21504612672
21,504,612,672 is an even composite number composed of five prime numbers multiplied together.
21504612672 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 21504612672:
26 × 33 × 17 × 29 × 25243
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 17 × 29 × 25243)See below for interesting mathematical facts about the number 21504612672 from the Numbermatics database.
Names of 21504612672
- Cardinal: 21504612672 can be written as Twenty-one billion, five hundred four million, six hundred twelve thousand, six hundred seventy-two.
Scientific notation
- Scientific notation: 2.1504612672 × 1010
Factors of 21504612672
Divisors of 21504612672
- Number of divisors d(n): 224
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 17 18 24 27 29 32 34 36 48 51 54 58 64 68 72 87 96 102 108 116 136 144 153 174 192 204 216 232 261 272 288 306 348 408 432 459 464 493 522 544 576 612 696 783 816 864 918 928 986 1044 1088 1224 1392 1479 1566 1632 1728 1836 1856 1972 2088 2448 2784 2958 3132 3264 3672 3944 4176 4437 4896 5568 5916 6264 7344 7888 8352 8874 9792 11832 12528 13311 14688 15776 16704 17748 23664 25056 25243 26622 29376 31552 35496 47328 50112 50486 53244 70992 75729 94656 100972 106488 141984 151458 201944 212976 227187 283968 302916 403888 425952 429131 454374 605832 681561 732047 807776 851904 858262 908748 1211664 1287393 1363122 1464094 1615552 1716524 1817496 2196141 2423328 2574786 2726244 2928188 3433048 3634992 3862179 4392282 4846656 5149572 5452488 5856376 6588423 6866096 7269984 7724358 8784564 10299144 10904976 11586537 11712752 12444799 13176846 13732192 14539968 15448716 17569128 19765269 20598288 21809952 23173074 23425504 24889598 26353692 27464384 30897432 35138256 37334397 39530538 41196576 43619904 46346148 46851008 49779196 52707384 61794864 70276512 74668794 79061076 82393152 92692296 99558392 105414768 112003191 123589728 140553024 149337588 158122152 185384592 199116784 210829536 224006382 247179456 298675176 316244304 336009573 370769184 398233568 421659072 448012764 597350352 632488608 672019146 741538368 796467136 896025528 1194700704 1264977216 1344038292 1792051056 2389401408 2688076584 3584102112 5376153168 7168204224 10752306336 21504612672
- Sum of all divisors σ(n): 69249340800
- Sum of proper divisors (its aliquot sum) s(n): 47744728128
- 21504612672 is an abundant number, because the sum of its proper divisors (47744728128) is greater than itself. Its abundance is 26240115456
Bases of 21504612672
- Binary: 101000000011100011001011001010000002
- Hexadecimal: 0x501C65940
- Base-36: 9VNAHC0
Squares and roots of 21504612672
- 21504612672 squared (215046126722) is 462448366172742979584
- 21504612672 cubed (215046126723) is 9944772995344064819761123688448
-
The
square root of 21504612672 is 146644.5112235709 -
The
cube root of 21504612672 is 2780.8477251845
Scales and comparisons
How big is 21504612672?- 21,504,612,672 seconds is equal to 683 years, 40 weeks, 3 days, 23 hours, 31 minutes, 12 seconds.
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To count from 1 to 21,504,612,672 would take you about one thousand, three hundred sixty-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 21504612672 cubic inches would be around 231.7 feet tall.
Recreational maths with 21504612672
- 21504612672 backwards is 27621640512
- 21504612672 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21504612672's digits is 36
- More coming soon!
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The information we have on file for 21504612672 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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