21637130017984
21,637,130,017,984 is an even composite number composed of five prime numbers multiplied together.
21637130017984 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred seventy-eight divisors.
Prime factorization of 21637130017984:
26 × 132 × 19 × 312 × 3312
(2 × 2 × 2 × 2 × 2 × 2 × 13 × 13 × 19 × 31 × 31 × 331 × 331)See below for interesting mathematical facts about the number 21637130017984 from the Numbermatics database.
Names of 21637130017984
- Cardinal: 21637130017984 can be written as Twenty-one trillion, six hundred thirty-seven billion, one hundred thirty million, seventeen thousand, nine hundred eighty-four.
Scientific notation
- Scientific notation: 2.1637130017984 × 1013
Factors of 21637130017984
Divisors of 21637130017984
- Number of divisors d(n): 378
-
Complete list of divisors:
1 2 4 8 13 16 19 26 31 32 38 52 62 64 76 104 124 152 169 208 247 248 304 331 338 403 416 494 496 589 608 662 676 806 832 961 988 992 1178 1216 1324 1352 1612 1922 1976 1984 2356 2648 2704 3211 3224 3844 3952 4303 4712 5239 5296 5408 6289 6422 6448 7657 7688 7904 8606 9424 10261 10478 10592 10816 12493 12578 12844 12896 15314 15376 15808 17212 18259 18848 20522 20956 21184 24986 25156 25688 25792 30628 30752 34424 36518 37696 41044 41912 49972 50312 51376 55939 61256 61504 68848 73036 81757 82088 83824 99541 99944 100624 102752 109561 111878 122512 133393 137696 146072 162409 163514 164176 167648 194959 199082 199888 201248 205504 219122 223756 237367 245024 266786 275392 292144 318091 324818 327028 328352 335296 389918 398164 399776 402496 438244 447512 474734 490048 533572 584288 636182 649636 654056 656704 779836 796328 799552 876488 895024 949468 1062841 1067144 1168576 1272364 1299272 1308112 1424293 1559672 1592656 1734109 1752976 1790048 1898936 2081659 2125682 2134288 2534467 2544728 2598544 2616224 2848586 3085771 3119344 3185312 3396391 3468218 3505952 3580096 3797872 4135183 4163318 4251364 4268576 5068934 5089456 5197088 5232448 5697172 6043729 6171542 6238688 6370624 6792782 6936436 7011904 7595744 8270366 8326636 8502728 8537152 10137868 10178912 10394176 11394344 12087458 12343084 12477376 13585564 13872872 15191488 16540732 16653272 17005456 18515809 20275736 20357824 22788688 24174916 24686168 27061567 27171128 27745744 32948071 33081464 33306544 34010912 37031618 40551472 44153083 45577376 48349832 49372336 53757379 54123134 54342256 55491488 64531429 65896142 66162928 66613088 68021824 74063236 78568477 81102944 88306166 91154752 96699664 98744672 105288121 107514758 108246268 108684512 110982976 129062858 131792284 132325856 133226176 148126472 157136954 162205888 176612332 193399328 197489344 210576242 215029516 216492536 217369024 258125716 263584568 264651712 296252944 314273908 351800371 353224664 386798656 421152484 430059032 432985072 516251432 527169136 573990079 592505888 628547816 703600742 706449328 838908577 842304968 860118064 865970144 1021390201 1032502864 1054338272 1147980158 1185011776 1257095632 1368745573 1407201484 1412898656 1677817154 1684609936 1720236128 1731940288 2000474299 2042780402 2065005728 2108676544 2295960316 2514191264 2737491146 2814402968 2825797312 3355634308 3369219872 3440472256 4000948598 4085560804 4130011456 4591920632 5028382528 5474982292 5628805936 6711268616 6738439744 8001897196 8171121608 9183841264 10905811501 10949964584 11257611872 13422537232 16003794392 16342243216 17793692449 18367682528 21811623002 21899929168 22515223744 26006165887 26845074464 32007588784 32684486432 35587384898 36735365056 43623246004 43799858336 52012331774 53690148928 64015177568 65368972864 71174769796 87246492008 87599716672 104024663548 128030355136 142349539592 174492984016 208049327096 284699079184 338080156531 348985968032 416098654192 569398158368 676160313062 697971936064 832197308384 1138796316736 1352320626124 1664394616768 2704641252248 5409282504496 10818565008992 21637130017984
- Sum of all divisors σ(n): 50722901010180
- Sum of proper divisors (its aliquot sum) s(n): 29085770992196
- 21637130017984 is an abundant number, because the sum of its proper divisors (29085770992196) is greater than itself. Its abundance is 7448640974212
Bases of 21637130017984
- Binary: 1001110101101110010010111001011011100110000002
- Hexadecimal: 0x13ADC972DCC0
- Base-36: 7O3YKK3WG
Squares and roots of 21637130017984
- 21637130017984 squared (216371300179842) is 468165395415144292163424256
- 21637130017984 cubed (216371300179843) is 10129755530518367489443946822492301819904
-
The
square root of 21637130017984 is 4651572.8542057687 -
The
cube root of 21637130017984 is 27865.4814850059
Scales and comparisons
How big is 21637130017984?- 21,637,130,017,984 seconds is equal to 687,993 years, 41 weeks, 6 days, 13 hours, 53 minutes, 4 seconds.
-
To count from 1 to 21,637,130,017,984 would take you about one million, seven hundred nineteen thousand, nine hundred eighty-four 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 21637130017984 cubic inches would be around 2322.1 feet tall.
Recreational maths with 21637130017984
- 21637130017984 backwards is 48971003173612
- 21637130017984 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 21637130017984's digits is 52
- More coming soon!
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