21004605000
21,004,605,000 is an even composite number composed of five prime numbers multiplied together.
What does the number 21004605000 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 240 divisors.
21004605000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 21004605000:
23 × 32 × 54 × 17 × 27457
(2 × 2 × 2 × 3 × 3 × 5 × 5 × 5 × 5 × 17 × 27457)See below for interesting mathematical facts about the number 21004605000 from the Numbermatics database.
Names of 21004605000
- Cardinal: 21004605000 can be written as Twenty-one billion, four million, six hundred five thousand.
Scientific notation
- Scientific notation: 2.1004605 × 1010
Factors of 21004605000
Divisors of 21004605000
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 17 18 20 24 25 30 34 36 40 45 50 51 60 68 72 75 85 90 100 102 120 125 136 150 153 170 180 200 204 225 250 255 300 306 340 360 375 408 425 450 500 510 600 612 625 680 750 765 850 900 1000 1020 1125 1224 1250 1275 1500 1530 1700 1800 1875 2040 2125 2250 2500 2550 3000 3060 3400 3750 3825 4250 4500 5000 5100 5625 6120 6375 7500 7650 8500 9000 10200 10625 11250 12750 15000 15300 17000 19125 21250 22500 25500 27457 30600 31875 38250 42500 45000 51000 54914 63750 76500 82371 85000 95625 109828 127500 137285 153000 164742 191250 219656 247113 255000 274570 329484 382500 411855 466769 494226 549140 658968 686425 765000 823710 933538 988452 1098280 1235565 1372850 1400307 1647420 1867076 1976904 2059275 2333845 2471130 2745700 2800614 3294840 3432125 3734152 4118550 4200921 4667690 4942260 5491400 5601228 6177825 6864250 7001535 8237100 8401842 9335380 9884520 10296375 11202456 11669225 12355650 13728500 14003070 16474200 16803684 17160625 18670760 20592750 21004605 23338450 24711300 27457000 28006140 30889125 33607368 34321250 35007675 41185500 42009210 46676900 49422600 51481875 56012280 58346125 61778250 68642500 70015350 82371000 84018420 93353800 102963750 105023025 116692250 123556500 137285000 140030700 154445625 168036840 175038375 205927500 210046050 233384500 247113000 280061400 291730625 308891250 350076750 411855000 420092100 466769000 525115125 583461250 617782500 700153500 840184200 875191875 1050230250 1166922500 1235565000 1400307000 1750383750 2100460500 2333845000 2625575625 3500767500 4200921000 5251151250 7001535000 10502302500 21004605000
- Sum of all divisors σ(n): 75270889980
- Sum of proper divisors (its aliquot sum) s(n): 54266284980
- 21004605000 is an abundant number, because the sum of its proper divisors (54266284980) is greater than itself. Its abundance is 33261679980
Bases of 21004605000
- Binary: 100111000111111100011010110010010002
- Hexadecimal: 0x4E3F8D648
- Base-36: 9NDLKY0
Squares and roots of 21004605000
- 21004605000 squared (210046050002) is 441193431206025000000
- 21004605000 cubed (210046050003) is 9267093751077228745125000000000
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The
square root of 21004605000 is 144929.6553504493 -
The
cube root of 21004605000 is 2759.1258258619
Scales and comparisons
How big is 21004605000?- 21,004,605,000 seconds is equal to 667 years, 45 weeks, 5 days, 20 hours, 30 minutes.
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To count from 1 to 21,004,605,000 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 21004605000 cubic inches would be around 229.9 feet tall.
Recreational maths with 21004605000
- 21004605000 backwards is 00050640012
- 21004605000 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21004605000's digits is 18
- More coming soon!
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