21443896000
21,443,896,000 is an even composite number composed of four prime numbers multiplied together.
21443896000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred sixty-eight divisors.
Prime factorization of 21443896000:
26 × 53 × 732 × 503
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 73 × 73 × 503)See below for interesting mathematical facts about the number 21443896000 from the Numbermatics database.
Names of 21443896000
- Cardinal: 21443896000 can be written as Twenty-one billion, four hundred forty-three million, eight hundred ninety-six thousand.
Scientific notation
- Scientific notation: 2.1443896 × 1010
Factors of 21443896000
Divisors of 21443896000
- Number of divisors d(n): 168
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Complete list of divisors:
1 2 4 5 8 10 16 20 25 32 40 50 64 73 80 100 125 146 160 200 250 292 320 365 400 500 503 584 730 800 1000 1006 1168 1460 1600 1825 2000 2012 2336 2515 2920 3650 4000 4024 4672 5030 5329 5840 7300 8000 8048 9125 10060 10658 11680 12575 14600 16096 18250 20120 21316 23360 25150 26645 29200 32192 36500 36719 40240 42632 50300 53290 58400 62875 73000 73438 80480 85264 100600 106580 116800 125750 133225 146000 146876 160960 170528 183595 201200 213160 251500 266450 292000 293752 341056 367190 402400 426320 503000 532900 584000 587504 666125 734380 804800 852640 917975 1006000 1065800 1175008 1332250 1468760 1705280 1835950 2012000 2131600 2350016 2664500 2680487 2937520 3671900 4024000 4263200 4589875 5329000 5360974 5875040 7343800 8526400 9179750 10658000 10721948 11750080 13402435 14687600 18359500 21316000 21443896 26804870 29375200 36719000 42632000 42887792 53609740 58750400 67012175 73438000 85775584 107219480 134024350 146876000 171551168 214438960 268048700 293752000 335060875 428877920 536097400 670121750 857755840 1072194800 1340243500 2144389600 2680487000 4288779200 5360974000 10721948000 21443896000
- Sum of all divisors σ(n): 53950294944
- Sum of proper divisors (its aliquot sum) s(n): 32506398944
- 21443896000 is an abundant number, because the sum of its proper divisors (32506398944) is greater than itself. Its abundance is 11062502944
Bases of 21443896000
- Binary: 100111111100010011111100010110000002
- Hexadecimal: 0x4FE27E2C0
- Base-36: 9UN541S
Squares and roots of 21443896000
- 21443896000 squared (214438960002) is 459840675658816000000
- 21443896000 cubed (214438960003) is 9860775625397381787136000000000
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The
square root of 21443896000 is 146437.3449636393 -
The
cube root of 21443896000 is 2778.2280860479
Scales and comparisons
How big is 21443896000?- 21,443,896,000 seconds is equal to 681 years, 44 weeks, 1 day, 5 hours, 46 minutes, 40 seconds.
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To count from 1 to 21,443,896,000 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 21443896000 cubic inches would be around 231.5 feet tall.
Recreational maths with 21443896000
- 21443896000 backwards is 00069834412
- The number of decimal digits it has is: 11
- The sum of 21443896000's digits is 37
- More coming soon!
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