21349368672
21,349,368,672 is an even composite number composed of six prime numbers multiplied together.
What does the number 21349368672 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 288 divisors.
21349368672 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 21349368672:
25 × 3 × 172 × 31 × 103 × 241
(2 × 2 × 2 × 2 × 2 × 3 × 17 × 17 × 31 × 103 × 241)See below for interesting mathematical facts about the number 21349368672 from the Numbermatics database.
Names of 21349368672
- Cardinal: 21349368672 can be written as Twenty-one billion, three hundred forty-nine million, three hundred sixty-eight thousand, six hundred seventy-two.
Scientific notation
- Scientific notation: 2.1349368672 × 1010
Factors of 21349368672
Divisors of 21349368672
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 6 8 12 16 17 24 31 32 34 48 51 62 68 93 96 102 103 124 136 186 204 206 241 248 272 289 309 372 408 412 482 496 527 544 578 618 723 744 816 824 867 964 992 1054 1156 1236 1446 1488 1581 1632 1648 1734 1751 1928 2108 2312 2472 2892 2976 3162 3193 3296 3468 3502 3856 4097 4216 4624 4944 5253 5784 6324 6386 6936 7004 7471 7712 8194 8432 8959 9248 9579 9888 10506 11568 12291 12648 12772 13872 14008 14942 16388 16864 17918 19158 21012 22413 23136 24582 24823 25296 25544 26877 27744 28016 29767 29884 32776 35836 38316 42024 44826 49164 49646 50592 51088 53754 54281 56032 59534 59768 65552 69649 71672 74469 76632 84048 89301 89652 98328 99292 102176 107508 108562 119068 119536 127007 131104 139298 143344 148938 153264 162843 168096 178602 179304 196656 198584 208947 215016 217124 238136 239072 254014 278596 286688 297876 306528 325686 357204 358608 381021 393312 397168 417894 421991 430032 434248 476272 508028 557192 595752 651372 714408 717216 762042 769513 794336 835788 843982 860064 868496 922777 952544 1016056 1114384 1191504 1265973 1302744 1428816 1524084 1539026 1671576 1687964 1736992 1845554 2032112 2159119 2228768 2308539 2383008 2531946 2605488 2768331 2857632 3048168 3078052 3343152 3375928 3691108 4064224 4318238 4617078 5063892 5210976 5536662 6096336 6156104 6477357 6686304 6751856 7173847 7382216 8636476 9234156 10127784 11073324 12192672 12312208 12954714 13081721 13503712 14347694 14764432 17272952 18468312 20255568 21521541 22146648 24624416 25909428 26163442 28695388 29528864 34545904 36936624 39245163 40511136 43043082 44293296 51818856 52326884 57390776 69091808 73873248 78490326 86086164 88586592 103637712 104653768 114781552 156980652 172172328 207275424 209307536 222389257 229563104 313961304 344344656 418615072 444778514 627922608 667167771 688689312 889557028 1255845216 1334335542 1779114056 2668671084 3558228112 5337342168 7116456224 10674684336 21349368672
- Sum of all divisors σ(n): 62307108864
- Sum of proper divisors (its aliquot sum) s(n): 40957740192
- 21349368672 is an abundant number, because the sum of its proper divisors (40957740192) is greater than itself. Its abundance is 19608371520
Bases of 21349368672
- Binary: 100111110001000010110000011011000002
- Hexadecimal: 0x4F8858360
- Base-36: 9T2V2AO
Squares and roots of 21349368672
- 21349368672 squared (213493686722) is 455795542692975043584
- 21349368672 cubed (213493686723) is 9730947080006639909970084200448
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The
square root of 21349368672 is 146114.2315861121 -
The
cube root of 21349368672 is 2774.1398160467
Scales and comparisons
How big is 21349368672?- 21,349,368,672 seconds is equal to 678 years, 43 weeks, 6 days, 4 hours, 11 minutes, 12 seconds.
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To count from 1 to 21,349,368,672 would take you about one thousand, three hundred fifty-seven 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 21349368672 cubic inches would be around 231.2 feet tall.
Recreational maths with 21349368672
- 21349368672 backwards is 27686394312
- 21349368672 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21349368672's digits is 51
- More coming soon!
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The information we have on file for 21349368672 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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