21358436000
21,358,436,000 is an even composite number composed of four prime numbers multiplied together.
21358436000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 21358436000:
25 × 53 × 112 × 44129
(2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 11 × 11 × 44129)See below for interesting mathematical facts about the number 21358436000 from the Numbermatics database.
Names of 21358436000
- Cardinal: 21358436000 can be written as Twenty-one billion, three hundred fifty-eight million, four hundred thirty-six thousand.
Scientific notation
- Scientific notation: 2.1358436 × 1010
Factors of 21358436000
Divisors of 21358436000
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 5 8 10 11 16 20 22 25 32 40 44 50 55 80 88 100 110 121 125 160 176 200 220 242 250 275 352 400 440 484 500 550 605 800 880 968 1000 1100 1210 1375 1760 1936 2000 2200 2420 2750 3025 3872 4000 4400 4840 5500 6050 8800 9680 11000 12100 15125 19360 22000 24200 30250 44000 44129 48400 60500 88258 96800 121000 176516 220645 242000 353032 441290 484000 485419 706064 882580 970838 1103225 1412128 1765160 1941676 2206450 2427095 3530320 3883352 4412900 4854190 5339609 5516125 7060640 7766704 8825800 9708380 10679218 11032250 12135475 15533408 17651600 19416760 21358436 22064500 24270950 26698045 35303200 38833520 42716872 44129000 48541900 53396090 60677375 77667040 85433744 88258000 97083800 106792180 121354750 133490225 170867488 176516000 194167600 213584360 242709500 266980450 388335200 427168720 485419000 533960900 667451125 854337440 970838000 1067921800 1334902250 1941676000 2135843600 2669804500 4271687200 5339609000 10679218000 21358436000
- Sum of all divisors σ(n): 57683382120
- Sum of proper divisors (its aliquot sum) s(n): 36324946120
- 21358436000 is an abundant number, because the sum of its proper divisors (36324946120) is greater than itself. Its abundance is 14966510120
Bases of 21358436000
- Binary: 100111110010000111111011110101000002
- Hexadecimal: 0x4F90FDEA0
- Base-36: 9T89EOW
Squares and roots of 21358436000
- 21358436000 squared (213584360002) is 456182788366096000000
- 21358436000 cubed (213584360003) is 9743350889618805985856000000000
-
The
square root of 21358436000 is 146145.2565087215 -
The
cube root of 21358436000 is 2774.5324970635
Scales and comparisons
How big is 21358436000?- 21,358,436,000 seconds is equal to 679 years, 6 weeks, 6 days, 2 hours, 53 minutes, 20 seconds.
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To count from 1 to 21,358,436,000 would take you about one thousand, three hundred fifty-eight 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 21358436000 cubic inches would be around 231.2 feet tall.
Recreational maths with 21358436000
- 21358436000 backwards is 00063485312
- 21358436000 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21358436000's digits is 32
- More coming soon!
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The information we have on file for 21358436000 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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