21432920000
21,432,920,000 is an even composite number composed of five prime numbers multiplied together.
21432920000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eighty divisors.
Prime factorization of 21432920000:
26 × 54 × 17 × 43 × 733
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 5 × 17 × 43 × 733)See below for interesting mathematical facts about the number 21432920000 from the Numbermatics database.
Names of 21432920000
- Cardinal: 21432920000 can be written as Twenty-one billion, four hundred thirty-two million, nine hundred twenty thousand.
Scientific notation
- Scientific notation: 2.143292 × 1010
Factors of 21432920000
Divisors of 21432920000
- Number of divisors d(n): 280
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Complete list of divisors:
1 2 4 5 8 10 16 17 20 25 32 34 40 43 50 64 68 80 85 86 100 125 136 160 170 172 200 215 250 272 320 340 344 400 425 430 500 544 625 680 688 731 733 800 850 860 1000 1075 1088 1250 1360 1376 1462 1466 1600 1700 1720 2000 2125 2150 2500 2720 2752 2924 2932 3400 3440 3655 3665 4000 4250 4300 5000 5375 5440 5848 5864 6800 6880 7310 7330 8000 8500 8600 10000 10625 10750 11696 11728 12461 13600 13760 14620 14660 17000 17200 18275 18325 20000 21250 21500 23392 23456 24922 26875 27200 29240 29320 31519 34000 34400 36550 36650 40000 42500 43000 46784 46912 49844 53750 58480 58640 62305 63038 68000 68800 73100 73300 85000 86000 91375 91625 99688 107500 116960 117280 124610 126076 136000 146200 146600 157595 170000 172000 182750 183250 199376 215000 233920 234560 249220 252152 292400 293200 311525 315190 340000 344000 365500 366500 398752 430000 456875 458125 498440 504304 535823 584800 586400 623050 630380 680000 731000 733000 787975 797504 860000 913750 916250 996880 1008608 1071646 1169600 1172800 1246100 1260760 1462000 1466000 1557625 1575950 1720000 1827500 1832500 1993760 2017216 2143292 2492200 2521520 2679115 2924000 2932000 3115250 3151900 3655000 3665000 3939875 3987520 4286584 4984400 5043040 5358230 5848000 5864000 6230500 6303800 7310000 7330000 7788125 7879750 8573168 9968800 10086080 10716460 12461000 12607600 13395575 14620000 14660000 15576250 15759500 17146336 19699375 19937600 21432920 24922000 25215200 26791150 29240000 29320000 31152500 31519000 34292672 39398750 42865840 49844000 50430400 53582300 62305000 63038000 66977875 78797500 85731680 99688000 107164600 124610000 126076000 133955750 157595000 171463360 214329200 249220000 252152000 267911500 315190000 334889375 428658400 498440000 535823000 630380000 669778750 857316800 1071646000 1260760000 1339557500 2143292000 2679115000 4286584000 5358230000 10716460000 21432920000
- Sum of all divisors σ(n): 57660180336
- Sum of proper divisors (its aliquot sum) s(n): 36227260336
- 21432920000 is an abundant number, because the sum of its proper divisors (36227260336) is greater than itself. Its abundance is 14794340336
Bases of 21432920000
- Binary: 100111111011000000001100111110000002
- Hexadecimal: 0x4FD8067C0
- Base-36: 9UGLUWW
Squares and roots of 21432920000
- 21432920000 squared (214329200002) is 459370059726400000000
- 21432920000 cubed (214329200003) is 9845641740511153088000000000000
-
The
square root of 21432920000 is 146399.8633879145 -
The
cube root of 21432920000 is 2777.7539956483
Scales and comparisons
How big is 21432920000?- 21,432,920,000 seconds is equal to 681 years, 26 weeks, 4 hours, 53 minutes, 20 seconds.
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To count from 1 to 21,432,920,000 would take you about one thousand, three hundred sixty-three 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 21432920000 cubic inches would be around 231.5 feet tall.
Recreational maths with 21432920000
- 21432920000 backwards is 00002923412
- The number of decimal digits it has is: 11
- The sum of 21432920000's digits is 23
- More coming soon!
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