538842040
538,842,040 is an even composite number composed of five prime numbers multiplied together.
538842040 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 538842040:
23 × 5 × 113 × 29 × 349
(2 × 2 × 2 × 5 × 11 × 11 × 11 × 29 × 349)See below for interesting mathematical facts about the number 538842040 from the Numbermatics database.
Names of 538842040
- Cardinal: 538842040 can be written as Five hundred thirty-eight million, eight hundred forty-two thousand and forty.
Scientific notation
- Scientific notation: 5.3884204 × 108
Factors of 538842040
Divisors of 538842040
- Number of divisors d(n): 128
-
Complete list of divisors:
1 2 4 5 8 10 11 20 22 29 40 44 55 58 88 110 116 121 145 220 232 242 290 319 349 440 484 580 605 638 698 968 1160 1210 1276 1331 1396 1595 1745 2420 2552 2662 2792 3190 3490 3509 3839 4840 5324 6380 6655 6980 7018 7678 10121 10648 12760 13310 13960 14036 15356 17545 19195 20242 26620 28072 30712 35090 38390 38599 40484 42229 50605 53240 70180 76780 77198 80968 84458 101210 111331 140360 153560 154396 168916 192995 202420 211145 222662 308792 337832 385990 404840 422290 445324 464519 556655 771980 844580 890648 929038 1113310 1224641 1543960 1689160 1858076 2226620 2322595 2449282 3716152 4453240 4645190 4898564 6123205 9290380 9797128 12246410 13471051 18580760 24492820 26942102 48985640 53884204 67355255 107768408 134710510 269421020 538842040
- Sum of all divisors σ(n): 1383480000
- Sum of proper divisors (its aliquot sum) s(n): 844637960
- 538842040 is an abundant number, because the sum of its proper divisors (844637960) is greater than itself. Its abundance is 305795920
Bases of 538842040
- Binary: 1000000001111000010011101110002
- Hexadecimal: 0x201E13B8
- Base-36: 8WT96G
Squares and roots of 538842040
- 538842040 squared (5388420402) is 290350744071361600
- 538842040 cubed (5388420403) is 156453187250930390121664000
-
The
square root of 538842040 is 23212.9713737815 -
The
cube root of 538842040 is 813.7427967521
Scales and comparisons
How big is 538842040?- 538,842,040 seconds is equal to 17 years, 6 weeks, 6 days, 14 hours, 20 minutes, 40 seconds.
-
To count from 1 to 538,842,040 would take you about twenty-five 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 538842040 cubic inches would be around 67.8 feet tall.
Recreational maths with 538842040
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