 878004 884428 908802 928116 961263 1002816 1024338 1060269 1060704 1130304 1169952 1170672 1211736 1237488 1281684 1326642 1365784 1413692 1464181 1495298 1536507 1547749 1560896 1615648 1649984 1695456 1708912 1754928 1756008 1768856 1817604 1856232 1922526 1989963 2048676 2120538 2121408 2242947 2339904 2341344 2423472 2474976 2563368 2653284 2731568 2827384 2928362 2990596 3073014 3095498 3097403 3180807 3231296 3390912 3417824 3509856 3512016 3537712 3635208 3712464 3845052 3979926 4097352 4241076 4392543 4485894 4643247 4682688 4846944 4949952 5126736 5306568 5463136 5654768 5856724 5981192 6146028 6190996 6194806 6361614 6412103 6728841 6835648 7019712 7024032 7075424 7270416 7424928 7690104 7959852 8194704 8482152 8785086 8971788 9286494 9292209 9693888 10249267 10253472 10613136 10926272 11309536 11713448 11962384 12292056 12381992 12389612 12723228 12824206 13177629 13457682 13929741 14048064 14150848 14540832 14849856 15380208 15919704 16389408 16964304 17570172 17943576 18572988 18584418 19236309 20498534 20506944 21226272 21681821 22619072 23426896 23924768 24584112 24763984 24779224 25446456 25648412 26355258 26915364 27859482 27876627 29081664 30747801 30760416 31839408 32778816 33928608 35140344 35887152 37145976 37168836 38472618 40997068 42452544 42461249 43363642 44884721 46853792 47849536 49168224 49527968 49558448 50892912 51296824 52710516 53830728 55718964 55753254 57708927 61495602 61520832 63678816 65045463 67857216 70280688 71774304 74291952 74337672 76945236 81994136 84922498 86727284 89769442 92243403 93707584 98336448 99055936 99116896 101785824 102593648 105421032 107661456 111437928 111506508 115417854 122991204 127357632 127383747 130090926 134654163 140561376 143548608 148583904 148675344 153890472 163988272 169844996 173454568 179538884 184486806 185950987 195136389 198233792 203571648 205187296 210842064 215322912 222875856 223013016 230835708 245982408 254767494 260181852 269308326 281122752 297167808 297228743 297350688 307780944 327976544 339689992 346909136 359077768 368973612 371901974 382151241 390272778 403962489 410374592 421684128 430645824 445751712 446026032 461671416 491964816 509534988 520363704 538616652 557852961 594457486 594701376 615561888 655953088 679379984 693818272 718155536 737947224 743803948 764302482 780545556 807924978 843368256 891503424 891686229 892052064 923342832 983929632 1019069976 1040727408 1077233304 1115705922 1188914972 1231123776 1301656909 1358759968 1387636544 1436311072 1475894448 1487607896 1528604964 1561091112 1615849956 1673558883 1783372458 1784104128 1846685664 1967859264 2038139952 2081454816 2154466608 2231411844 2377829944 2603313818 2675058687 2717519936 2872622144 2951788896 2975215792 3057209928 3122182224 3231699912 3347117766 3566744916 3693371328 3904970727 4076279904 4162909632 4308933216 4462823688 4755659888 5206627636 5350117374 5392578623 5903577792 5950431584 6114419856 6244364448 6463399824 6694235532 7133489832 7809941454 8152559808 8617866432 8925647376 9511319776 10413255272 10700234748 10785157246 11714912181 11900863168 12228839712 12488728896 12926799648 13388471064 14266979664 15619882908 16177735869 17851294752 19022639552 20826510544 21400469496 21570314492 23429824362 24457679424 25853599296 26776942128 28533959328 31239765816 32355471738 35702589504 37748050361 41653021088 42800938992 43140628984 46859648724 48533207607 53553884256 57067918656 62479531632 64710943476 75496100722 83306042176 85601877984 86281257968 93719297448 97066415214 107107768512 113244151083 124959063264 129421886952 150992201444 171203755968 172562515936 187438594896 194132830428 226488302166 249918126528 258843773904 301984402888 339732453249 345125031872 374877189792 388265660856 452976604332 517687547808 603968805776 679464906498 749754379584 776531321712 905953208664 1035375095616 1207937611552 1358929812996 1553062643424 1811906417328 2415875223104 2717859625992 3106125286848 3623812834656 5435719251984 7247625669312 10871438503968 21742877007936
• Sum of all divisors σ(n): 74392392622080
• Sum of proper divisors (its aliquot sum) s(n): 52649515614144
• 21742877007936 is an abundant number, because the sum of its proper divisors (52649515614144) is greater than itself. Its abundance is 30906638606208

Bases of 21742877007936

• Binary: 100111100011001101000011101011110000001000000₂
• Hexadecimal: 0x13C66875E040
• Base-36: 7PGJFL3K0

Squares and roots of 21742877007936

• 21742877007936 squared (21742877007936²) is 472752700582231943806980096
• 21742877007936 cubed (21742877007936³) is 10279003823929062971486672674828386041856
• The square root of 21742877007936 is 4662925.7991025333
• The cube root of 21742877007936 is 27910.8033204025

Scales and comparisons

• 21,742,877,007,936 seconds is equal to 691,356 years, 12 weeks, 1 day, 1 hour, 45 minutes, 36 seconds.
• To count from 1 to 21,742,877,007,936 would take you about one million, seven hundred twenty-eight thousand, three hundred ninety 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 21742877007936 cubic inches would be around 2325.9 feet tall.

Recreational maths with 21742877007936

• 21742877007936 backwards is 63970077824712
• 21742877007936 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21742877007936's digits is 63
• More coming soon!