4148437842
4,148,437,842 is an even composite number composed of five prime numbers multiplied together.
4148437842 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 4148437842:
2 × 34 × 71 × 101 × 3571
(2 × 3 × 3 × 3 × 3 × 71 × 101 × 3571)See below for interesting mathematical facts about the number 4148437842 from the Numbermatics database.
Names of 4148437842
- Cardinal: 4148437842 can be written as Four billion, one hundred forty-eight million, four hundred thirty-seven thousand, eight hundred forty-two.
Scientific notation
- Scientific notation: 4.148437842 × 109
Factors of 4148437842
Divisors of 4148437842
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 3 6 9 18 27 54 71 81 101 142 162 202 213 303 426 606 639 909 1278 1818 1917 2727 3571 3834 5454 5751 7142 7171 8181 10713 11502 14342 16362 21426 21513 32139 43026 64278 64539 96417 129078 192834 193617 253541 289251 360671 387234 507082 578502 580851 721342 760623 1082013 1161702 1521246 2164026 2281869 3246039 4563738 6492078 6845607 9738117 13691214 19476234 20536821 25607641 29214351 41073642 51215282 58428702 76822923 153645846 230468769 460937538 691406307 1382812614 2074218921 4148437842
- Sum of all divisors σ(n): 9522494784
- Sum of proper divisors (its aliquot sum) s(n): 5374056942
- 4148437842 is an abundant number, because the sum of its proper divisors (5374056942) is greater than itself. Its abundance is 1225619100
Bases of 4148437842
- Binary: 111101110100010000100011010100102
- Hexadecimal: 0xF7442352
- Base-36: 1WLVF4I
Squares and roots of 4148437842
- 4148437842 squared (41484378422) is 17209536528937616964
- 4148437842 cubed (41484378423) is 71392692579926138270758751688
-
The
square root of 4148437842 is 64408.3677948759 -
The
cube root of 4148437842 is 1606.7989123329
Scales and comparisons
How big is 4148437842?- 4,148,437,842 seconds is equal to 131 years, 47 weeks, 1 day, 7 hours, 50 minutes, 42 seconds.
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To count from 1 to 4,148,437,842 would take you about two hundred sixty-three 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 4148437842 cubic inches would be around 133.9 feet tall.
Recreational maths with 4148437842
- 4148437842 backwards is 2487348414
- The number of decimal digits it has is: 10
- The sum of 4148437842's digits is 45
- More coming soon!
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