21231019225728
21,231,019,225,728 is an even composite number composed of seven prime numbers multiplied together.
21231019225728 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of seven hundred sixty-eight divisors.
Prime factorization of 21231019225728:
27 × 32 × 13 × 19 × 29 × 311 × 8273
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 13 × 19 × 29 × 311 × 8273)See below for interesting mathematical facts about the number 21231019225728 from the Numbermatics database.
Names of 21231019225728
- Cardinal: 21231019225728 can be written as Twenty-one trillion, two hundred thirty-one billion, nineteen million, two hundred twenty-five thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 2.1231019225728 × 1013
Factors of 21231019225728
Divisors of 21231019225728
- Number of divisors d(n): 768
-
Complete list of divisors:
1 2 3 4 6 8 9 12 13 16 18 19 24 26 29 32 36 38 39 48 52 57 58 64 72 76 78 87 96 104 114 116 117 128 144 152 156 171 174 192 208 228 232 234 247 261 288 304 311 312 342 348 377 384 416 456 464 468 494 522 551 576 608 622 624 684 696 741 754 832 912 928 933 936 988 1044 1102 1131 1152 1216 1244 1248 1368 1392 1482 1508 1653 1664 1824 1856 1866 1872 1976 2088 2204 2223 2262 2432 2488 2496 2736 2784 2799 2964 3016 3306 3393 3648 3712 3732 3744 3952 4043 4176 4408 4446 4524 4959 4976 4992 5472 5568 5598 5909 5928 6032 6612 6786 7163 7296 7464 7488 7904 8086 8273 8352 8816 8892 9019 9048 9918 9952 10944 11136 11196 11818 11856 12064 12129 13224 13572 14326 14928 14976 15808 16172 16546 16704 17632 17727 17784 18038 18096 19836 19904 21489 21888 22392 23636 23712 24128 24258 24819 26448 27057 27144 28652 29856 31616 32344 33092 33408 35264 35454 35568 36076 36192 36387 39672 39808 42978 44784 47272 47424 48256 48516 49638 52896 53181 54114 54288 57304 59712 64467 64688 66184 70528 70908 71136 72152 72384 72774 74457 76817 79344 81171 85956 89568 94544 94848 97032 99276 105792 106362 107549 108228 108576 114608 117247 119424 128934 129376 132368 141816 142272 144304 144768 145548 148914 153634 157187 158688 162342 171361 171912 179136 189088 194064 198552 211584 212724 215098 216456 217152 229216 230451 234494 239917 257868 258752 264736 283632 284544 288608 291096 297828 307268 314374 317376 322647 324684 342722 343824 351741 358272 378176 388128 397104 425448 430196 432912 434304 458432 460902 468988 471561 479834 514083 515736 517504 529472 567264 577216 582192 595656 614536 628748 634752 645294 649368 685444 687648 691353 703482 719751 756352 776256 794208 850896 860392 865824 916864 921804 937976 943122 959668 967941 1028166 1031472 1055223 1058944 1134528 1154432 1164384 1191312 1229072 1257496 1290588 1298736 1370888 1375296 1382706 1406964 1414683 1439502 1542249 1552512 1588416 1701792 1720784 1731648 1843608 1875952 1886244 1919336 1935882 2043431 2056332 2062944 2110446 2159253 2227693 2269056 2328768 2382624 2458144 2514992 2572903 2581176 2597472 2741776 2750592 2765412 2813928 2829366 2879004 3084498 3118921 3176832 3403584 3441568 3463296 3687216 3751904 3772488 3838672 3871764 4086862 4112664 4125888 4220892 4318506 4455386 4558423 4657536 4765248 4916288 5029984 5145806 5162352 5194944 5483552 5530824 5627856 5658732 5758008 6130293 6168996 6237842 6683079 6807168 6883136 7374432 7503808 7544976 7677344 7718709 7743528 8173724 8225328 8251776 8441784 8637012 8910772 9116846 9356763 9530496 9832576 10059968 10291612 10324704 10389888 10967104 11061648 11255712 11317464 11516016 12260586 12337992 12475684 13366158 13675269 13766272 14748864 15007616 15089952 15354688 15437418 15487056 16347448 16450656 16883568 17274024 17821544 18233692 18390879 18713526 20049237 20119936 20583224 20649408 21934208 22123296 22511424 22634928 23032032 23156127 24521172 24675984 24951368 26732316 27350538 28070289 29497728 30179904 30709376 30874836 30974112 32694896 32901312 33447739 33767136 34548048 35643088 36467384 36781758 37427052 40098474 41025807 41166448 41298816 44246592 45022848 45269856 46064064 46312254 48885157 49042344 49351968 49902736 53464632 54701076 56140578 59259499 60359808 61749672 61948224 65389792 65802624 66895478 67534272 69096096 71286176 72934768 73563516 74614187 74854104 80196948 82051614 82332896 88493184 90539712 92128128 92624508 97770314 98084688 98703936 99805472 100343217 