13220921376
13,220,921,376 is an even composite number composed of five prime numbers multiplied together.
13220921376 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred twenty-four divisors.
Prime factorization of 13220921376:
25 × 32 × 132 × 612 × 73
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 13 × 13 × 61 × 61 × 73)See below for interesting mathematical facts about the number 13220921376 from the Numbermatics database.
Names of 13220921376
- Cardinal: 13220921376 can be written as Thirteen billion, two hundred twenty million, nine hundred twenty-one thousand, three hundred seventy-six.
Scientific notation
- Scientific notation: 1.3220921376 × 1010
Factors of 13220921376
Divisors of 13220921376
- Number of divisors d(n): 324
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Complete list of divisors:
1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 39 48 52 61 72 73 78 96 104 117 122 144 146 156 169 183 208 219 234 244 288 292 312 338 366 416 438 468 488 507 549 584 624 657 676 732 793 876 936 949 976 1014 1098 1168 1248 1314 1352 1464 1521 1586 1752 1872 1898 1952 2028 2196 2336 2379 2628 2704 2847 2928 3042 3172 3504 3721 3744 3796 4056 4392 4453 4758 5256 5408 5694 5856 6084 6344 7008 7137 7442 7592 8112 8541 8784 8906 9516 10309 10512 11163 11388 12168 12337 12688 13359 14274 14884 15184 16224 17082 17568 17812 19032 20618 21024 22326 22776 24336 24674 25376 26718 28548 29768 30368 30927 33489 34164 35624 37011 38064 40077 41236 44652 45552 48373 48672 49348 53436 57096 57889 59536 61854 66978 68328 71248 74022 76128 80154 82472 89304 91104 92781 96746 98696 106872 111033 114192 115778 119072 123708 133956 136656 142496 145119 148044 160308 164944 173667 178608 185562 193492 197392 213744 222066 228384 231556 247416 267912 271633 273312 290238 296088 320616 329888 347334 357216 371124 386984 394784 427488 435357 444132 463112 494832 521001 535824 543266 580476 592176 628849 641232 694668 742248 752557 773968 814899 870714 888264 926224 989664 1042002 1071648 1086532 1160952 1184352 1257698 1282464 1389336 1484496 1505114 1547936 1629798 1741428 1776528 1852448 1886547 2084004 2173064 2257671 2321904 2444697 2515396 2778672 2968992 3010228 3259596 3482856 3531229 3553056 3773094 4168008 4346128 4515342 4643808 4889394 5030792 5557344 5659641 6020456 6519192 6773013 6965712 7062458 7546188 8336016 8692256 9030684 9778788 10061584 10593687 11319282 12040912 13038384 13546026 13931424 14124916 15092376 16672032 18061368 19557576 20123168 21187374 22638564 24081824 26076768 27092052 28249832 30184752 31781061 36122736 39115152 42374748 45277128 45905977 54184104 56499664 60369504 63562122 72245472 78230304 84749496 90554256 91811954 108368208 112999328 127124244 137717931 169498992 181108512 183623908 216736416 254248488 275435862 338997984 367247816 413153793 508496976 550871724 734495632 826307586 1016993952 1101743448 1468991264 1652615172 2203486896 3305230344 4406973792 6610460688 13220921376
- Sum of all divisors σ(n): 41956867134
- Sum of proper divisors (its aliquot sum) s(n): 28735945758
- 13220921376 is an abundant number, because the sum of its proper divisors (28735945758) is greater than itself. Its abundance is 15515024382
Bases of 13220921376
- Binary: 11000101000000011101000000001000002
- Hexadecimal: 0x314074020
- Base-36: 62NE880
Squares and roots of 13220921376
- 13220921376 squared (132209213762) is 174792762030373733376
- 13220921376 cubed (132209213763) is 2310921363897449252859683045376
-
The
square root of 13220921376 is 114982.2654847261 -
The
cube root of 13220921376 is 2364.5794314327
Scales and comparisons
How big is 13220921376?- 13,220,921,376 seconds is equal to 420 years, 19 weeks, 6 days, 22 hours, 9 minutes, 36 seconds.
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To count from 1 to 13,220,921,376 would take you about eight 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 13220921376 cubic inches would be around 197 feet tall.
Recreational maths with 13220921376
- 13220921376 backwards is 67312902231
- 13220921376 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13220921376's digits is 36
- More coming soon!
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