21329594440
21,329,594,440 is an even composite number composed of five prime numbers multiplied together.
21329594440 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred twenty-four divisors.
Prime factorization of 21329594440:
23 × 5 × 7 × 116 × 43
(2 × 2 × 2 × 5 × 7 × 11 × 11 × 11 × 11 × 11 × 11 × 43)See below for interesting mathematical facts about the number 21329594440 from the Numbermatics database.
Names of 21329594440
- Cardinal: 21329594440 can be written as Twenty-one billion, three hundred twenty-nine million, five hundred ninety-four thousand, four hundred forty.
Scientific notation
- Scientific notation: 2.132959444 × 1010
Factors of 21329594440
Divisors of 21329594440
- Number of divisors d(n): 224
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Complete list of divisors:
1 2 4 5 7 8 10 11 14 20 22 28 35 40 43 44 55 56 70 77 86 88 110 121 140 154 172 215 220 242 280 301 308 344 385 430 440 473 484 602 605 616 770 847 860 946 968 1204 1210 1331 1505 1540 1694 1720 1892 2365 2408 2420 2662 3010 3080 3311 3388 3784 4235 4730 4840 5203 5324 6020 6622 6655 6776 8470 9317 9460 10406 10648 12040 13244 13310 14641 16555 16940 18634 18920 20812 26015 26488 26620 29282 33110 33880 36421 37268 41624 46585 52030 53240 57233 58564 66220 72842 73205 74536 93170 102487 104060 114466 117128 132440 145684 146410 161051 182105 186340 204974 208120 228932 286165 291368 292820 322102 364210 372680 400631 409948 457864 512435 572330 585640 629563 644204 728420 801262 805255 819896 1024870 1127357 1144660 1259126 1288408 1456840 1602524 1610510 1771561 2003155 2049740 2254714 2289320 2518252 3147815 3205048 3221020 3543122 4006310 4099480 4406941 4509428 5036504 5636785 6295630 6442040 6925193 7086244 8012620 8813882 8857805 9018856 11273570 12400927 12591260 13850386 14172488 16025240 17627764 17715610 22034705 22547140 24801854 25182520 27700772 34625965 35255528 35431220 44069410 45094280 48476351 49603708 55401544 62004635 69251930 70862440 76177123 88138820 96952702 99207416 124009270 138503860 152354246 176277640 193905404 242381755 248018540 277007720 304708492 380885615 387810808 484763510 496037080 533239861 609416984 761771230 969527020 1066479722 1523542460 1939054040 2132959444 2666199305 3047084920 4265918888 5332398610 10664797220 21329594440
- Sum of all divisors σ(n): 61735354560
- Sum of proper divisors (its aliquot sum) s(n): 40405760120
- 21329594440 is an abundant number, because the sum of its proper divisors (40405760120) is greater than itself. Its abundance is 19076165680
Bases of 21329594440
- Binary: 100111101110101011111001000010010002
- Hexadecimal: 0x4F757C848
- Base-36: 9SR38EG
Squares and roots of 21329594440
- 21329594440 squared (213295944402) is 454951598974878913600
- 21329594440 cubed (213295944403) is 9703933095963686975195800384000
-
The
square root of 21329594440 is 146046.5488808277 -
The
cube root of 21329594440 is 2773.2830626957
Scales and comparisons
How big is 21329594440?- 21,329,594,440 seconds is equal to 678 years, 11 weeks, 1 day, 7 hours, 20 minutes, 40 seconds.
-
To count from 1 to 21,329,594,440 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 21329594440 cubic inches would be around 231.1 feet tall.
Recreational maths with 21329594440
- 21329594440 backwards is 04449592312
- 21329594440 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21329594440's digits is 43
- More coming soon!
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The information we have on file for 21329594440 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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