42898394540
42,898,394,540 is an even composite number composed of five prime numbers multiplied together.
42898394540 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.
Prime factorization of 42898394540:
22 × 5 × 71 × 401 × 75337
(2 × 2 × 5 × 71 × 401 × 75337)See below for interesting mathematical facts about the number 42898394540 from the Numbermatics database.
Names of 42898394540
- Cardinal: 42898394540 can be written as Forty-two billion, eight hundred ninety-eight million, three hundred ninety-four thousand, five hundred forty.
Scientific notation
- Scientific notation: 4.289839454 × 1010
Factors of 42898394540
Divisors of 42898394540
- Number of divisors d(n): 48
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Complete list of divisors:
1 2 4 5 10 20 71 142 284 355 401 710 802 1420 1604 2005 4010 8020 28471 56942 75337 113884 142355 150674 284710 301348 376685 569420 753370 1506740 5348927 10697854 21395708 26744635 30210137 53489270 60420274 106978540 120840548 151050685 302101370 604202740 2144919727 4289839454 8579678908 10724598635 21449197270 42898394540
- Sum of all divisors σ(n): 91584489024
- Sum of proper divisors (its aliquot sum) s(n): 48686094484
- 42898394540 is an abundant number, because the sum of its proper divisors (48686094484) is greater than itself. Its abundance is 5787699944
Bases of 42898394540
- Binary: 1001111111001111000110001101101011002
- Hexadecimal: 0x9FCF18DAC
- Base-36: JPGLH2K
Squares and roots of 42898394540
- 42898394540 squared (428983945402) is 1840272254109501811600
- 42898394540 cubed (428983945403) is 78944725217804545076861548664000
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The
square root of 42898394540 is 207119.2761188587 -
The
cube root of 42898394540 is 3500.6364703741
Scales and comparisons
How big is 42898394540?- 42,898,394,540 seconds is equal to 1,364 years, 1 week, 6 days, 4 hours, 42 minutes, 20 seconds.
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To count from 1 to 42,898,394,540 would take you about two thousand, seven hundred twenty-eight 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 42898394540 cubic inches would be around 291.7 feet tall.
Recreational maths with 42898394540
- 42898394540 backwards is 04549389824
- The number of decimal digits it has is: 11
- The sum of 42898394540's digits is 56
- More coming soon!
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