213538500
213,538,500 is an even composite number composed of five prime numbers multiplied together.
213538500 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 213538500:
22 × 32 × 53 × 7 × 6779
(2 × 2 × 3 × 3 × 5 × 5 × 5 × 7 × 6779)See below for interesting mathematical facts about the number 213538500 from the Numbermatics database.
Names of 213538500
- Cardinal: 213538500 can be written as Two hundred thirteen million, five hundred thirty-eight thousand, five hundred.
Scientific notation
- Scientific notation: 2.135385 × 108
Factors of 213538500
Divisors of 213538500
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 25 28 30 35 36 42 45 50 60 63 70 75 84 90 100 105 125 126 140 150 175 180 210 225 250 252 300 315 350 375 420 450 500 525 630 700 750 875 900 1050 1125 1260 1500 1575 1750 2100 2250 2625 3150 3500 4500 5250 6300 6779 7875 10500 13558 15750 20337 27116 31500 33895 40674 47453 61011 67790 81348 94906 101685 122022 135580 142359 169475 189812 203370 237265 244044 284718 305055 338950 406740 427077 474530 508425 569436 610110 677900 711795 847375 854154 949060 1016850 1186325 1220220 1423590 1525275 1694750 1708308 2033700 2135385 2372650 2542125 2847180 3050550 3389500 3558975 4270770 4745300 5084250 5931625 6101100 7117950 7626375 8541540 10168500 10676925 11863250 14235900 15252750 17794875 21353850 23726500 30505500 35589750 42707700 53384625 71179500 106769250 213538500
- Sum of all divisors σ(n): 769991040
- Sum of proper divisors (its aliquot sum) s(n): 556452540
- 213538500 is an abundant number, because the sum of its proper divisors (556452540) is greater than itself. Its abundance is 342914040
Bases of 213538500
- Binary: 11001011101001010110110001002
- Hexadecimal: 0xCBA56C4
- Base-36: 3J4VD0
Squares and roots of 213538500
- 213538500 squared (2135385002) is 45598690982250000
- 213538500 cubed (2135385003) is 9737076074313191625000000
-
The
square root of 213538500 is 14612.9565796933 -
The
cube root of 213538500 is 597.7121204337
Scales and comparisons
How big is 213538500?- 213,538,500 seconds is equal to 6 years, 41 weeks, 12 hours, 15 minutes.
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To count from 1 to 213,538,500 would take you about ten 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 213538500 cubic inches would be around 49.8 feet tall.
Recreational maths with 213538500
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