21013954416
21,013,954,416 is an even composite number composed of seven prime numbers multiplied together.
21013954416 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of eight hundred divisors.
Prime factorization of 21013954416:
24 × 34 × 7 × 13 × 23 × 61 × 127
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 7 × 13 × 23 × 61 × 127)See below for interesting mathematical facts about the number 21013954416 from the Numbermatics database.
Names of 21013954416
- Cardinal: 21013954416 can be written as Twenty-one billion, thirteen million, nine hundred fifty-four thousand, four hundred sixteen.
Scientific notation
- Scientific notation: 2.1013954416 × 1010
Factors of 21013954416
Divisors of 21013954416
- Number of divisors d(n): 800
-
Complete list of divisors:
1 2 3 4 6 7 8 9 12 13 14 16 18 21 23 24 26 27 28 36 39 42 46 48 52 54 56 61 63 69 72 78 81 84 91 92 104 108 112 117 122 126 127 138 144 156 161 162 168 182 183 184 189 207 208 216 234 244 252 254 273 276 299 312 322 324 336 351 364 366 368 378 381 414 427 432 468 483 488 504 508 546 549 552 567 598 621 624 644 648 702 728 732 756 762 793 819 828 854 889 897 936 966 976 1008 1016 1053 1092 1098 1104 1134 1143 1196 1242 1281 1288 1296 1403 1404 1449 1456 1464 1512 1524 1586 1638 1647 1651 1656 1708 1778 1794 1863 1872 1932 2032 2093 2106 2184 2196 2268 2286 2379 2392 2457 2484 2562 2576 2667 2691 2806 2808 2898 2921 2928 3024 3048 3172 3276 3294 3302 3312 3416 3429 3556 3588 3726 3843 3864 4186 4209 4212 4347 4368 4392 4536 4572 4758 4784 4914 4941 4953 4968 5124 5334 5382 5551 5612 5616 5796 5842 6096 6279 6344 6552 6588 6604 6832 6858 7112 7137 7176 7371 7452 7686 7728 7747 8001 8073 8372 8418 8424 8694 8763 8784 9072 9144 9516 9821 9828 9882 9906 9936 10248 10287 10668 10764 11102 11224 11529 11557 11592 11684 12558 12627 12688 13041 13104 13176 13208 13716 14224 14274 14352 14742 14859 14904 15372 15494 16002 16146 16653 16744 16836 16848 17388 17526 18239 18288 18837 19032 19642 19656 19764 19812 20447 20496 20574 21336 21411 21528 22204 22448 23058 23114 23184 23241 23368 24003 24219 25116 25254 26082 26289 26352 26416 27432 28548 29463 29484 29718 29808 30744 30988 32004 32292 33306 33488 33672 34587 34671 34776 35052 36478 37674 37881 37973 38064 39284 39312 39528 39624 40894 41148 42672 42822 43056 44408 44577 46116 46228 46482 46736 48006 48438 49959 50232 50508 52164 52578 54229 54717 54864 56511 57096 58926 58968 59436 61341 61488 61976 64008 64233 64584 66612 67344 69174 69342 69552 69723 70104 72009 72956 75348 75762 75946 78568 78867 79056 79248 81788 82296 85644 88389 88816 89154 92232 92456 92964 96012 96876 99918 100464 100711 101016 104013 104328 105156 108458 109434 113022 113643 113919 114192 117852 117936 118872 122682 123952 127673 128016 128466 129168 133224 133731 138348 138684 139446 140208 144018 145912 149877 150696 151524 151892 157136 157734 162687 163576 164151 164592 169533 171288 176778 178181 178308 184023 184464 184912 185928 192024 193752 199836 201422 202032 208026 208656 209169 210312 216916 218868 226044 227286 227838 235704 236601 237744 245364 255346 256932 265167 265811 266448 267462 276696 277368 278892 288036 291824 299754 301392 302133 303048 303784 312039 315468 325374 327152 328302 339066 341757 342576 353556 356362 356616 368046 371856 383019 384048 387504 399672 402844 416052 418338 420624 433832 437736 449631 452088 454572 455676 471408 473202 488061 490728 492453 510692 513864 530334 531622 534543 534924 552069 553392 554736 557784 576072 599508 604266 606096 607568 624078 627507 630936 650748 656604 678132 683514 704977 707112 712724 713232 736092 766038 795501 797433 799344 805688 832104 836676 867664 875472 899262 904176 906399 909144 911352 936117 946404 