21064332120
21,064,332,120 is an even composite number composed of eight prime numbers multiplied together.
21064332120 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 21064332120:
23 × 3 × 5 × 13 × 17 × 29 × 61 × 449
(2 × 2 × 2 × 3 × 5 × 13 × 17 × 29 × 61 × 449)See below for interesting mathematical facts about the number 21064332120 from the Numbermatics database.
Names of 21064332120
- Cardinal: 21064332120 can be written as Twenty-one billion, sixty-four million, three hundred thirty-two thousand, one hundred twenty.
Scientific notation
- Scientific notation: 2.106433212 × 1010
Factors of 21064332120
Divisors of 21064332120
- 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 17 20 24 26 29 30 34 39 40 51 52 58 60 61 65 68 78 85 87 102 104 116 120 122 130 136 145 156 170 174 183 195 204 221 232 244 255 260 290 305 312 340 348 366 377 390 408 435 442 449 488 493 510 520 580 610 663 680 696 732 754 780 793 870 884 898 915 986 1020 1037 1105 1131 1160 1220 1326 1347 1464 1479 1508 1560 1586 1740 1768 1769 1796 1830 1885 1972 2040 2074 2210 2245 2262 2379 2440 2465 2652 2694 2958 3016 3111 3172 3315 3480 3538 3592 3660 3770 3944 3965 4148 4420 4490 4524 4758 4930 5185 5304 5307 5388 5655 5837 5916 6222 6344 6409 6630 6735 7076 7320 7395 7540 7633 7930 8296 8840 8845 8980 9048 9516 9860 10370 10614 10776 11310 11674 11832 11895 12444 12818 13021 13260 13470 13481 14152 14790 15080 15266 15555 15860 17511 17690 17960 19032 19227 19720 20740 21228 22620 22899 22997 23348 23790 24888 25636 26042 26520 26535 26940 26962 27389 29185 29580 30073 30532 31110 31720 32045 35022 35380 38165 38454 39063 40443 41480 42456 45240 45798 45994 46696 47580 51272 52084 53070 53880 53924 54778 58370 59160 60146 61064 62220 64090 65105 67405 68991 70044 70760 76330 76908 78126 80886 82167 87555 90219 91596 91988 95160 96135 99229 104168 106140 107848 109556 114495 114985 116740 120292 124440 128180 130210 134810 136945 137982 140088 150365 152660 153816 156252 161772 164334 169273 175110 180438 183192 183976 192270 195315 198458 202215 212280 219112 221357 228990 229970 233480 240584 256360 260420 269620 273890 275964 297687 300730 305320 312504 323544 328668 338546 344955 350220 356057 360876 384540 390630 390949 396916 404430 410835 442714 451095 457980 459940 465613 496145 507819 520840 539240 547780 551928 595374 601460 657336 664071 677092 689910 700440 712114 721752 769080 781260 781898 793832 794281 808860 821670 846365 885428 902190 915960 919880 931226 992290 1015638 1068171 1095560 1106785 1172847 1190748 1202920 1328142 1354184 1379820 1396839 1424228 1488435 1562520 1563796 1588562 1617720 1643340 1692730 1770856 1780285 1804380 1862452 1954745 1984580 2031276 2136342 2213570 2328065 2345694 2381496 2382843 2539095 2656284 2759640 2793678 2848456 2877641 2976870 3127592 3177124 3286680 3320355 3385460 3560570 3608760 3724904 3909490 3969160 3971405 4062552 4272684 4427140 4656130 4691388 4765686 5078190 5312568 5340855 5587356 5755282 5864235 5953740 6052969 6354248 6640710 6770920 6984195 7121140 7818980 7942810 8545368 8632923 8854280 9312260 9382776 9531372 10156380 10325653 10681710 11174712 11510564 11728470 11907480 11914215 12105938 13281420 13502777 13968390 14242280 14388205 15637960 15885620 17265846 18158907 18624520 19062744 20312760 20651306 21363420 23021128 23456940 23828430 24211876 26562840 27005554 27936780 28776410 30264845 30976959 31771240 34531692 36317814 40508331 41302612 42726840 43164615 46913880 47656860 48423752 51628265 54011108 55873560 57552820 60529690 61953918 67513885 69063384 72635628 81016662 82605224 86329230 90794535 95313720 103256530 108022216 115105640 121059380 123907836 135027770 145271256 154884795 162033324 172658460 175536101 181589070 202541655 206513060 242118760 247815672 270055540 309769590 324066648 345316920 351072202 363178140 405083310 413026120 526608303 540111080 619539180 702144404 726356280 810166620 877680505 1053216606 1239078360 1404288808 1620333240 1755361010 2106433212 2633041515 3510722020 4212866424 5266083030 7021444040 10532166060 21064332120
- Sum of all divisors σ(n): 75932640000
- Sum of proper divisors (its aliquot sum) s(n): 54868307880
- 21064332120 is an abundant number, because the sum of its proper divisors (54868307880) is greater than itself. Its abundance is 33803975760
Bases of 21064332120
- Binary: 100111001111000100000110011010110002
- Hexadecimal: 0x4E7883358
- Base-36: 9OD5QOO
Squares and roots of 21064332120
- 21064332120 squared (210643321202) is 443706087661663694400
- 21064332120 cubed (210643321203) is 9346372394171118250587784128000
-
The
square root of 21064332120 is 145135.5646283845 -
The
cube root of 21064332120 is 2761.7385654071
Scales and comparisons
How big is 21064332120?- 21,064,332,120 seconds is equal to 669 years, 40 weeks, 4 days, 3 hours, 22 minutes.
-
To count from 1 to 21,064,332,120 would take you about one thousand, three hundred thirty-nine 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 21064332120 cubic inches would be around 230.1 feet tall.
Recreational maths with 21064332120
- 21064332120 backwards is 02123346012
- 21064332120 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21064332120's digits is 24
- More coming soon!
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