7138136148
7,138,136,148 is an even composite number composed of five prime numbers multiplied together.
7138136148 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 7138136148:
22 × 3 × 11 × 132 × 319981
(2 × 2 × 3 × 11 × 13 × 13 × 319981)See below for interesting mathematical facts about the number 7138136148 from the Numbermatics database.
Names of 7138136148
- Cardinal: 7138136148 can be written as Seven billion, one hundred thirty-eight million, one hundred thirty-six thousand, one hundred forty-eight.
Scientific notation
- Scientific notation: 7.138136148 × 109
Factors of 7138136148
Divisors of 7138136148
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 6 11 12 13 22 26 33 39 44 52 66 78 132 143 156 169 286 338 429 507 572 676 858 1014 1716 1859 2028 3718 5577 7436 11154 22308 319981 639962 959943 1279924 1919886 3519791 3839772 4159753 7039582 8319506 10559373 12479259 14079164 16639012 21118746 24958518 42237492 45757283 49917036 54076789 91514566 108153578 137271849 162230367 183029132 216307156 274543698 324460734 549087396 594844679 648921468 1189689358 1784534037 2379378716 3569068074 7138136148
- Sum of all divisors σ(n): 19675053216
- Sum of proper divisors (its aliquot sum) s(n): 12536917068
- 7138136148 is an abundant number, because the sum of its proper divisors (12536917068) is greater than itself. Its abundance is 5398780920
Bases of 7138136148
- Binary: 1101010010111011101010000010101002
- Hexadecimal: 0x1A9775054
- Base-36: 3A1V13O
Squares and roots of 7138136148
- 7138136148 squared (71381361482) is 50952987667384277904
- 7138136148 cubed (71381361483) is 363709363117153914713420073792
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The
square root of 7138136148 is 84487.4910741229 -
The
cube root of 7138136148 is 1925.4324005771
Scales and comparisons
How big is 7138136148?- 7,138,136,148 seconds is equal to 226 years, 50 weeks, 3 days, 7 hours, 35 minutes, 48 seconds.
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To count from 1 to 7,138,136,148 would take you about four hundred fifty-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 7138136148 cubic inches would be around 160.5 feet tall.
Recreational maths with 7138136148
- 7138136148 backwards is 8416318317
- The number of decimal digits it has is: 10
- The sum of 7138136148's digits is 42
- More coming soon!
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