72509947342
72,509,947,342 is an even composite number composed of five prime numbers multiplied together.
72509947342 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 72509947342:
2 × 7 × 19 × 533 × 1831
(2 × 7 × 19 × 53 × 53 × 53 × 1831)See below for interesting mathematical facts about the number 72509947342 from the Numbermatics database.
Names of 72509947342
- Cardinal: 72509947342 can be written as Seventy-two billion, five hundred nine million, nine hundred forty-seven thousand, three hundred forty-two.
Scientific notation
- Scientific notation: 7.2509947342 × 1010
Factors of 72509947342
Divisors of 72509947342
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 7 14 19 38 53 106 133 266 371 742 1007 1831 2014 2809 3662 5618 7049 12817 14098 19663 25634 34789 39326 53371 69578 97043 106742 148877 194086 243523 297754 373597 487046 679301 747194 1042139 1358602 1843817 2084278 2828663 3687634 5143279 5657326 10286558 12906719 19800641 25813438 36002953 39601282 72005906 97722301 195444602 272593787 545187574 684056107 1368112214 1908156509 3816313018 5179281953 10358563906 36254973671 72509947342
- Sum of all divisors σ(n): 133434086400
- Sum of proper divisors (its aliquot sum) s(n): 60924139058
- 72509947342 is a deficient number, because the sum of its proper divisors (60924139058) is less than itself. Its deficiency is 11585808284
Bases of 72509947342
- Binary: 10000111000011110110111111101110011102
- Hexadecimal: 0x10E1EDFDCE
- Base-36: XB6JTFY
Squares and roots of 72509947342
- 72509947342 squared (725099473422) is 5257692463539612864964
- 72509947342 cubed (725099473423) is 381235003671687583769605396725688
-
The
square root of 72509947342 is 269276.7114735325 -
The
cube root of 72509947342 is 4169.9661532675
Scales and comparisons
How big is 72509947342?- 72,509,947,342 seconds is equal to 2,305 years, 30 weeks, 5 days, 12 hours, 2 minutes, 22 seconds.
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To count from 1 to 72,509,947,342 would take you about four thousand, six hundred eleven 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 72509947342 cubic inches would be around 347.5 feet tall.
Recreational maths with 72509947342
- 72509947342 backwards is 24374990527
- The number of decimal digits it has is: 11
- The sum of 72509947342's digits is 52
- More coming soon!
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