72135182130
72,135,182,130 is an even composite number composed of five prime numbers multiplied together.
72135182130 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 72135182130:
2 × 3 × 5 × 114 × 164231
(2 × 3 × 5 × 11 × 11 × 11 × 11 × 164231)See below for interesting mathematical facts about the number 72135182130 from the Numbermatics database.
Names of 72135182130
- Cardinal: 72135182130 can be written as Seventy-two billion, one hundred thirty-five million, one hundred eighty-two thousand, one hundred thirty.
Scientific notation
- Scientific notation: 7.213518213 × 1010
Factors of 72135182130
Divisors of 72135182130
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 3 5 6 10 11 15 22 30 33 55 66 110 121 165 242 330 363 605 726 1210 1331 1815 2662 3630 3993 6655 7986 13310 14641 19965 29282 39930 43923 73205 87846 146410 164231 219615 328462 439230 492693 821155 985386 1642310 1806541 2463465 3613082 4926930 5419623 9032705 10839246 18065410 19871951 27098115 39743902 54196230 59615853 99359755 119231706 198719510 218591461 298079265 437182922 596158530 655774383 1092957305 1311548766 2185914610 2404506071 3278871915 4809012142 6557743830 7213518213 12022530355 14427036426 24045060710 36067591065 72135182130
- Sum of all divisors σ(n): 190436857920
- Sum of proper divisors (its aliquot sum) s(n): 118301675790
- 72135182130 is an abundant number, because the sum of its proper divisors (118301675790) is greater than itself. Its abundance is 46166493660
Bases of 72135182130
- Binary: 10000110010111001011110000111001100102
- Hexadecimal: 0x10CB978732
- Base-36: X4ZFAR6
Squares and roots of 72135182130
- 72135182130 squared (721351821302) is 5203484500928271336900
- 72135182130 cubed (721351821303) is 375354302185093006953340089597000
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The
square root of 72135182130 is 268579.9362014967 -
The
cube root of 72135182130 is 4162.7696309571
Scales and comparisons
How big is 72135182130?- 72,135,182,130 seconds is equal to 2,293 years, 35 weeks, 22 hours, 35 minutes, 30 seconds.
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To count from 1 to 72,135,182,130 would take you about four thousand, five hundred eighty-seven 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 72135182130 cubic inches would be around 346.9 feet tall.
Recreational maths with 72135182130
- 72135182130 backwards is 03128153127
- 72135182130 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 72135182130's digits is 33
- More coming soon!
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