976122 981456 984906 1021384 1025271 1027728 1060668 1063244 1069086 1069848 1104138 1115568 1149057 1152144 1199016 1208532 1247267 1248156 1255014 1261872 1301496 1313208 1356264 1367028 1409954 1414224 1425448 1464183 1472184 1477359 1532076 1591002 1594866 1603629 1611376 1656207 1664208 1673352 1798524 1812798 1818288 1822704 1872234 1892808 1952244 1969812 2042768 2050542 2114931 2121336 2126488 2138172 2139696 2208276 2298114 2316353 2392299 2398032 2417064 2494534 2496312 2510028 2602992 2626416 2712528 2719197 2734056 2819908 2850896 2928366 2944368 2954718 3064152 3075813 3182004 3189732 3207258 3312414 3346704 3447171 3597048 3625596 3741801 3744468 3785616 3904488 3939624 4101084 4229862 4242672 4252976 4276344 4392549 4416552 4596228 4632706 4784598 4810887 4834128 4989068 4992624 5020056 5438394 5468112 5639816 5856732 5909436 6128304 6151626 6344793 6364008 6379464 6414516 6624828 6894342 6949059 7176897 7194096 7251192 7483602 7488936 7808976 7879248 8157591 8202168 8459724 8552688 8785098 8833104 9192456 9265412 9569196 9621774 9978136 10040112 10341513 10876788 11225403 11279632 11713464 11818872 12303252 12689586 12728016 12758928 12829032 13249656 13788684 13898118 14353794 14432661 14502384 14967204 14977872 16214471 16315182 16404336 16919448 17570196 18384912 18530824 19034379 19138392 19243548 19956272 20683026 20847177 21530691 21753576 22450806 23426928 23637744 24606504 25379172 25658064 26499312 27577368 27796236 28707588 28865322 29934408 32428942 32630364 33676209 33838896 35140392 37061648 38068758 38276784 38487096 41366052 41694354 43061382 43507152 44901612 48643413 49213008 50758344 55154736 55592472 57103137 57415176 57730644 59868816 62541531 64857884 65260728 67352418 70280784 76137516 76974192 82732104 83388708 86122764 89803224 97286826 101028627 101516688 111184944 114206274 114830352 115461288 125083062 129715768 130521456 134704836 145930239 152275032 165464208 166777416 172245528 179606448 187624593 194573652 202057254 228412548 230922576 250166124 259431536 269409672 291860478 304550064 333554832 344491056 375249186 389147304 404114508 437790717 456825096 500332248 538819344 583720956 750498372 778294608 808229016 875581434 913650192 1000664496 1167441912 1313372151 1500996744 1616458032 1751162868 2334883824 2626744302 3001993488 3502325736 5253488604 7004651472 10506977208 21013954416
- Sum of all divisors σ(n): 80016211968
- Sum of proper divisors (its aliquot sum) s(n): 59002257552
- 21013954416 is an abundant number, because the sum of its proper divisors (59002257552) is greater than itself. Its abundance is 37988303136
Bases of 21013954416
- Binary: 100111001001000011101111111011100002
- Hexadecimal: 0x4E4877F70
- Base-36: 9NJ5Z00
Squares and roots of 21013954416
- 21013954416 squared (210139544162) is 441586280197725901056
- 21013954416 cubed (210139544163) is 9279473962806015551653310263296
-
The
square root of 21013954416 is 144961.9067755387 -
The
cube root of 21013954416 is 2759.5351391001
Scales and comparisons
How big is 21013954416?- 21,013,954,416 seconds is equal to 668 years, 9 weeks, 2 days, 1 hour, 33 minutes, 36 seconds.
-
To count from 1 to 21,013,954,416 would take you about one thousand, three hundred thirty-six 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 21013954416 cubic inches would be around 230 feet tall.
Recreational maths with 21013954416
- 21013954416 backwards is 61445931012
- 21013954416 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21013954416's digits is 36
- More coming soon!
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The information we have on file for 21013954416 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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