21431503002
21,431,503,002 is an even composite number composed of six prime numbers multiplied together.
21431503002 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 21431503002:
2 × 3 × 7 × 13 × 191 × 205507
See below for interesting mathematical facts about the number 21431503002 from the Numbermatics database.
Names of 21431503002
- Cardinal: 21431503002 can be written as Twenty-one billion, four hundred thirty-one million, five hundred three thousand and two.
Scientific notation
- Scientific notation: 2.1431503002 × 1010
Factors of 21431503002
Divisors of 21431503002
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 3 6 7 13 14 21 26 39 42 78 91 182 191 273 382 546 573 1146 1337 2483 2674 4011 4966 7449 8022 14898 17381 34762 52143 104286 205507 411014 616521 1233042 1438549 2671591 2877098 4315647 5343182 8014773 8631294 16029546 18701137 37402274 39251837 56103411 78503674 112206822 117755511 235511022 274762859 510273881 549525718 824288577 1020547762 1530821643 1648577154 3061643286 3571917167 7143834334 10715751501 21431503002
- Sum of all divisors σ(n): 53030928384
- Sum of proper divisors (its aliquot sum) s(n): 31599425382
- 21431503002 is an abundant number, because the sum of its proper divisors (31599425382) is greater than itself. Its abundance is 10167922380
Bases of 21431503002
- Binary: 100111111010110101011001000100110102
- Hexadecimal: 0x4FD6AC89A
- Base-36: 9UFRHJU
Squares and roots of 21431503002
- 21431503002 squared (214315030022) is 459309320924735012004
- 21431503002 cubed (214315030023) is 9843689090245039825818232036008
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The
square root of 21431503002 is 146395.0238293639 -
The
cube root of 21431503002 is 2777.6927789375
Scales and comparisons
How big is 21431503002?- 21,431,503,002 seconds is equal to 681 years, 23 weeks, 4 days, 19 hours, 16 minutes, 42 seconds.
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To count from 1 to 21,431,503,002 would take you about one thousand, three hundred sixty-two 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 21431503002 cubic inches would be around 231.5 feet tall.
Recreational maths with 21431503002
- 21431503002 backwards is 20030513412
- 21431503002 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21431503002's digits is 21
- More coming soon!
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The information we have on file for 21431503002 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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