21336348672
21,336,348,672 is an even composite number composed of four prime numbers multiplied together.
21336348672 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of three hundred thirty-six divisors.
Prime factorization of 21336348672:
211 × 36 × 31 × 461
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 31 × 461)See below for interesting mathematical facts about the number 21336348672 from the Numbermatics database.
Names of 21336348672
- Cardinal: 21336348672 can be written as Twenty-one billion, three hundred thirty-six million, three hundred forty-eight thousand, six hundred seventy-two.
Scientific notation
- Scientific notation: 2.1336348672 × 1010
Factors of 21336348672
Divisors of 21336348672
- Number of divisors d(n): 336
-
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 27 31 32 36 48 54 62 64 72 81 93 96 108 124 128 144 162 186 192 216 243 248 256 279 288 324 372 384 432 461 486 496 512 558 576 648 729 744 768 837 864 922 972 992 1024 1116 1152 1296 1383 1458 1488 1536 1674 1728 1844 1944 1984 2048 2232 2304 2511 2592 2766 2916 2976 3072 3348 3456 3688 3888 3968 4149 4464 4608 5022 5184 5532 5832 5952 6144 6696 6912 7376 7533 7776 7936 8298 8928 9216 10044 10368 11064 11664 11904 12447 13392 13824 14291 14752 15066 15552 15872 16596 17856 18432 20088 20736 22128 22599 23328 23808 24894 26784 27648 28582 29504 30132 31104 31744 33192 35712 37341 40176 41472 42873 44256 45198 46656 47616 49788 53568 55296 57164 59008 60264 62208 63488 66384 71424 74682 80352 82944 85746 88512 90396 93312 95232 99576 107136 112023 114328 118016 120528 124416 128619 132768 142848 149364 160704 165888 171492 177024 180792 186624 190464 199152 214272 224046 228656 236032 241056 248832 257238 265536 285696 298728 321408 336069 342984 354048 361584 373248 385857 398304 428544 448092 457312 472064 482112 497664 514476 531072 571392 597456 642816 672138 685968 708096 723168 746496 771714 796608 857088 896184 914624 944128 964224 1028952 1062144 1157571 1194912 1285632 1344276 1371936 1416192 1446336 1492992 1543428 1593216 1714176 1792368 1829248 1928448 2057904 2124288 2315142 2389824 2571264 2688552 2743872 2832384 2892672 3086856 3186432 3472713 3584736 3658496 3856896 4115808 4248576 4630284 4779648 5142528 5377104 5487744 5785344 6173712 6372864 6945426 7169472 7316992 7713792 8231616 8497152 9260568 9559296 10418139 10754208 10975488 11570688 12347424 12745728 13890852 14338944 14633984 15427584 16463232 18521136 19118592 20836278 21508416 21950976 23141376 24694848 25491456 27781704 28677888 29267968 32926464 37042272 38237184 41672556 43016832 43901952 46282752 49389696 55563408 57355776 65852928 74084544 76474368 83345112 86033664 87803904 98779392 111126816 114711552 131705856 148169088 166690224 172067328 197558784 222253632 229423104 263411712 296338176 333380448 344134656 395117568 444507264 592676352 666760896 688269312 790235136 889014528 1185352704 1333521792 1778029056 2370705408 2667043584 3556058112 5334087168 7112116224 10668174336 21336348672
- Sum of all divisors σ(n): 66170744640
- Sum of proper divisors (its aliquot sum) s(n): 44834395968
- 21336348672 is an abundant number, because the sum of its proper divisors (44834395968) is greater than itself. Its abundance is 23498047296
Bases of 21336348672
- Binary: 100111101111011111011011000000000002
- Hexadecimal: 0x4F7BED800
- Base-36: 9SV4000
Squares and roots of 21336348672
- 21336348672 squared (213363486722) is 455239774653156163584
- 21336348672 cubed (213363486723) is 9713154561362447771494093160448
-
The
square root of 21336348672 is 146069.6706096101 -
The
cube root of 21336348672 is 2773.5757611877
Scales and comparisons
How big is 21336348672?- 21,336,348,672 seconds is equal to 678 years, 22 weeks, 2 days, 11 hours, 31 minutes, 12 seconds.
-
To count from 1 to 21,336,348,672 would take you about one thousand, three hundred fifty-six 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 21336348672 cubic inches would be around 231.1 feet tall.
Recreational maths with 21336348672
- 21336348672 backwards is 27684363312
- The number of decimal digits it has is: 11
- The sum of 21336348672's digits is 45
- More coming soon!
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