21345629267088

Names of 21345629267088

• Cardinal: 21345629267088 can be written as Twenty-one trillion, three hundred forty-five billion, six hundred twenty-nine million, two hundred sixty-seven thousand and eighty-eight.

Scientific notation

• Scientific notation: 2.1345629267088 × 10¹³

Factors of 21345629267088

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 59961

Divisors of 21345629267088

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 19 21 24 27 28 36 38 42 48 54 56 57 63 72 76 81 84 108 112 114 126 133 144 152 162 168 171 189 216 228 252 266 304 324 336 342 378 399 432 456 504 513 532 567 648 684 756 798 912 1008 1026 1064 1134 1197 1296 1368 1512 1539 1596 2052 2128 2143 2268 2394 2736 3024 3078 3192 3591 4104 4286 4536 4788 6156 6384 6429 7182 8208 8572 9072 9576 10773 12312 12858 14364 15001 17144 19152 19287 21546 24624 25716 28728 30002 34288 38574 40717 43092 45003 51432 57456 57787 57861 60004 77148 81434 86184 90006 102864 115574 115722 120008 122151 135009 154296 162868 172368 173361 173583 180012 231148 231444 240016 244302 270018 285019 308592 325736 346722 347166 360024 366453 404509 405027 462296 462888 488604 520083 540036 570038 651472 693444 694332 720048 732906 809018 810054 855057 924592 925776 977208 1040166 1080072 1097953 1099359 1140076 1213527 1215081 1386888 1388664 1465812 1560249 1618036 1620108 1710114 1954416 2080332 2160144 2195906 2198718 2280152 2427054 2430162 2565171 2773776 2777328 2931624 3120498 3236072 3240216 3293859 3298077 3420228 3640581 4160664 4391812 4397436 4560304 4680747 4854108 4860324 5130342 5863248 6240996 6472144 6480432 6587718 6596154 6840456 7281162 7685671 7695513 8321328 8783624 8794872 9361494 9708216 9720648 9881577 10260684 10921743 12481992 13175436 13192308 13680912 14562324 15371342 15391026 17567248 17589744 18722988 19416432 19441296 19763154 20521368 21843486 23057013 23086539 24963984 26350872 26384616 29124648 29644731 30742684 30782052 32765229 37445976 39526308 41042736 43686972 46114026 46173078 52701744 52769232 58249296 59289462 61485368 61564104 65530458 69171039 74891952 79052616 87373944 88934193 92228052 92346156 118578924 122970736 123128208 123837541 131060916 138342078 158105232 174747888 177868386 184456104 184692312 207513117 237157848 247675082 262121832 276684156 355736772 368912208 369384624 371512623 415026234 474315696 495350164 524243664 553368312 622539351 711473544 743025246 830052468 866862787 990700328 1106736624 1114537869 1245078702 1422947088 1486050492 1660104936 1733725574 1981400656 2229075738 2352913279 2490157404 2600588361 2972100984 3320209872 3343613607 3467451148 4458151476 4705826558 4980314808 5201176722 5944201968 6687227214 6934902296 7058739837 7801765083 8916302952 9411653116 9960629616 10030840821 10402353444 13374454428 13869804592 14117479674 15603530166 16470392953 17832605904 18823306232 20061681642 20804706888 21176219511 23405295249 26748908856 28234959348 31207060332 32940785906 37646612464 40123363284 41609413776 42352439022 46810590498 49411178859 53497817712 56469918696 62414120664 63528658533 65881571812 70215885747 80246726568 84704878044 93621180996 98822357718 112939837392 124828241328 127057317066 131763143624 140431771494 148233536577 160493453136 169409756088 187242361992 190585975599 197644715436 254114634132 263526287248 280863542988 296467073154 338819512176 374484723984 381171951198 395289430872 444700609731 508229268264 561727085976 592934146308 762343902396 790578861744 889401219462 1016458536528 1123454171952 1185868292616 1334101829193 1524687804792 1778802438924 2371736585232 2668203658386 3049375609584 3557604877848 5336407316772 7115209755696 10672814633544 21345629267088
• Sum of all divisors σ(n): 74358306795520
• Sum of proper divisors (its aliquot sum) s(n): 53012677528432
• 21345629267088 is an abundant number, because the sum of its proper divisors (53012677528432) is greater than itself. Its abundance is 31667048261344

Bases of 21345629267088

• Binary: 100110110100111101010101001100110010010010000₂
• Hexadecimal: 0x1369EAA66490
• Base-36: 7KE1OJD00

Squares and roots of 21345629267088

• 21345629267088 squared (21345629267088²) is 455635888807963788039999744
• 21345629267088 cubed (21345629267088³) is 9725834763274925534877903915546427625472
• The square root of 21345629267088 is 4620133.0356482161
• The cube root of 21345629267088 is 27739.7784033155

Scales and comparisons

• 21,345,629,267,088 seconds is equal to 678,724 years, 51 weeks, 1 day, 7 hours, 4 minutes, 48 seconds.
• To count from 1 to 21,345,629,267,088 would take you about one million, six hundred ninety-six thousand, eight hundred twelve 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 21345629267088 cubic inches would be around 2311.6 feet tall.

Recreational maths with 21345629267088

• 21345629267088 backwards is 88076292654312
• 21345629267088 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21345629267088's digits is 63
• More coming soon!