142872916450
142,872,916,450 is an even composite number composed of five prime numbers multiplied together.
142872916450 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 142872916450:
2 × 52 × 11 × 131 × 1982969
(2 × 5 × 5 × 11 × 131 × 1982969)See below for interesting mathematical facts about the number 142872916450 from the Numbermatics database.
Names of 142872916450
- Cardinal: 142872916450 can be written as One hundred forty-two billion, eight hundred seventy-two million, nine hundred sixteen thousand, four hundred fifty.
Scientific notation
- Scientific notation: 1.4287291645 × 1011
Factors of 142872916450
Divisors of 142872916450
- Number of divisors d(n): 48
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Complete list of divisors:
1 2 5 10 11 22 25 50 55 110 131 262 275 550 655 1310 1441 2882 3275 6550 7205 14410 36025 72050 1982969 3965938 9914845 19829690 21812659 43625318 49574225 99148450 109063295 218126590 259768939 519537878 545316475 1090632950 1298844695 2597689390 2857458329 5714916658 6494223475 12988446950 14287291645 28574583290 71436458225 142872916450
- Sum of all divisors σ(n): 292115276640
- Sum of proper divisors (its aliquot sum) s(n): 149242360190
- 142872916450 is an abundant number, because the sum of its proper divisors (149242360190) is greater than itself. Its abundance is 6369443740
Bases of 142872916450
- Binary: 100001010000111110001110110001111000102
- Hexadecimal: 0x2143E3B1E2
- Base-36: 1TMUUFVM
Squares and roots of 142872916450
- 142872916450 squared (1428729164502) is 20412670254928680602500
- 142872916450 cubed (1428729164503) is 2916417731853825584429718161125000
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The
square root of 142872916450 is 377985.3389352555 -
The
cube root of 142872916450 is 5227.7719799943
Scales and comparisons
How big is 142872916450?- 142,872,916,450 seconds is equal to 4,542 years, 47 weeks, 4 days, 17 hours, 14 minutes, 10 seconds.
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To count from 1 to 142,872,916,450 would take you about nine thousand and eighty-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 142872916450 cubic inches would be around 435.6 feet tall.
Recreational maths with 142872916450
- 142872916450 backwards is 054619278241
- The number of decimal digits it has is: 12
- The sum of 142872916450's digits is 49
- More coming soon!
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