21022821240384
21,022,821,240,384 is an even composite number composed of six prime numbers multiplied together.
21022821240384 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred twenty-four divisors.
Prime factorization of 21022821240384:
26 × 3 × 17 × 73 × 281 × 313987
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 17 × 73 × 281 × 313987)See below for interesting mathematical facts about the number 21022821240384 from the Numbermatics database.
Names of 21022821240384
- Cardinal: 21022821240384 can be written as Twenty-one trillion, twenty-two billion, eight hundred twenty-one million, two hundred forty thousand, three hundred eighty-four.
Scientific notation
- Scientific notation: 2.1022821240384 × 1013
Factors of 21022821240384
Divisors of 21022821240384
- Number of divisors d(n): 224
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Complete list of divisors:
1 2 3 4 6 8 12 16 17 24 32 34 48 51 64 68 73 96 102 136 146 192 204 219 272 281 292 408 438 544 562 584 816 843 876 1088 1124 1168 1241 1632 1686 1752 2248 2336 2482 3264 3372 3504 3723 4496 4672 4777 4964 6744 7008 7446 8992 9554 9928 13488 14016 14331 14892 17984 19108 19856 20513 26976 28662 29784 38216 39712 41026 53952 57324 59568 61539 76432 79424 82052 114648 119136 123078 152864 164104 229296 238272 246156 305728 313987 328208 348721 458592 492312 627974 656416 697442 917184 941961 984624 1046163 1255948 1312832 1394884 1883922 1969248 2092326 2511896 2789768 3767844 3938496 4184652 5023792 5337779 5579536 7535688 8369304 10047584 10675558 11159072 15071376 16013337 16738608 20095168 21351116 22318144 22921051 30142752 32026674 33477216 42702232 45842102 60285504 64053348 66954432 68763153 85404464 88230347 91684204 128106696 137526306 170808928 176460694 183368408 256213392 264691041 275052612 341617856 352921388 366736816 389657867 512426784 529382082 550105224 705842776 733473632 779315734 1024853568 1058764164 1100210448 1168973601 1411685552 1466947264 1499915899 1558631468 2117528328 2200420896 2337947202 2823371104 2999831798 3117262936 4235056656 4400841792 4499747697 4675894404 5646742208 5999663596 6234525872 6440815331 8470113312 8999495394 9351788808 11999327192 12469051744 12881630662 16940226624 17998990788 18703577616 19322445993 23998654384 24938103488 25763261324 35997981576 37407155232 38644891986 47997308768 51526522648 71995963152 74814310464 77289783972 95994617536 103053045296 109493860627 143991926304 154579567944 206106090592 218987721254 287983852608 309159135888 328481581881 412212181184 437975442508 618318271776 656963163762 875950885016 1236636543552 1313926327524 1751901770032 2627852655048 3503803540064 5255705310096 7007607080128 10511410620192 21022821240384
- Sum of all divisors σ(n): 59914245684096
- Sum of proper divisors (its aliquot sum) s(n): 38891424443712
- 21022821240384 is an abundant number, because the sum of its proper divisors (38891424443712) is greater than itself. Its abundance is 17868603203328
Bases of 21022821240384
- Binary: 1001100011110110000011100101011001110010000002
- Hexadecimal: 0x131EC1CACE40
- Base-36: 7G9R0Z1HC
Squares and roots of 21022821240384
- 21022821240384 squared (210228212403842) is 441959012905140664312467456
- 21022821240384 cubed (210228212403843) is 9291225323881337523851424845901552943104
-
The
square root of 21022821240384 is 4585065.0203005845 -
The
cube root of 21022821240384 is 27599.2321254125
Scales and comparisons
How big is 21022821240384?- 21,022,821,240,384 seconds is equal to 668,460 years, 35 weeks, 5 days, 6 hours, 46 minutes, 24 seconds.
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To count from 1 to 21,022,821,240,384 would take you about one million, six hundred seventy-one thousand, one hundred fifty-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 21022821240384 cubic inches would be around 2299.9 feet tall.
Recreational maths with 21022821240384
- 21022821240384 backwards is 48304212822012
- The number of decimal digits it has is: 14
- The sum of 21022821240384's digits is 39
- More coming soon!
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