7142425857
7,142,425,857 is an odd composite number composed of four prime numbers multiplied together.
7142425857 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 7142425857:
35 × 73 × 67 × 1279
(3 × 3 × 3 × 3 × 3 × 7 × 7 × 7 × 67 × 1279)See below for interesting mathematical facts about the number 7142425857 from the Numbermatics database.
Names of 7142425857
- Cardinal: 7142425857 can be written as Seven billion, one hundred forty-two million, four hundred twenty-five thousand, eight hundred fifty-seven.
Scientific notation
- Scientific notation: 7.142425857 × 109
Factors of 7142425857
Divisors of 7142425857
- Number of divisors d(n): 96
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Complete list of divisors:
1 3 7 9 21 27 49 63 67 81 147 189 201 243 343 441 469 567 603 1029 1279 1323 1407 1701 1809 3087 3283 3837 3969 4221 5427 8953 9261 9849 11511 11907 12663 16281 22981 26859 27783 29547 34533 37989 62671 68943 80577 83349 85693 88641 103599 113967 188013 206829 241731 257079 265923 310797 438697 564039 599851 620487 725193 771237 797769 1316091 1692117 1799553 1861461 2175579 2313711 3948273 4198957 5076351 5398659 5584383 6941133 11844819 12596871 15229053 16195977 20823399 29392699 35534457 37790613 48587931 88178097 106603371 113371839 145763793 264534291 340115517 793602873 1020346551 2380808619 7142425857
- Sum of all divisors σ(n): 12673024000
- Sum of proper divisors (its aliquot sum) s(n): 5530598143
- 7142425857 is a deficient number, because the sum of its proper divisors (5530598143) is less than itself. Its deficiency is 1611827714
Bases of 7142425857
- Binary: 1101010011011100011000101000000012
- Hexadecimal: 0x1A9B8C501
- Base-36: 3A4EZ29
Squares and roots of 7142425857
- 7142425857 squared (71424258572) is 51014247122742184449
- 7142425857 cubed (71424258573) is 364365477724861630953200897793
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The
square root of 7142425857 is 84512.8739127951 -
The
cube root of 7142425857 is 1925.8180236837
Scales and comparisons
How big is 7142425857?- 7,142,425,857 seconds is equal to 227 years, 5 weeks, 3 days, 23 hours, 10 minutes, 57 seconds.
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To count from 1 to 7,142,425,857 would take you about four hundred fifty-four 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 7142425857 cubic inches would be around 160.5 feet tall.
Recreational maths with 7142425857
- 7142425857 backwards is 7585242417
- The number of decimal digits it has is: 10
- The sum of 7142425857's digits is 45
- More coming soon!
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Keywords: Divisors of 7142425857, math, Factors of 7142425857, curriculum, school, college, exams, university, Prime factorization of 7142425857, STEM, science, technology, engineering, physics, economics, calculator, seven billion, one hundred forty-two million, four hundred twenty-five thousand, eight hundred fifty-seven.