21993366799872

Names of 21993366799872

• Cardinal: 21993366799872 can be written as Twenty-one trillion, nine hundred ninety-three billion, three hundred sixty-six million, seven hundred ninety-nine thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 2.1993366799872 × 10¹³

Factors of 21993366799872

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 4768

Divisors of 21993366799872

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 17 18 24 26 27 32 34 36 39 48 51 52 54 64 68 72 78 81 96 102 104 108 117 128 136 144 153 156 162 169 192 204 208 216 221 234 243 256 272 288 306 312 324 338 351 384 408 416 432 442 459 468 486 507 512 544 576 612 624 648 663 676 702 768 816 832 864 884 918 936 972 1014 1053 1088 1152 1224 1248 1296 1326 1352 1377 1404 1521 1536 1632 1664 1728 1768 1836 1872 1944 1989 2028 2106 2176 2197 2304 2448 2496 2592 2652 2704 2754 2808 2873 3042 3159 3264 3328 3456 3536 3672 3744 3888 3978 4056 4131 4212 4352 4394 4563 4608 4733 4896 4992 5184 5304 5408 5508 5616 5746 5967 6084 6318 6528 6591 6656 6912 7072 7344 7488 7776 7956 8112 8262 8424 8619 8704 8788 9126 9466 9792 9984 10368 10608 10816 11016 11232 11492 11934 12168 12636 13056 13182 13689 13824 14144 14199 14688 14976 15552 15912 16224 16524 16848 17238 17576 17901 18252 18932 19584 19773 19968 20736 21216 21632 22032 22464 22984 23868 24336 25272 25857 26112 26364 27378 28288 28398 29376 29952 31104 31824 32448 33048 33696 34476 35152 35802 36504 37349 37864 39168 39546 41067 41472 42432 42597 43264 44064 44928 45968 47736 48672 50544 51714 52728 53703 54756 56576 56796 58752 59319 59904 61529 62208 63648 64896 66096 67392 68952 70304 71604 73008 74698 75728 77571 78336 79092 80461 82134 84864 85194 86528 88128 89856 91936 95472 97344 101088 103428 105456 107406 109512 112047 113152 113592 117504 118638 123058 124416 127296 127791 129792 132192 134784 137904 140608 143208 146016 149396 151456 155142 158184 160922 164268 169728 170388 176256 177957 179712 183872 184587 190944 194688 202176 206856 210912 214812 219024 224094 227184 232713 235008 237276 241383 246116 254592 255582 259584 264384 269568 275808 281216 286416 292032 298792 302912 310284 316368 321844 328536 336141 339456 340776 352512 355914 367744 369174 381888 383373 389376 404352 413712 421824 429624 438048 448188 454368 465426 474552 482766 492232 509184 511164 528768 533871 539136 551616 553761 562432 572832 584064 597584 605824 620568 632736 643688 657072 672282 681552 698139 705024 711828 724149 735488 738348 763776 766746 778752 799877 808704 827424 843648 859248 876096 896376 908736 930852 949104 965532 984464 1008423 1018368 1022328 1045993 1057536 1067742 1103232 1107522 1124864 1145664 1150119 1168128 1195168 1211648 1241136 1265472 1287376 1314144 1344564 1363104 1396278 1423656 1448298 1470976 1476696 1527552 1533492 1599754 1617408 1654848 1661283 1687296 1718496 1752192 1792752 1817472 1861704 1898208 1931064 1968928 2016846 2044656 2091986 2115072 2135484 2172447 2206464 2215044 2291328 2300238 2336256 2390336 2399631 2423296 2482272 2530944 2574752 2628288 2689128 2726208 2792556 2847312 2896596 2953392 3025269 3055104 3066984 3137979 3199508 3309696 3322566 3374592 3436992 3504384 3585504 3634944 3723408 3796416 3862128 3937856 4033692 4089312 4183972 4270968 4344894 4412928 4430088 4582656 4600476 4780672 4799262 4964544 4983849 5061888 5149504 5256576 5378256 5452416 5585112 5694624 5793192 5906784 6050538 6133968 6275958 6399016 6517341 6619392 6645132 6873984 7008768 7171008 7198893 7269888 7446816 7592832 7724256 7875712 8067384 8178624 8367944 8541936 8689788 8860176 9075807 9165312 9200952 9413937 9561344 9598524 9929088 9967698 10123776 10299008 10398401 10513152 10756512 10904832 11170224 11389248 11586384 11813568 12101076 12267936 12551916 12798032 13034682 13238784 13290264 13597909 13747968 14342016 14397786 14893632 14951547 15185664 15448512 15751424 16134768 16357248 16735888 17083872 17379576 17720352 18151614 18401904 18827874 19122688 19197048 19552023 19858176 19935396 20598016 20796802 21026304 21513024 21596679 21809664 22340448 22778496 23172768 23627136 24202152 24535872 25103832 25596064 26069364 26580528 27195818 27495936 28241811 28684032 28795572 29787264 29903094 30371328 30897024 31195203 31502848 32269536 32714496 33471776 34167744 34759152 35440704 36303228 36803808 37655748 38394096 39104046 39716352 39870792 40793727 41196032 41593604 43026048 43193358 44680896 45556992 46345536 47254272 48404304 49071744 50207664 51192128 52138728 53161056 54391636 56483622 57368064 57591144 59574528 59806188 61794048 62390406 64539072 64790037 65428992 66943552 68335488 69518304 70881408 72606456 73607616 75311496 76788192 78208092 79741584 81587454 83187208 84725433 86052096 86386716 89361792 91113984 