21356623873000
21,356,623,873,000 is an even composite number composed of four prime numbers multiplied together.
21356623873000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 21356623873000:
23 × 53 × 13 × 1642817221
(2 × 2 × 2 × 5 × 5 × 5 × 13 × 1642817221)See below for interesting mathematical facts about the number 21356623873000 from the Numbermatics database.
Names of 21356623873000
- Cardinal: 21356623873000 can be written as Twenty-one trillion, three hundred fifty-six billion, six hundred twenty-three million, eight hundred seventy-three thousand.
Scientific notation
- Scientific notation: 2.1356623873 × 1013
Factors of 21356623873000
- Number of distinct prime factors ω(n): 4
- Total number of prime factors Ω(n): 8
- Sum of prime factors: 1642817241
Divisors of 21356623873000
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 4 5 8 10 13 20 25 26 40 50 52 65 100 104 125 130 200 250 260 325 500 520 650 1000 1300 1625 2600 3250 6500 13000 1642817221 3285634442 6571268884 8214086105 13142537768 16428172210 21356623873 32856344420 41070430525 42713247746 65712688840 82140861050 85426495492 106783119365 164281722100 170852990984 205352152625 213566238730 328563444200 410704305250 427132477460 533915596825 821408610500 854264954920 1067831193650 1642817221000 2135662387300 2669577984125 4271324774600 5339155968250 10678311936500 21356623873000
- Sum of all divisors σ(n): 53818692192720
- Sum of proper divisors (its aliquot sum) s(n): 32462068319720
- 21356623873000 is an abundant number, because the sum of its proper divisors (32462068319720) is greater than itself. Its abundance is 11105444446720
Bases of 21356623873000
- Binary: 1001101101100011110011111101011000011111010002
- Hexadecimal: 0x136C79FAC3E8
- Base-36: 7KJ3IFX7S
Squares and roots of 21356623873000
- 21356623873000 squared (213566238730002) is 456105383252793520129000000
- 21356623873000 cubed (213566238730003) is 9740871116580424485926707439617000000000
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The
square root of 21356623873000 is 4621322.7406230783 -
The
cube root of 21356623873000 is 27744.5402771849
Scales and comparisons
How big is 21356623873000?- 21,356,623,873,000 seconds is equal to 679,074 years, 30 weeks, 16 hours, 16 minutes, 40 seconds.
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To count from 1 to 21,356,623,873,000 would take you about one million, six hundred ninety-seven thousand, six hundred eighty-six 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 21356623873000 cubic inches would be around 2312 feet tall.
Recreational maths with 21356623873000
- 21356623873000 backwards is 00037832665312
- The number of decimal digits it has is: 14
- The sum of 21356623873000's digits is 46
- More coming soon!
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