12438620064
12,438,620,064 is an even composite number composed of six prime numbers multiplied together.
12438620064 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 12438620064:
25 × 33 × 13 × 23 × 89 × 541
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 13 × 23 × 89 × 541)See below for interesting mathematical facts about the number 12438620064 from the Numbermatics database.
Names of 12438620064
- Cardinal: 12438620064 can be written as Twelve billion, four hundred thirty-eight million, six hundred twenty thousand and sixty-four.
Scientific notation
- Scientific notation: 1.2438620064 × 1010
Factors of 12438620064
Divisors of 12438620064
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 6 8 9 12 13 16 18 23 24 26 27 32 36 39 46 48 52 54 69 72 78 89 92 96 104 108 117 138 144 156 178 184 207 208 216 234 267 276 288 299 312 351 356 368 414 416 432 468 534 541 552 598 621 624 702 712 736 801 828 864 897 936 1068 1082 1104 1157 1196 1242 1248 1404 1424 1602 1623 1656 1794 1872 2047 2136 2164 2208 2314 2392 2403 2484 2691 2808 2848 3204 3246 3312 3471 3588 3744 4094 4272 4328 4628 4784 4806 4869 4968 5382 5616 6141 6408 6492 6624 6942 7033 7176 8073 8188 8544 8656 9256 9568 9612 9738 9936 10413 10764 11232 12282 12443 12816 12984 13884 14066 14352 14607 16146 16376 17312 18423 18512 19224 19476 19872 20826 21099 21528 24564 24886 25632 25968 26611 27768 28132 28704 29214 31239 32292 32752 36846 37024 37329 38448 38952 41652 42198 43056 48149 49128 49772 51936 53222 55269 55536 56264 58428 62478 63297 64584 65504 73692 74658 76896 77904 79833 83304 84396 86112 96298 98256 99544 106444 110538 111072 111987 112528 116856 124956 126594 129168 144447 147384 149316 155808 159666 161759 166608 168792 189891 192596 196512 199088 212888 221076 223974 225056 233712 239499 249912 253188 258336 288894 294768 298632 319332 323518 333216 335961 337584 379782 385192 398176 425776 433341 442152 447948 467424 478998 485277 499824 506376 577788 589536 597264 625937 638664 647036 671922 675168 718497 759564 770384 851552 866682 884304 895896 957996 970554 999648 1012752 1107427 1155576 1194528 1251874 1277328 1294072 1300023 1343844 1436994 1455831 1519128 1540768 1733364 1768608 1791792 1877811 1915992 1941108 2025504 2214854 2311152 2503748 2554656 2588144 2600046 2687688 2873988 2911662 3038256 3322281 3466728 3583584 3755622 3831984 3882216 4367493 4429708 4622304 5007496 5176288 5200092 5375376 5633433 5747976 5823324 6076512 6644562 6933456 7511244 7663968 7764432 8734986 8859416 9966843 10014992 10400184 10750752 11266866 11495952 11646648 13289124 13866912 14396551 15022488 15528864 16900299 17469972 17718832 19933686 20029984 20800368 22533732 22991904 23293296 26578248 28793102 29900529 30044976 33800598 34939944 35437664 39867372 41600736 43189653 45067464 46586592 53156496 57586204 59801058 60089952 67601196 69879888 79734744 86379306 90134928 106312992 115172408 119602116 129568959 135202392 139759776 159469488 172758612 180269856 230344816 239204232 259137918 270404784 318938976 345517224 388706877 460689632 478408464 518275836 540809568 691034448 777413754 956816928 1036551672 1382068896 1554827508 2073103344 3109655016 4146206688 6219310032 12438620064
- Sum of all divisors σ(n): 41303001600
- Sum of proper divisors (its aliquot sum) s(n): 28864381536
- 12438620064 is an abundant number, because the sum of its proper divisors (28864381536) is greater than itself. Its abundance is 16425761472
Bases of 12438620064
- Binary: 10111001010110011001000111101000002
- Hexadecimal: 0x2E56647A0
- Base-36: 5PPMSO0
Squares and roots of 12438620064
- 12438620064 squared (124386200642) is 154719269096543364096
- 12438620064 cubed (124386200643) is 1924494204871679441690562822144
-
The
square root of 12438620064 is 111528.5616512649 -
The
cube root of 12438620064 is 2316.9895097879
Scales and comparisons
How big is 12438620064?- 12,438,620,064 seconds is equal to 395 years, 26 weeks, 3 days, 12 hours, 14 minutes, 24 seconds.
-
To count from 1 to 12,438,620,064 would take you about seven hundred ninety-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 12438620064 cubic inches would be around 193.1 feet tall.
Recreational maths with 12438620064
- 12438620064 backwards is 46002683421
- 12438620064 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12438620064's digits is 36
- More coming soon!
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