21118372214784

Names of 21118372214784

• Cardinal: 21118372214784 can be written as Twenty-one trillion, one hundred eighteen billion, three hundred seventy-two million, two hundred fourteen thousand, seven hundred eighty-four.

Scientific notation

• Scientific notation: 2.1118372214784 × 10¹³

Factors of 21118372214784

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 242

Divisors of 21118372214784

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 64 78 96 97 104 127 128 156 169 192 194 208 254 256 291 312 338 381 384 388 416 507 508 512 582 624 676 762 768 776 832 1014 1016 1024 1164 1248 1261 1352 1524 1536 1552 1651 1664 2028 2032 2048 2197 2328 2496 2522 2704 3048 3072 3104 3302 3328 3783 4056 4064 4394 4656 4953 4992 5044 5408 6096 6144 6208 6591 6604 6656 7566 8112 8128 8788 9312 9906 9984 10088 10816 12192 12319 12416 13182 13208 13312 15132 16129 16224 16256 16393 17576 18624 19812 19968 20176 21463 21632 24384 24638 24832 26364 26416 26624 30264 32258 32448 32512 32786 35152 36957 37248 39624 39936 40352 42926 43264 48387 48768 49179 49276 49664 52728 52832 60528 64389 64516 64896 65024 65572 70304 73914 74496 79248 79872 80704 85852 86528 96774 97536 98358 98552 99328 105456 105664 121056 128778 129032 129792 130048 131144 140608 147828 148992 158496 160147 161408 171704 173056 193548 195072 196716 197104 198656 209677 210912 211328 213109 242112 257556 258064 259584 260096 262288 279019 281216 295656 297984 316992 320294 322816 343408 346112 387096 390144 393432 394208 419354 421824 422656 426218 480441 484224 515112 516128 519168 524576 558038 562432 591312 595968 629031 633984 639327 640588 645632 686816 774192 780288 786864 788416 837057 838708 843648 845312 852436 960882 968448 1030224 1032256 1038336 1049152 1116076 1124864 1182624 1258062 1267968 1278654 1281176 1291264 1373632 1548384 1564513 1573728 1576832 1674114 1677416 1687296 1690624 1704872 1921764 1936896 2060448 2064512 2081911 2098304 2232152 2249728 2365248 2516124 2535936 2557308 2562352 2582528 2725801 2747264 3096768 3129026 3147456 3153664 3348228 3354832 3374592 3381248 3409744 3843528 3873792 4120896 4129024 4163822 4196608 4464304 4499456 4693539 4730496 5032248 5071872 5114616 5124704 5451602 5494528 6193536 6245733 6258052 6294912 6307328 6696456 6709664 6749184 6819488 7687056 7747584 8177403 8241792 8258048 8327644 8393216 8928608 9387078 9460992 10064496 10143744 10229232 10249408 10903204 10989056 12387072 12491466 12516104 12589824 12614656 13392912 13419328 13498368 13638976 15374112 16354806 16483584 16516096 16655288 16786432 17857216 18774156 18921984 20128992 20338669 20458464 20498816 21806408 21978112 24774144 24982932 25032208 25179648 25229312 26785824 26838656 27064843 27277952 30748224 32709612 32967168 33032192 33310576 33572864 35435413 35714432 37548312 37843968 40257984 40677338 40916928 40997632 43612816 43956224 49548288 49965864 50064416 50359296 53571648 53677312 54129686 54555904 61016007 61496448 65419224 65934336 66621152 70870826 71428864 75096624 75687936 80515968 81194529 81354676 81833856 81995264 87225632 99096576 99931728 100128832 100718592 106306239 107143296 107354624 108259372 109111808 122032014 122992896 130838448 131868672 133242304 141741652 142857728 150193248 161031936 162389058 162709352 163667712 163990528 174451264 199863456 200257664 212612478 214286592 214709248 216518744 218223616 244064028 245985792 261676896 264402697 266484608 283483304 285715456 300386496 322063872 324778116 325418704 327335424 327981056 348902528 399726912 400515328 425224956 428573184 429418496 433037488 436447232 488128056 491971584 523353792 528805394 532969216 566966608 571430912 600772992 644127744 649556232 650837408 654670848 697805056 793208091 799453824 801030656 850449912 857146368 866074976 976256112 983943168 1046707584 1057610788 1065938432 1133933216 1201545984 1288255488 1299112464 1301674816 1309341696 1395610112 1586416182 1598907648 1602061312 1700899824 1714292736 1732149952 1952512224 2093415168 2115221576 2131876864 2267866432 2403091968 2598224928 2603349632 2791220224 3172832364 3197815296 3204122624 3401799648 3437235061 3464299904 3905024448 4186830336 4230443152 4263753728 4535732864 4806183936 5196449856 5206699264 5582440448 6345664728 6395630592 6803599296 6874470122 6928599808 7810048896 8373660672 8460886304 9071465728 9612367872 10311705183 10392899712 10413398528 12691329456 12791261184 13607198592 13748940244 13857199616 15620097792 16747321344 16921772608 18142931456 20623410366 20785799424 20826797056 25382658912 27214397184 27497880488 27714399232 31240195584 33843545216 36285862912 41246820732 41571598848 41653594112 50765317824 54428794368 54995760976 55428798464 62480391168 67687090432 72571725824 82493641464 83143197696 101530635648 108857588736 109991521952 124960782336 135374180864 164987282928 166286395392 203061271296 217715177472 219983043904 270748361728 329974565856 406122542592 439966087808 541496723456 659949131712 812245085184 879932175616 1319898263424 1624490170368 1759864351232 2639796526848 3519728702464 5279593053696 7039457404928 10559186107392 21118372214784
• Sum of all divisors σ(n): 62109400298400
• Sum of proper divisors (its aliquot sum) s(n): 40991028083616
• 21118372214784 is an abundant number, because the sum of its proper divisors (40991028083616) is greater than itself. Its abundance is 19872655868832

Bases of 21118372214784

• Binary: 100110011010100000001000100101111100000000000₂
• Hexadecimal: 0x13350112F800
• Base-36: 7HHN9K16O

Squares and roots of 21118372214784

• 21118372214784 squared (21118372214784²) is 445985645002160869428166656
• 21118372214784 cubed (21118372214784³) is 9418490853606154820571570898663379042304
• The square root of 21118372214784 is 4595473.0131711143
• The cube root of 21118372214784 is 27640.9827575591

Scales and comparisons

• 21,118,372,214,784 seconds is equal to 671,498 years, 47 weeks, 3 days, 8 hours, 6 minutes, 24 seconds.
• To count from 1 to 21,118,372,214,784 would take you about one million, six hundred seventy-eight thousand, seven hundred forty-seven 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 21118372214784 cubic inches would be around 2303.4 feet tall.

Recreational maths with 21118372214784

• 21118372214784 backwards is 48741227381112
• The number of decimal digits it has is: 14
• The sum of 21118372214784's digits is 51
• More coming soon!