21268263000
21,268,263,000 is an even composite number composed of six prime numbers multiplied together.
21268263000 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 21268263000:
23 × 3 × 53 × 31 × 71 × 3221
(2 × 2 × 2 × 3 × 5 × 5 × 5 × 31 × 71 × 3221)See below for interesting mathematical facts about the number 21268263000 from the Numbermatics database.
Names of 21268263000
- Cardinal: 21268263000 can be written as Twenty-one billion, two hundred sixty-eight million, two hundred sixty-three thousand.
Scientific notation
- Scientific notation: 2.1268263 × 1010
Factors of 21268263000
Divisors of 21268263000
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 20 24 25 30 31 40 50 60 62 71 75 93 100 120 124 125 142 150 155 186 200 213 248 250 284 300 310 355 372 375 426 465 500 568 600 620 710 744 750 775 852 930 1000 1065 1240 1420 1500 1550 1704 1775 1860 2130 2201 2325 2840 3000 3100 3221 3550 3720 3875 4260 4402 4650 5325 6200 6442 6603 7100 7750 8520 8804 8875 9300 9663 10650 11005 11625 12884 13206 14200 15500 16105 17608 17750 18600 19326 21300 22010 23250 25768 26412 26625 31000 32210 33015 35500 38652 42600 44020 46500 48315 52824 53250 55025 64420 66030 71000 77304 80525 88040 93000 96630 99851 106500 110050 128840 132060 161050 165075 193260 199702 213000 220100 228691 241575 264120 275125 299553 322100 330150 386520 399404 402625 440200 457382 483150 499255 550250 599106 644200 660300 686073 798808 805250 825375 914764 966300 998510 1100500 1143455 1198212 1207875 1320600 1372146 1497765 1610500 1650750 1829528 1932600 1997020 2201000 2286910 2396424 2415750 2496275 2744292 2995530 3221000 3301500 3430365 3994040 4573820 4831500 4992550 5488584 5717275 5991060 6603000 6860730 7089421 7488825 9147640 9663000 9985100 11434550 11982120 12481375 13721460 14178842 14977650 17151825 19970200 21268263 22869100 24962750 27442920 28357684 28586375 29955300 34303650 35447105 37444125 42536526 45738200 49925500 56715368 57172750 59910600 68607300 70894210 74888250 85073052 85759125 99851000 106341315 114345500 137214600 141788420 149776500 170146104 171518250 177235525 212682630 228691000 283576840 299553000 343036500 354471050 425365260 531706575 686073000 708942100 850730520 886177625 1063413150 1417884200 1772355250 2126826300 2658532875 3544710500 4253652600 5317065750 7089421000 10634131500 21268263000
- Sum of all divisors σ(n): 69483847680
- Sum of proper divisors (its aliquot sum) s(n): 48215584680
- 21268263000 is an abundant number, because the sum of its proper divisors (48215584680) is greater than itself. Its abundance is 26947321680
Bases of 21268263000
- Binary: 100111100111010111111110000010110002
- Hexadecimal: 0x4F3AFF058
- Base-36: 9RQKORC
Squares and roots of 21268263000
- 21268263000 squared (212682630002) is 452339011037169000000
- 21268263000 cubed (212682630003) is 9620465051898413067447000000000
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The
square root of 21268263000 is 145836.4254910275 -
The
cube root of 21268263000 is 2770.6223974699
Scales and comparisons
How big is 21268263000?- 21,268,263,000 seconds is equal to 676 years, 13 weeks, 5 days, 10 hours, 50 minutes.
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To count from 1 to 21,268,263,000 would take you about one thousand, three hundred fifty-two 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 21268263000 cubic inches would be around 230.9 feet tall.
Recreational maths with 21268263000
- 21268263000 backwards is 00036286212
- 21268263000 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21268263000's digits is 30
- More coming soon!
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