21311308371456
21,311,308,371,456 is an even composite number composed of seven prime numbers multiplied together.
21311308371456 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one thousand, four hundred forty divisors.
Prime factorization of 21311308371456:
29 × 32 × 19 × 292 × 43 × 53 × 127
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 19 × 29 × 29 × 43 × 53 × 127)See below for interesting mathematical facts about the number 21311308371456 from the Numbermatics database.
Names of 21311308371456
- Cardinal: 21311308371456 can be written as Twenty-one trillion, three hundred eleven billion, three hundred eight million, three hundred seventy-one thousand, four hundred fifty-six.
Scientific notation
- Scientific notation: 2.1311308371456 × 1013
Factors of 21311308371456
Divisors of 21311308371456
- Number of divisors d(n): 1440
-
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 19 24 29 32 36 38 43 48 53 57 58 64 72 76 86 87 96 106 114 116 127 128 129 144 152 159 171 172 174 192 212 228 232 254 256 258 261 288 304 318 342 344 348 381 384 387 424 456 464 477 508 512 516 522 551 576 608 636 684 688 696 762 768 774 817 841 848 912 928 954 1007 1016 1032 1044 1102 1143 1152 1216 1247 1272 1368 1376 1392 1524 1536 1537 1548 1634 1653 1682 1696 1824 1856 1908 2014 2032 2064 2088 2204 2279 2286 2304 2413 2432 2451 2494 2523 2544 2736 2752 2784 3021 3048 3074 3096 3268 3306 3364 3392 3648 3683 3712 3741 3816 4028 4064 4128 4176 4408 4558 4572 4608 4611 4826 4864 4902 4959 4988 5046 5088 5461 5472 5504 5568 6042 6096 6148 6192 6536 6612 6728 6731 6784 6837 7239 7296 7353 7366 7424 7482 7569 7632 8056 8128 8256 8352 8816 9063 9116 9144 9222 9652 9728 9804 9918 9976 10092 10176 10922 10944 11008 11049 11136 11223 12084 12192 12296 12384 13072 13224 13456 13462 13568 13674 13833 14478 14592 14706 14732 14848 14964 15138 15264 15979 16112 16256 16383 16512 16704 17632 18126 18232 18288 18444 19304 19608 19836 19952 20184 20193 20352 20511 21717 21844 21888 22016 22098 22272 22446 23693 24168 24384 24592 24768 26144 26448 26912 26924 27136 27348 27666 28956 29184 29203 29412 29464 29928 30276 30528 31958 32224 32512 32766 33024 33147 33408 35264 36163 36252 36464 36576 36888 38608 39216 39672 39904 40368 40386 40704 41022 43301 43434 43688 43776 44196 44544 44573 44892 47386 47937 48336 48768 49149 49184 49536 52288 52896 53824 53848 54696 55332 57912 58406 58824 58928 59856 60552 60579 61056 63916 64448 65024 65532 66048 66091 66294 66816 69977 70528 71079 72326 72504 72928 73152 73776 77216 78432 79344 79808 80736 80772 81408 82044 86602 86868 87376 87552 87609 88392 89146 89784 94772 95874 96672 97536 98298 98368 99072 103759 104576 105792 106807 107648 107696 108489 109392 110664 115824 116812 117648 117856 119712 121104 121158 122112 127832 127889 128896 129903 131064 132182 132588 133632 133719 139954 141056 142158 143811 144652 145008 145856 146304 147552 154432 156864 158369 158688 159616 161472 161544 164088 173204 173736 174752 175218 176784 178292 179568 189544 191748 193344 195072 195199 196596 196736 198144 198273 207518 209152 209931 211584 213237 213614 215296 215392 216978 218784 221328 231648 233624 235296 235712 239424 242208 242316 244224 255664 255778 257792 259806 262128 262827 264364 265176 267438 279908 282112 284316 287622 289304 289433 290016 291712 292608 295104 308864 311277 313728 316738 317376 319232 320421 322944 323088 325467 328176 346408 347472 349504 350436 353568 356584 359136 379088 383496 383667 386688 389709 390398 393192 393472 396546 401157 415036 418304 419862 423168 426474 427228 430592 430784 433956 437568 442656 463296 467248 470592 471424 475107 478848 484416 484632 511328 511556 515584 519612 524256 525654 528728 530352 534876 559816 568632 575244 578608 578866 580032 583424 585216 585597 590208 594819 617728 622554 627456 629793 633476 634752 638464 640842 645888 646176 650934 656352 687097 692816 694944 699008 700872 707136 713168 718272 758176 766992 767334 773376 779418 780796 786384 786944 793092 802314 830072 839724 846336 846887 852948 854456 861568 867912 868299 875136 885312 926592 933831 934496 941184 942848 950214 957696 961263 968832 969264 1022656 1023112 1039224 1048512 1051308 1057456 1060704 1069752 1119632 1137264 1150488 1151001 1157216 1157732 1160064 1166848 1171194 1180416 1189638 1235456 1245108 1254912 1255729 1259586 1266952 1269504 1281684 1291776 1292352 1301868 1312704 1374194 1385632 1389888 1398016 1401744 1414272 1425321 1426336 1436544 1516352 1533984 1534668 1546752 1558836 1561592 1572768 1586184 1604628 1660144 1679448 1693774 1705896 1708912 1723136 1735824 1736598 1750272 1756791 1770624 1853184 1867662 1868992 1882368 1885696 1900428 1915392 1916639 1922526 1937664 1938528 2029333 2045312 2046224 2061291 