21413115920
21,413,115,920 is an even composite number composed of six prime numbers multiplied together.
21413115920 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred sixty divisors.
Prime factorization of 21413115920:
24 × 5 × 7 × 232 × 412 × 43
(2 × 2 × 2 × 2 × 5 × 7 × 23 × 23 × 41 × 41 × 43)See below for interesting mathematical facts about the number 21413115920 from the Numbermatics database.
Names of 21413115920
- Cardinal: 21413115920 can be written as Twenty-one billion, four hundred thirteen million, one hundred fifteen thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 2.141311592 × 1010
Factors of 21413115920
Divisors of 21413115920
- Number of divisors d(n): 360
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 23 28 35 40 41 43 46 56 70 80 82 86 92 112 115 140 161 164 172 184 205 215 230 280 287 301 322 328 344 368 410 430 460 529 560 574 602 644 656 688 805 820 860 920 943 989 1058 1148 1204 1288 1435 1505 1610 1640 1681 1720 1763 1840 1886 1978 2116 2296 2408 2576 2645 2870 3010 3220 3280 3362 3440 3526 3703 3772 3956 4232 4592 4715 4816 4945 5290 5740 6020 6440 6601 6724 6923 7052 7406 7544 7912 8405 8464 8815 9430 9890 10580 11480 11767 12040 12341 12880 13202 13448 13846 14104 14812 15088 15824 16810 17630 18515 18860 19780 21160 21689 22747 22960 23534 24080 24682 26404 26896 27692 28208 29624 33005 33620 34615 35260 37030 37720 38663 39560 40549 42320 43378 45494 47068 49364 52808 55384 58835 59248 61705 66010 67240 69230 70520 72283 74060 75440 77326 79120 81098 86756 90988 94136 98728 105616 108445 110768 113735 117670 123410 132020 134480 138460 141040 144566 148120 151823 154652 159229 162196 173512 181976 188272 193315 197456 202745 216890 227470 235340 246820 264040 270641 276920 283843 289132 296240 303646 309304 318458 324392 347024 361415 363952 386630 405490 433780 454940 470680 493640 505981 528080 541282 553840 567686 578264 607292 618608 636916 648784 722830 759115 773260 796145 810980 867560 889249 909880 932627 941360 987280 1011962 1082564 1135372 1156528 1214584 1273832 1353205 1419215 1445660 1518230 1546520 1592290 1621960 1662509 1735120 1778498 1819760 1865254 2023924 2165128 2270744 2429168 2529905 2547664 2706410 2838430 2891320 3036460 3093040 3184580 3243920 3325018 3556996 3730508 4047848 4330256 4446245 4541488 4663135 5059810 5412820 5676860 5782640 6072920 6224743 6369160 6528389 6650036 7113992 7461016 8095696 8312545 8892490 9326270 10119620 10825640 11353720 11637563 12145840 12449486 12738320 13056778 13300072 14227984 14922032 16625090 17784980 18652540 20239240 21651280 22707440 23275126 24898972 26113556 26600144 31123715 32641945 33250180 35569960 37305080 38237707 40478480 46550252 49797944 52227112 58187815 62247430 65283890 66500360 71139920 74610160 76475414 93100504 99595888 104454224 116375630 124494860 130567780 133000720 152950828 186201008 191188535 232751260 248989720 261135560 267663949 305901656 382377070 465502520 497979440 522271120 535327898 611803312 764754140 931005040 1070655796 1338319745 1529508280 2141311592 2676639490 3059016560 4282623184 5353278980 10706557960 21413115920
- Sum of all divisors σ(n): 62382965568
- Sum of proper divisors (its aliquot sum) s(n): 40969849648
- 21413115920 is an abundant number, because the sum of its proper divisors (40969849648) is greater than itself. Its abundance is 19556733728
Bases of 21413115920
- Binary: 100111111000101001000111000000100002
- Hexadecimal: 0x4FC523810
- Base-36: 9U4TDZK
Squares and roots of 21413115920
- 21413115920 squared (214131159202) is 458521533403357446400
- 21413115920 cubed (214131159203) is 9818374746582245116958386688000
-
The
square root of 21413115920 is 146332.2108081471 -
The
cube root of 21413115920 is 2776.8981810967
Scales and comparisons
How big is 21413115920?- 21,413,115,920 seconds is equal to 680 years, 45 weeks, 1 day, 23 hours, 45 minutes, 20 seconds.
-
To count from 1 to 21,413,115,920 would take you about one thousand, three hundred sixty-one 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 21413115920 cubic inches would be around 231.4 feet tall.
Recreational maths with 21413115920
- 21413115920 backwards is 02951131412
- The number of decimal digits it has is: 11
- The sum of 21413115920's digits is 29
- More coming soon!
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