21235113984
21,235,113,984 is an even composite number composed of six prime numbers multiplied together.
21235113984 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred forty-eight divisors.
Prime factorization of 21235113984:
213 × 3 × 7 × 17 × 53 × 137
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 17 × 53 × 137)See below for interesting mathematical facts about the number 21235113984 from the Numbermatics database.
Names of 21235113984
- Cardinal: 21235113984 can be written as Twenty-one billion, two hundred thirty-five million, one hundred thirteen thousand, nine hundred eighty-four.
Scientific notation
- Scientific notation: 2.1235113984 × 1010
Factors of 21235113984
Divisors of 21235113984
- Number of divisors d(n): 448
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Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 17 21 24 28 32 34 42 48 51 53 56 64 68 84 96 102 106 112 119 128 136 137 159 168 192 204 212 224 238 256 272 274 318 336 357 371 384 408 411 424 448 476 512 544 548 636 672 714 742 768 816 822 848 896 901 952 959 1024 1088 1096 1113 1272 1344 1428 1484 1536 1632 1644 1696 1792 1802 1904 1918 2048 2176 2192 2226 2329 2544 2688 2703 2856 2877 2968 3072 3264 3288 3392 3584 3604 3808 3836 4096 4352 4384 4452 4658 5088 5376 5406 5712 5754 5936 6144 6307 6528 6576 6784 6987 7168 7208 7261 7616 7672 8192 8704 8768 8904 9316 10176 10752 10812 11424 11508 11872 12288 12614 13056 13152 13568 13974 14336 14416 14522 15232 15344 16303 17408 17536 17808 18632 18921 20352 21504 21624 21783 22848 23016 23744 24576 25228 26112 26304 27136 27948 28672 28832 29044 30464 30688 32606 34816 35072 35616 37264 37842 40704 43008 43248 43566 45696 46032 47488 48909 50456 50827 52224 52608 54272 55896 57344 57664 58088 60928 61376 65212 69632 70144 71232 74528 75684 81408 86016 86496 87132 91392 92064 94976 97818 100912 101654 104448 105216 108544 111792 115328 116176 121856 122752 123437 130424 139264 140288 142464 149056 151368 152481 162816 172032 172992 174264 182784 184128 189952 195636 201824 203308 208896 210432 217088 223584 230656 232352 243712 245504 246874 260848 280576 284928 298112 302736 304962 325632 345984 348528 365568 368256 370311 379904 391272 403648 406616 417792 420864 434176 447168 461312 464704 487424 491008 493748 521696 561152 569856 596224 605472 609924 651264 691968 697056 731136 736512 740622 759808 782544 807296 813232 841728 864059 894336 922624 929408 974848 982016 987496 1043392 1122304 1139712 1192448 1210944 1219848 1302528 1383936 1394112 1462272 1473024 1481244 1519616 1565088 1614592 1626464 1683456 1728118 1788672 1845248 1858816 1964032 1974992 2086784 2279424 2384896 2421888 2439696 2592177 2767872 2788224 2924544 2946048 2962488 3039232 3130176 3229184 3252928 3366912 3456236 3577344 3690496 3717632 3928064 3949984 4173568 4558848 4769792 4843776 4879392 5184354 5535744 5576448 5892096 5924976 6260352 6458368 6505856 6912472 7154688 7380992 7435264 7856128 7899968 8347136 9117696 9539584 9687552 9758784 10368708 11071488 11152896 11784192 11849952 12520704 12916736 13011712 13824944 14309376 14870528 15799936 16694272 19079168 19375104 19517568 20737416 22142976 22305792 23568384 23699904 25041408 25833472 26023424 27649888 28618752 29741056 31599872 33388544 38750208 39035136 41474832 44611584 47399808 50082816 51666944 52046848 55299776 57237504 59482112 63199744 66777088 77500416 78070272 82949664 89223168 94799616 100165632 104093696 110599552 126399488 133554176 155000832 156140544 165899328 178446336 189599232 200331264 208187392 221199104 252798976 312281088 331798656 379198464 400662528 416374784 442398208 505597952 624562176 663597312 758396928 884796416 1011195904 1249124352 1327194624 1516793856 1769592832 2654389248 3033587712 3539185664 5308778496 7078371328 10617556992 21235113984
- Sum of all divisors σ(n): 70321602816
- Sum of proper divisors (its aliquot sum) s(n): 49086488832
- 21235113984 is an abundant number, because the sum of its proper divisors (49086488832) is greater than itself. Its abundance is 27851374848
Bases of 21235113984
- Binary: 100111100011011011000100000000000002
- Hexadecimal: 0x4F1B62000
- Base-36: 9R6U6TC
Squares and roots of 21235113984
- 21235113984 squared (212351139842) is 450930065913472352256
- 21235113984 cubed (212351139843) is 9575551348485218481388759547904
-
The
square root of 21235113984 is 145722.7298124765 -
The
cube root of 21235113984 is 2769.1822052035
Scales and comparisons
How big is 21235113984?- 21,235,113,984 seconds is equal to 675 years, 10 weeks, 6 days, 18 hours, 46 minutes, 24 seconds.
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To count from 1 to 21,235,113,984 would take you about one thousand, three hundred fifty 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 21235113984 cubic inches would be around 230.8 feet tall.
Recreational maths with 21235113984
- 21235113984 backwards is 48931153212
- The number of decimal digits it has is: 11
- The sum of 21235113984's digits is 39
- More coming soon!
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The information we have on file for 21235113984 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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