7081374942
7,081,374,942 is an even composite number composed of five prime numbers multiplied together.
7081374942 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 7081374942:
2 × 34 × 41 × 331 × 3221
(2 × 3 × 3 × 3 × 3 × 41 × 331 × 3221)See below for interesting mathematical facts about the number 7081374942 from the Numbermatics database.
Names of 7081374942
- Cardinal: 7081374942 can be written as Seven billion, eighty-one million, three hundred seventy-four thousand, nine hundred forty-two.
Scientific notation
- Scientific notation: 7.081374942 × 109
Factors of 7081374942
Divisors of 7081374942
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 3 6 9 18 27 41 54 81 82 123 162 246 331 369 662 738 993 1107 1986 2214 2979 3221 3321 5958 6442 6642 8937 9663 13571 17874 19326 26811 27142 28989 40713 53622 57978 81426 86967 122139 132061 173934 244278 260901 264122 366417 396183 521802 732834 792366 1066151 1099251 1188549 2132302 2198502 2377098 3198453 3565647 6396906 7131294 9595359 10696941 19190718 21393882 28786077 43712191 57572154 86358231 87424382 131136573 172716462 262273146 393409719 786819438 1180229157 2360458314 3540687471 7081374942
- Sum of all divisors σ(n): 16308707184
- Sum of proper divisors (its aliquot sum) s(n): 9227332242
- 7081374942 is an abundant number, because the sum of its proper divisors (9227332242) is greater than itself. Its abundance is 2145957300
Bases of 7081374942
- Binary: 1101001100001010100110100110111102
- Hexadecimal: 0x1A61534DE
- Base-36: 3942FVI
Squares and roots of 7081374942
- 7081374942 squared (70813749422) is 50145871069185503364
- 7081374942 cubed (70813749423) is 355101714834092971871486304888
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The
square root of 7081374942 is 84150.9057705263 -
The
cube root of 7081374942 is 1920.3152460883
Scales and comparisons
How big is 7081374942?- 7,081,374,942 seconds is equal to 225 years, 8 weeks, 4 days, 8 hours, 35 minutes, 42 seconds.
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To count from 1 to 7,081,374,942 would take you about four hundred fifty 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 7081374942 cubic inches would be around 160 feet tall.
Recreational maths with 7081374942
- 7081374942 backwards is 2494731807
- The number of decimal digits it has is: 10
- The sum of 7081374942's digits is 45
- More coming soon!
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