106929264 109402152 112281156 118518998 123499344 123896448 130779584 133790956 135068544 138192192 142572352 145869536 146655471 147127032 149228374 149708208 160393896 164103228 164665792 177778497 181079424 185249016 195540628 196169376 197407872 199610944 200686434 213858528 218804304 223842561 224562312 237037996 246998688 261559168 267581912 276384384 285144704 291739072 293310942 294254064 298456748 299416416 301029651 320787792 328206456 329331584 355556994 370498032 391081256 392338752 399221888 401372868 427717056 437608608 439966413 447685122 449124624 474075992 493997376 533335491 535163824 583478144 586621884 588508128 596913496 598832832 602059302 635507041 641575584 656412912 671527683 711113988 740996064 782162512 784677504 802745736 855434112 875217216 879932826 895370244 898249248 948151984 969984431 987994752 1066670982 1070327648 1173243768 1177016256 1193826992 1197665664 1204118604 1271014082 1283151168 1312825824 1343055366 1417669553 1422227976 1481992128 1564325024 1605491472 1750434432 1759865652 1790740488 1796498496 1896303968 1906521123 1939968862 2133341964 2140655296 2346487536 2354032512 2387653984 2408237208 2542028164 2566302336 2625651648 2686110732 2835339106 2844455952 2909953293 2963984256 3128650048 3210982944 3519731304 3581480976 3592996992 3792607936 3813042246 3879937724 4253008659 4266683928 4281310592 4692975072 4775307968 4816474416 5084056328 5251303296 5372221464 5670678212 5688911904 5719563369 5819906586 6257300096 6421965888 7039462608 7162961952 7585215872 7626084492 7759875448 8506017318 8533367856 8729859879 9385950144 9550615936 9632948832 10168112656 10744442928 11341356424 11377823808 11439126738 11639813172 12759025977 12843931776 14078925216 14325923904 15252168984 15519750896 17012034636 17066735712 17459719758 18429704189 18771900288 19265897664 20336225312 21488885856 22682712848 22755647616 22878253476 23279626344 25518051954 28157850432 28651847808 30504337968 31039501792 34024069272 34133471424 34919439516 36859408378 38531795328 40672450624 42977771712 45365425696 45756506952 46559252688 51036103908 55289112567 56315700864 61008675936 62079003584 68048138544 68266942848 69838879032 73718816756 81344901248 85955543424 90730851392 91513013904 93118505376 102072207816 110578225134 122017351872 124158007168 136096277088 139677758064 147437633512 165867337701 181461702784 183026027808 186237010752 204144415632 221156450268 244034703744 272192554176 279355516128 294875267024 331734675402 366052055616 372474021504 408288831264 442312900536 544385108352 558711032256 589750534048 663469350804 732104111232 816577662528 884625801072 1117422064512 1179501068096 1326938701608 1633155325056 1769251602144 2359002136192 2653877403216 3538503204288 5307754806432 7077006408576 10615509612864 21231019225728
- Sum of all divisors σ(n): 71884114848000
- Sum of proper divisors (its aliquot sum) s(n): 50653095622272
- 21231019225728 is an abundant number, because the sum of its proper divisors (50653095622272) is greater than itself. Its abundance is 29422076396544
Bases of 21231019225728
- Binary: 1001101001111001110110101101111110010100000002
- Hexadecimal: 0x134F3B5BF280
- Base-36: 7IXE8OF40
Squares and roots of 21231019225728
- 21231019225728 squared (212310192257282) is 450756177363231964617129984
- 21231019225728 cubed (212310192257283) is 9570013067714438146041239324869213028352
-
The
square root of 21231019225728 is 4607713.0146883063 -
The
cube root of 21231019225728 is 27690.0420034053
Scales and comparisons
How big is 21231019225728?- 21,231,019,225,728 seconds is equal to 675,080 years, 38 weeks, 3 days, 4 hours, 28 minutes, 48 seconds.
-
To count from 1 to 21,231,019,225,728 would take you about one million, six hundred eighty-seven thousand, seven hundred one 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 21231019225728 cubic inches would be around 2307.5 feet tall.
Recreational maths with 21231019225728
- 21231019225728 backwards is 82752291013212
- The number of decimal digits it has is: 14
- The sum of 21231019225728's digits is 45
- More coming soon!
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The information we have on file for 21231019225728 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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