21002675616
21,002,675,616 is an even composite number composed of six prime numbers multiplied together.
21002675616 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 21002675616:
25 × 32 × 13 × 103 × 107 × 509
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 13 × 103 × 107 × 509)See below for interesting mathematical facts about the number 21002675616 from the Numbermatics database.
Names of 21002675616
- Cardinal: 21002675616 can be written as Twenty-one billion, two million, six hundred seventy-five thousand, six hundred sixteen.
Scientific notation
- Scientific notation: 2.1002675616 × 1010
Factors of 21002675616
Divisors of 21002675616
- Number of divisors d(n): 288
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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 72 78 96 103 104 107 117 144 156 206 208 214 234 288 309 312 321 412 416 428 468 509 618 624 642 824 856 927 936 963 1018 1236 1248 1284 1339 1391 1527 1648 1712 1854 1872 1926 2036 2472 2568 2678 2782 3054 3296 3424 3708 3744 3852 4017 4072 4173 4581 4944 5136 5356 5564 6108 6617 7416 7704 8034 8144 8346 9162 9888 10272 10712 11021 11128 12051 12216 12519 13234 14832 15408 16068 16288 16692 18324 19851 21424 22042 22256 24102 24432 25038 26468 29664 30816 32136 33063 33384 36648 39702 42848 44084 44512 48204 48864 50076 52427 52936 54463 59553 64272 66126 66768 73296 79404 88168 96408 99189 100152 104854 105872 108926 119106 128544 132252 133536 143273 146592 157281 158808 163389 176336 192816 198378 200304 209708 211744 217852 238212 264504 286546 314562 317616 326778 352672 385632 396756 400608 419416 429819 435704 471843 476424 490167 529008 573092 629124 635232 653556 681551 708019 793512 838832 859638 871408 943686 952848 980334 1058016 1146184 1258248 1289457 1307112 1363102 1416038 1587024 1677664 1719276 1742816 1887372 1905696 1960668 2044653 2124057 2292368 2516496 2578914 2614224 2726204 2832076 3174048 3438552 3774744 3921336 4089306 4248114 4584736 5032992 5157828 5228448 5452408 5609689 5664152 6133959 6372171 6877104 7549488 7842672 8178612 8496228 10315656 10904816 11219378 11328304 12267918 12744342 13754208 15098976 15685344 16357224 16829067 16992456 20631312 21809632 22438756 22656608 24535836 25488684 32714448 33658134 33984912 41262624 44877512 49071672 50487201 50977368 65428896 67316268 67969824 72925957 89755024 98143344 100974402 101954736 134632536 145851914 179510048 196286688 201948804 203909472 218777871 269265072 291703828 403897608 437555742 538530144 583407656 656333613 807795216 875111484 1166815312 1312667226 1615590432 1750222968 2333630624 2625334452 3500445936 5250668904 7000891872 10501337808 21002675616
- Sum of all divisors σ(n): 65680917120
- Sum of proper divisors (its aliquot sum) s(n): 44678241504
- 21002675616 is an abundant number, because the sum of its proper divisors (44678241504) is greater than itself. Its abundance is 23675565888
Bases of 21002675616
- Binary: 100111000111101101101100101101000002
- Hexadecimal: 0x4E3DB65A0
- Base-36: 9NCG880
Squares and roots of 21002675616
- 21002675616 squared (210026756162) is 441112383030920979456
- 21002675616 cubed (210026756163) is 9264540290999176229243368144896
-
The
square root of 21002675616 is 144922.9989201161 -
The
cube root of 21002675616 is 2759.0413431777
Scales and comparisons
How big is 21002675616?- 21,002,675,616 seconds is equal to 667 years, 42 weeks, 4 days, 12 hours, 33 minutes, 36 seconds.
-
To count from 1 to 21,002,675,616 would take you about one thousand, three hundred thirty-five 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 21002675616 cubic inches would be around 229.9 feet tall.
Recreational maths with 21002675616
- 21002675616 backwards is 61657620012
- 21002675616 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21002675616's digits is 36
- More coming soon!
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