92691072 93585609 94508544 96808608 98143488 100415328 102384256 104277456 106322112 108783272 112967244 115182288 119149056 119612376 122381181 123588096 124780812 129078144 129580074 133887104 136670976 139036608 141762816 145212912 147215232 150622992 153576384 156416184 159483168 163174908 166374416 169450866 172104192 172773432 176772817 178723584 185382144 187171218 193617216 194370111 196286976 200830656 204768512 208554912 212644224 217566544 225934488 230364576 239224752 244762362 249561624 254176299 258156288 259160148 267774208 273341952 278073216 280756827 283525632 290425824 294430464 301245984 307152768 312832368 318966336 326349816 332748832 338901732 345546864 353545634 357447168 367143543 370764288 374342436 387234432 388740222 401661312 409537024 417109824 425288448 435133088 451868976 460729152 478449504 489524724 499123248 508352598 516312576 518320296 530318451 535548416 556146432 561513654 580851648 588860928 602491968 614305536 625664736 637932672 652699632 665497664 677803464 691093728 707091268 734287086 748684872 774468864 777480444 803322624 834219648 842270481 850576896 870266176 903737952 921458304 956899008 979049448 998246496 1016705196 1036640592 1060636902 1101430629 1112292864 1123027308 1161703296 1204983936 1228611072 1251329472 1275865344 1305399264 1330995328 1355606928 1382187456 1414182536 1468574172 1497369744 1548937728 1554960888 1590955353 1606645248 1668439296 1684540962 1740532352 1807475904 1842916608 1913798016 1958098896 1996492992 2033410392 2073281184 2121273804 2202861258 2246054616 2323406592 2409967872 2502658944 2526811443 2551730688 2610798528 2661990656 2711213856 2764374912 2828365072 2937148344 2994739488 3109921776 3181910706 3304291887 3336878592 3369081924 3481064704 3614951808 3685833216 3827596032 3916197792 3992985984 4066820784 4146562368 4242547608 4405722516 4492109232 4646813184 4772866059 4819935744 5005317888 5053622886 5221597056 5323981312 5422427712 5528749824 5656730144 5874296688 5989478976 6219843552 6363821412 6608583774 6738163848 6962129408 7229903616 7655192064 7832395584 7985971968 8133641568 8293124736 8485095216 8811445032 8984218464 9545732118 10010635776 10107245772 10443194112 10844855424 11057499648 11313460288 11748593376 11978957952 12439687104 12727642824 13217167548 13476327696 14318598177 14459807232 15664791168 15971943936 16267283136 16586249472 16970190432 17622890064 17968436928 19091464236 20214491544 20886388224 21689710848 22626920576 23497186752 23957915904 24879374208 25455285648 26434335096 26952655392 28637196354 31329582336 32534566272 33172498944 33940380864 35245780128 35936873856 38182928472 40428983088 42955794531 43379421696 45253841152 46994373504 47915831808 49758748416 50910571296 52868670192 53905310784 57274392708 62659164672 65069132544 67880761728 70491560256 71873747712 76365856944 80857966176 85911589062 90507682304 93988747008 99517496832 101821142592 105737340384 107810621568 114548785416 130138265088 135761523456 140983120512 143747495424 152731713888 161715932352 171823178124 187977494016 203642285184 211474680768 215621243136 229097570832 271523046912 281966241024 305463427776 323431864704 343646356248 407284570368 422949361536 431242486272 458195141664 563932482048 610926855552 646863729408 687292712496 814569140736 845898723072 916390283328 1221853711104 1293727458816 1374585424992 1691797446144 1832780566656 2443707422208 2749170849984 3665561133312 5498341699968 7331122266624 10996683399936 21993366799872
• Sum of all divisors σ(n): 75518739616320
• Sum of proper divisors (its aliquot sum) s(n): 53525372816448
• 21993366799872 is an abundant number, because the sum of its proper divisors (53525372816448) is greater than itself. Its abundance is 31532006016576

Bases of 21993366799872

• Binary: 101000000000010111010110100001100011000000000₂
• Hexadecimal: 0x1400BAD0C600
• Base-36: 7SNM2QO00

Squares and roots of 21993366799872

• 21993366799872 squared (21993366799872²) is 483708183193711938099216384
• 21993366799872 cubed (21993366799872³) is 10638371497078987460706165597804951502848
• The square root of 21993366799872 is 4689708.6050064987
• The cube root of 21993366799872 is 28017.5768889845

Scales and comparisons

• 21,993,366,799,872 seconds is equal to 699,321 years, 1 week, 5 days, 11 hours, 31 minutes, 12 seconds.
• To count from 1 to 21,993,366,799,872 would take you about one million, seven hundred forty-eight thousand, three hundred two 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 21993366799872 cubic inches would be around 2334.8 feet tall.

Recreational maths with 21993366799872

• 21993366799872 backwards is 27899766339912
• 21993366799872 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21993366799872's digits is 81
• More coming soon!