21033109440
21,033,109,440 is an even composite number composed of seven prime numbers multiplied together.
21033109440 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of six hundred seventy-two divisors.
Prime factorization of 21033109440:
26 × 32 × 5 × 7 × 19 × 43 × 1277
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 7 × 19 × 43 × 1277)See below for interesting mathematical facts about the number 21033109440 from the Numbermatics database.
Names of 21033109440
- Cardinal: 21033109440 can be written as Twenty-one billion, thirty-three million, one hundred nine thousand, four hundred forty.
Scientific notation
- Scientific notation: 2.103310944 × 1010
Factors of 21033109440
Divisors of 21033109440
- Number of divisors d(n): 672
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Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 19 20 21 24 28 30 32 35 36 38 40 42 43 45 48 56 57 60 63 64 70 72 76 80 84 86 90 95 96 105 112 114 120 126 129 133 140 144 152 160 168 171 172 180 190 192 210 215 224 228 240 252 258 266 280 285 288 301 304 315 320 336 342 344 360 380 387 399 420 430 448 456 480 504 516 532 560 570 576 602 608 630 645 665 672 684 688 720 760 774 798 817 840 855 860 903 912 960 1008 1032 1064 1120 1140 1197 1204 1216 1260 1277 1290 1330 1344 1368 1376 1440 1505 1520 1548 1596 1634 1680 1710 1720 1806 1824 1935 1995 2016 2064 2128 2240 2280 2394 2408 2451 2520 2554 2580 2660 2709 2736 2752 2880 3010 3040 3096 3192 3268 3360 3420 3440 3612 3648 3831 3870 3990 4032 4085 4128 4256 4515 4560 4788 4816 4902 5040 5108 5160 5320 5418 5472 5719 5985 6020 6080 6192 6384 6385 6536 6720 6840 6880 7224 7353 7662 7740 7980 8170 8256 8512 8939 9030 9120 9576 9632 9804 10080 10216 10320 10640 10836 10944 11438 11493 11970 12040 12255 12384 12768 12770 13072 13545 13680 13760 14448 14706 15324 15480 15960 16340 17157 17878 18060 18240 19152 19155 19264 19608 20160 20432 20640 21280 21672 22876 22986 23940 24080 24263 24510 24768 25536 25540 26144 26817 27090 27360 28595 28896 29412 30648 30960 31920 32680 34314 35756 36120 36765 38304 38310 39216 40864 41280 42560 43344 44695 45752 45972 47880 48160 48526 49020 51080 51471 52288 53634 54180 54720 54911 57190 57465 57792 58824 61296 61920 63840 65360 68628 71512 72240 72789 73530 76608 76620 78432 80451 81728 85785 86688 89390 91504 91944 95760 96320 97052 98040 102160 102942 107268 108360 109822 114380 114930 117648 121315 122592 123840 127680 130720 134085 137256 143024 144480 145578 147060 153240 156864 160902 164733 169841 171570 173376 178780 183008 183888 191520 194104 196080 204320 205884 214536 216720 218367 219644 228760 229860 235296 242630 245184 257355 261440 268170 274512 274555 286048 288960 291156 294120 306480 321804 329466 339682 343140 357560 363945 366016 367776 383040 384377 388208 392160 402255 408640 411768 429072 433440 436734 439288 457520 459720 470592 485260 494199 509523 514710 536340 549024 549110 572096 582312 588240 612960 643608 658932 679364 686280 715120 727890 735552 768754 776416 784320 804510 823536 823665 849205 858144 866880 873468 878576 915040 919440 970520 988398 1019046 1029420 1043309 1072680 1091835 1098048 1098220 1153131 1164624 1176480 1225920 1287216 1317864 1358728 1372560 1430240 1455780 1528569 1537508 1552832 1609020 1647072 1647330 1698410 1716288 1746936 1757152 1830080 1838880 1921885 1941040 1976796 2038092 2058840 2086618 2145360 2183670 2196440 2306262 2329248 2352960 2470995 2547615 2574432 2635728 2717456 2745120 2860480 2911560 3057138 3075016 3129927 3218040 3294144 3294660 3396820 3459393 3493872 3514304 3677760 3843770 3882080 3953592 4076184 4117680 4173236 4290720 4367340 4392880 4612524 4658496 4941990 5095230 5148864 5216545 5271456 5434912 5490240 5765655 5823120 6114276 6150032 6259854 6436080 6589320 6793640 6918786 6987744 7303163 7642845 7687540 7764160 7907184 8152368 8235360 8346472 8581440 8734680 8785760 9225048 9389781 9883980 10190460 10433090 10542912 10869824 11531310 11646240 12228552 12300064 12519708 12872160 13178640 13587280 13837572 13975488 14606326 15285690 15375080 15649635 15814368 16304736 16470720 16692944 17296965 17469360 17571520 18450096 18779562 19767960 20380920 20866180 21909489 23062620 23292480 24457104 24600128 25039416 25744320 26357280 27174560 27675144 29212652 30571380 30750160 31299270 31628736 32609472 33385888 34593930 34938720 36515815 36900192 37559124 39535920 40761840 41732360 43818978 46125240 46948905 48914208 50078832 52714560 54349120 55350288 58425304 61142760 61500320 62598540 65728467 66771776 69187860 69877440 73031630 73800384 75118248 79071840 81523680 83464720 87637956 92250480 93897810 97828416 100157664 109547445 110700576 116850608 122285520 123000640 125197080 131456934 138375720 146063260 150236496 158143680 163047360 166929440 175275912 184500960 187795620 200315328 219094890 221401152 233701216 244571040 250394160 262913868 276751440 292126520 300472992 328642335 333858880 350551824 369001920 375591240 438189780 467402432 489142080 500788320 525827736 553502880 584253040 600945984 657284670 701103648 751182480 876379560 1001576640 1051655472 1107005760 1168506080 1314569340 1402207296 1502364960 1752759120 2103310944 2337012160 2629138680 3004729920 3505518240 4206621888 5258277360 7011036480 10516554720 21033109440
- Sum of all divisors σ(n): 89125470720
- Sum of proper divisors (its aliquot sum) s(n): 68092361280
- 21033109440 is an abundant number, because the sum of its proper divisors (68092361280) is greater than itself. Its abundance is 47059251840
Bases of 21033109440
- Binary: 100111001011010101111000111110000002
- Hexadecimal: 0x4E5ABC7C0
- Base-36: 9NUKJ40
Squares and roots of 21033109440
- 21033109440 squared (210331094402) is 442391692715017113600
- 21033109440 cubed (210331094403) is 9304872888221805681821712384000
-
The
square root of 21033109440 is 145027.9608903055 -
The
cube root of 21033109440 is 2760.3733584395
Scales and comparisons
How big is 21033109440?- 21,033,109,440 seconds is equal to 668 years, 40 weeks, 6 days, 18 hours, 24 minutes.
-
To count from 1 to 21,033,109,440 would take you about one thousand, three hundred thirty-seven 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 21033109440 cubic inches would be around 230 feet tall.
Recreational maths with 21033109440
- 21033109440 backwards is 04490133012
- The number of decimal digits it has is: 11
- The sum of 21033109440's digits is 27
- More coming soon!
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The information we have on file for 21033109440 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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