2078448 2097024 2102616 2114912 2121408 2139504 2239264 2274528 2300976 2302002 2314432 2315464 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956865498 964399872 967991841 973652612 975613824 981319168 1039018496 1047135828 1055380992 1055851584 1068128928 1074375296 1086868032 1103984064 1155460224 1165316512 1168895808 1175731456 1208672208 1275820664 1290655788 1300818432 1310981076 1322697888 1333707264 1396181104 1407802112 1424171904 1435298247 1446599808 1449157376 1460478918 1471978752 1540613632 1558527744 1570703742 1583071488 1583777376 1611562944 1630302048 1720874384 1733190336 1747974768 1763597184 1898895872 1913730996 1928799744 1935983682 1947305224 1951227648 2094271656 2111703168 2136257856 2148750592 2173736064 2190718377 2207968128 2310920448 2330633024 2337791616 2351462912 2417344416 2551641328 2581311576 2621962152 2645395776 2792362208 2815604224 2848343808 2870596494 2893199616 2898314752 2920957836 2943957504 3117055488 3141407484 3166142976 3167554752 3223125888 3260604096 3441748768 3466380672 3495949536 3527194368 3827461992 3871967364 3894610448 3902455296 4188543312 4223406336 4272515712 4297501184 4347472128 4381436754 4415936256 4621840896 4624849907 4661266048 4675583232 4834688832 5103282656 5162623152 5243924304 5290791552 5584724416 5696687616 5741192988 5786399232 5841915672 6282814968 6335109504 6446251776 6521208192 6883497536 6932761344 6991899072 7054388736 7654923984 7743934728 7789220896 8377086624 8446812672 8545031424 8694944256 8762873508 8831872512 9249699814 9322532096 9351166464 9669377664 10206565312 10325246304 10487848608 10581583104 11169448832 11482385976 11683831344 12565629936 12670219008 12892503552 13042416384 13766995072 13865522688 13874549721 13983798144 15309847968 15487869456 15578441792 16754173248 17090062848 17525747016 18499399628 18645064192 19338755328 20413130624 20650492608 20975697216 21163166208 22338897664 22964771952 23367662688 25131259872 25340438016 26084832768 27533990144 27749099442 27967596288 30619695936 30975738912 31156883584 33508346496 35051494032 36998799256 38677510656 40826261248 41300985216 41623649163 41951394432 44677795328 45929543904 46735325376 50262519744 55067980288 55498198884 55935192576 61239391872 61951477824 62313767168 67016692992 70102988064 73997598512 81652522496 82601970432 83247298326 83902788864 91859087808 93470650752 100525039488 110996397768 122478783744 123902955648 124627534336 134033385984 140205976128 147995197024 165203940864 166494596652 167805577728 183718175616 186941301504 201050078976 221992795536 244957567488 247805911296 280411952256 295990394048 332989193304 367436351232 373882603008 402100157952 443985591072 495611822592 560823904512 591980788096 665978386608 734872702464 887971182144 1121647809024 1183961576192 1331956773216 1775942364288 2367923152384 2663913546432 3551884728576 5327827092864 7103769457152 10655654185728 21311308371456
- Sum of all divisors σ(n): 70456901898240
- Sum of proper divisors (its aliquot sum) s(n): 49145593526784
- 21311308371456 is an abundant number, because the sum of its proper divisors (49145593526784) is greater than itself. Its abundance is 27834285155328
Bases of 21311308371456
- Binary: 1001101100001111011001111011100010110000000002
- Hexadecimal: 0x1361ECF71600
- Base-36: 7JYA2RGG0
Squares and roots of 21311308371456
- 21311308371456 squared (213113083714562) is 454171864503290586875559936
- 21311308371456 cubed (213113083714563) is 9678996658068756811340123707004279586816
-
The
square root of 21311308371456 is 4616417.2657436415 -
The
cube root of 21311308371456 is 27724.9031527117
Scales and comparisons
How big is 21311308371456?- 21,311,308,371,456 seconds is equal to 677,633 years, 35 weeks, 4 days, 16 hours, 57 minutes, 36 seconds.
-
To count from 1 to 21,311,308,371,456 would take you about one million, six hundred ninety-four thousand and eighty-four 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 21311308371456 cubic inches would be around 2310.4 feet tall.
Recreational maths with 21311308371456
- 21311308371456 backwards is 65417380311312
- The number of decimal digits it has is: 14
- The sum of 21311308371456's digits is 45
- More coming soon!
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MLA style:
"Number 21311308371456 - Facts about the integer". Numbermatics.com. 2024. Web. 12 June 2024.
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Numbermatics. (2024). Number 21311308371456 - Facts about the integer. Retrieved 12 June 2024, from https://numbermatics.com/n/21311308371456/
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The information we have on file for 21311308371456 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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