21340000
21,340,000 is an even composite number composed of four prime numbers multiplied together.
21340000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 21340000:
25 × 54 × 11 × 97
(2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 5 × 11 × 97)See below for interesting mathematical facts about the number 21340000 from the Numbermatics database.
Names of 21340000
- Cardinal: 21340000 can be written as Twenty-one million, three hundred forty thousand.
Scientific notation
- Scientific notation: 2.134 × 107
Factors of 21340000
Divisors of 21340000
- Number of divisors d(n): 120
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Complete list of divisors:
1 2 4 5 8 10 11 16 20 22 25 32 40 44 50 55 80 88 97 100 110 125 160 176 194 200 220 250 275 352 388 400 440 485 500 550 625 776 800 880 970 1000 1067 1100 1250 1375 1552 1760 1940 2000 2134 2200 2425 2500 2750 3104 3880 4000 4268 4400 4850 5000 5335 5500 6875 7760 8536 8800 9700 10000 10670 11000 12125 13750 15520 17072 19400 20000 21340 22000 24250 26675 27500 34144 38800 42680 44000 48500 53350 55000 60625 77600 85360 97000 106700 110000 121250 133375 170720 194000 213400 220000 242500 266750 388000 426800 485000 533500 666875 853600 970000 1067000 1333750 1940000 2134000 2667500 4268000 5335000 10670000 21340000
- Sum of all divisors σ(n): 57862728
- Sum of proper divisors (its aliquot sum) s(n): 36522728
- 21340000 is an abundant number, because the sum of its proper divisors (36522728) is greater than itself. Its abundance is 15182728
Bases of 21340000
- Binary: 10100010110011111011000002
- Hexadecimal: 0x1459F60
- Base-36: CPE1S
Squares and roots of 21340000
- 21340000 squared (213400002) is 455395600000000
- 21340000 cubed (213400003) is 9718142104000000000000
-
The
square root of 21340000 is 4619.5237849805 -
The
cube root of 21340000 is 277.3733967845
Scales and comparisons
How big is 21340000?- 21,340,000 seconds is equal to 35 weeks, 1 day, 23 hours, 46 minutes, 40 seconds.
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To count from 1 to 21,340,000 would take you about six days!
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 21340000 cubic inches would be around 23.1 feet tall.
Recreational maths with 21340000
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