21072241320
21,072,241,320 is an even composite number composed of eight prime numbers multiplied together.
21072241320 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of five hundred twelve divisors.
Prime factorization of 21072241320:
23 × 3 × 5 × 13 × 31 × 47 × 73 × 127
(2 × 2 × 2 × 3 × 5 × 13 × 31 × 47 × 73 × 127)See below for interesting mathematical facts about the number 21072241320 from the Numbermatics database.
Names of 21072241320
- Cardinal: 21072241320 can be written as Twenty-one billion, seventy-two million, two hundred forty-one thousand, three hundred twenty.
Scientific notation
- Scientific notation: 2.107224132 × 1010
Factors of 21072241320
Divisors of 21072241320
- Number of divisors d(n): 512
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 13 15 20 24 26 30 31 39 40 47 52 60 62 65 73 78 93 94 104 120 124 127 130 141 146 155 156 186 188 195 219 235 248 254 260 282 292 310 312 365 372 376 381 390 403 438 465 470 508 520 564 584 611 620 635 705 730 744 762 780 806 876 930 940 949 1016 1095 1128 1209 1222 1240 1270 1410 1457 1460 1524 1560 1612 1651 1752 1833 1860 1880 1898 1905 2015 2190 2263 2418 2444 2540 2820 2847 2914 2920 3048 3055 3224 3302 3431 3666 3720 3796 3810 3937 4030 4371 4380 4526 4745 4836 4888 4953 5080 5640 5694 5828 5969 6045 6110 6604 6789 6862 7285 7332 7592 7620 7874 8060 8255 8742 8760 9052 9165 9271 9490 9672 9906 10293 11315 11388 11656 11811 11938 12090 12220 13208 13578 13724 14235 14570 14664 15240 15748 16120 16510 17155 17484 17907 18104 18330 18542 18941 18980 19685 19812 20586 21855 22630 22776 23622 23876 24180 24440 24765 27156 27448 27813 28470 29140 29419 29845 31496 33020 33945 34310 34968 35814 36660 37084 37882 37960 39370 39624 41172 43710 44603 45260 46355 47244 47752 48360 49530 51181 51465 54312 55626 56823 56940 58280 58838 59055 59690 66040 67890 68620 71628 73320 74168 75764 77597 78740 82344 87420 88257 89206 89535 90520 92710 94488 94705 99060 102362 102930 106361 111252 113646 113880 117676 118110 119380 120523 133809 135780 137240 139065 143256 147095 151528 153543 155194 157480 174840 176514 178412 179070 185039 185420 189410 198120 204724 205860 212722 222504 223015 227292 232791 235352 236220 238760 241046 255905 267618 271560 278130 284115 287401 294190 307086 310388 319083 353028 356824 358140 361569 370078 370840 378820 387985 409448 411720 425444 435737 441285 446030 454584 465582 472440 482092 511810 531805 535236 555117 556260 568230 574802 588380 602615 614172 620776 638166 669045 706056 716280 723138 740156 757640 767715 775970 850888 862203 871474 882570 892060 925195 931164 964184 1023620 1063610 1070472 1110234 1112520 1136460 1149604 1163955 1176760 1205230 1228344 1276332 1307211 1338090 1382693 1437005 1446276 1480312 1535430 1551940 1595415 1724406 1742948 1765140 1784120 1807845 1850390 1862328 2047240 2127220 2178685 2220468 2272920 2299208 2327910 2405507 2410460 2552664 2614422 2676180 2765386 2775585 2874010 2892552 3070860 3103880 3190830 3448812 3485896 3530280 3615690 3700780 3736213 4148079 4254440 4311015 4357370 4440936 4655820 4811014 4820920 5228844 5352360 5530772 5551170 5664581 5748020 6141720 6381660 6536055 6897624 6913465 7216521 7231380 7401560 7472426 8296158 8622030 8714740 9311640 9622028 10457688 11061544 11102340 11208639 11329162 11496040 12027535 12763320 13072110 13507847 13826930 14433042 14462760 14944852 16592316 16993743 17244060 17429480 18681065 19244056 20740395 22204680 22417278 22658324 24055070 26144220 27015694 27653860 28322905 28866084 29889704 33184632 33987486 34488120 36082605 37362130 40523541 41480790 44834556 45316648 48110140 52288440 54031388 55307720 56043195 56645810 57732168 67539235 67974972 72165210 74724260 81047082 82961580 84968715 89669112 96220280 108062776 112086390 113291620 135078470 135949944 144330420 149448520 162094164 165923160 169937430 175602011 202617705 224172780 226583240 270156940 288660840 324188328 339874860 351204022 405235410 448345560 526806033 540313880 679749720 702408044 810470820 878010055 1053612066 1404816088 1620941640 1756020110 2107224132 2634030165 3512040220 4214448264 5268060330 7024080440 10536120660 21072241320
- Sum of all divisors σ(n): 73326919680
- Sum of proper divisors (its aliquot sum) s(n): 52254678360
- 21072241320 is an abundant number, because the sum of its proper divisors (52254678360) is greater than itself. Its abundance is 31182437040
Bases of 21072241320
- Binary: 100111010000000000011100010101010002
- Hexadecimal: 0x4E800E2A8
- Base-36: 9OHV9GO
Squares and roots of 21072241320
- 21072241320 squared (210722413202) is 444039354248315342400
- 21072241320 cubed (210722413203) is 9356904428297468098511227968000
-
The
square root of 21072241320 is 145162.8097000055 -
The
cube root of 21072241320 is 2762.0841798045
Scales and comparisons
How big is 21072241320?- 21,072,241,320 seconds is equal to 670 years, 1 week, 4 days, 16 hours, 22 minutes.
-
To count from 1 to 21,072,241,320 would take you about one thousand, three hundred forty 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 21072241320 cubic inches would be around 230.2 feet tall.
Recreational maths with 21072241320
- 21072241320 backwards is 02314227012
- 21072241320 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21072241320's digits is 24
- More coming soon!
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