21105722984104
21,105,722,984,104 is an even composite number composed of seven prime numbers multiplied together.
21105722984104 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 21105722984104:
23 × 11 × 172 × 29 × 47 × 97 × 6277
(2 × 2 × 2 × 11 × 17 × 17 × 29 × 47 × 97 × 6277)See below for interesting mathematical facts about the number 21105722984104 from the Numbermatics database.
Names of 21105722984104
- Cardinal: 21105722984104 can be written as Twenty-one trillion, one hundred five billion, seven hundred twenty-two million, nine hundred eighty-four thousand, one hundred four.
Scientific notation
- Scientific notation: 2.1105722984104 × 1013
Factors of 21105722984104
Divisors of 21105722984104
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 4 8 11 17 22 29 34 44 47 58 68 88 94 97 116 136 187 188 194 232 289 319 374 376 388 493 517 578 638 748 776 799 986 1034 1067 1156 1276 1363 1496 1598 1649 1972 2068 2134 2312 2552 2726 2813 3179 3196 3298 3944 4136 4268 4559 5423 5452 5626 6277 6358 6392 6596 8381 8536 8789 9118 10846 10904 11252 12554 12716 13192 13583 14993 16762 17578 18139 18236 21692 22504 23171 25108 25432 27166 28033 29986 30943 33524 35156 36278 36472 43384 46342 47821 50149 50216 54332 56066 59972 61886 67048 69047 70312 72556 77503 92191 92684 95642 100298 106709 108664 112132 119944 123772 132211 138094 145112 149413 155006 182033 184382 185368 191284 200596 213418 224264 247544 254881 264422 276188 295019 298826 308363 310012 364066 368764 382568 393907 401192 426836 509762 526031 528844 552376 590038 597652 608869 616726 620024 728132 737528 787814 812957 852533 853672 1019524 1052062 1057688 1173799 1180076 1195304 1217738 1233452 1317551 1454321 1456264 1575628 1625914 1705066 1814053 2002363 2039048 2104124 2247587 2347598 2360152 2435476 2466904 2635102 2908642 3094561 3151256 3245209 3251828 3410132 3628106 4004726 4208248 4332977 4495174 4695196 4870952 5015323 5270204 5817284 6189122 6490418 6503656 6697559 6820264 7256212 8009452 8555551 8665954 8942527 8990348 9390392 10030646 10350773 10540408 11634568 12378244 12980836 13395118 14493061 14512424 16018904 17111102 17331908 17657201 17885054 17980696 19954583 20061292 20701546 24723457 24756488 25961672 26790236 28616843 28986122 34040171 34222204 34663816 35314402 35770108 38208979 39909166 40122584 41403092 49446914 52607537 53580472 55168553 57233686 57972244 68080342 68444408 70628804 71540216 76417958 79818332 82806184 85260491 94111061 98893828 105215074 110337106 113858503 114467372 115944488 136160684 141257608 145444367 152835916 159636664 170520982 175963141 188222122 194229211 197787656 210430148 220674212 227717006 228934744 272321368 290888734 300172417 305671832 314785273 341041964 351926282 376444244 388458422 420298769 420860296 441348424 455434012 486486331 578682907 581777468 600344834 629570546 682083928 703852564 752888488 776916844 829888447 840597538 910868024 937865401 972972662 1157365814 1163554936 1200689668 1259141092 1407705128 1553833688 1599888037 1659776894 1681195076 1875730802 1935594551 1945945324 2314731628 2401379336 2472554239 2518282184 3199776074 3301896587 3319553788 3362390152 3751461604 3871189102 3891890648 4629463256 4945108478 5102931089 5351349641 6399552148 6603793174 6639107576 7502923208 7742378204 8270267627 9128772917 9890216956 10205862178 10702699282 12799104296 13207586348 14108103599 15484756408 16540535254 18257545834 19780433912 20411724356 21405398564 26415172696 27198096629 28216207198 33081070508 36515091668 40823448712 42810797128 54396193258 56132241979 56432414396 66162141016 73030183336 90972943897 108792386516 112264483958 112864828792 155189139589 181945887794 217584773032 224528967916 239837761183 310378279178 363891775588 449057935832 479675522366 620756558356 727783551176 959351044732 1241513116712 1918702089464 2638215373013 5276430746026 10552861492052 21105722984104
- Sum of all divisors σ(n): 48957672153600
- Sum of proper divisors (its aliquot sum) s(n): 27851949169496
- 21105722984104 is an abundant number, because the sum of its proper divisors (27851949169496) is greater than itself. Its abundance is 6746226185392
Bases of 21105722984104
- Binary: 1001100110010000011110001111100000110101010002
- Hexadecimal: 0x13320F1F06A8
- Base-36: 7HBU2J4BS
Squares and roots of 21105722984104
- 21105722984104 squared (211057229841042) is 445451542681735854636682816
- 21105722984104 cubed (211057229841043) is 9401576862682496384661220008051257956864
-
The
square root of 21105722984104 is 4594096.5362194991 -
The
cube root of 21105722984104 is 27635.4629666401
Scales and comparisons
How big is 21105722984104?- 21,105,722,984,104 seconds is equal to 671,096 years, 36 weeks, 5 days, 4 hours, 55 minutes, 4 seconds.
-
To count from 1 to 21,105,722,984,104 would take you about one million, six hundred seventy-seven thousand, seven hundred forty-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 21105722984104 cubic inches would be around 2303 feet tall.
Recreational maths with 21105722984104
- 21105722984104 backwards is 40148922750112
- The number of decimal digits it has is: 14
- The sum of 21105722984104's digits is 46
- More coming soon!
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