21321173000
21,321,173,000 is an even composite number composed of five prime numbers multiplied together.
21321173000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 21321173000:
23 × 53 × 19 × 137 × 8191
(2 × 2 × 2 × 5 × 5 × 5 × 19 × 137 × 8191)See below for interesting mathematical facts about the number 21321173000 from the Numbermatics database.
Names of 21321173000
- Cardinal: 21321173000 can be written as Twenty-one billion, three hundred twenty-one million, one hundred seventy-three thousand.
Scientific notation
- Scientific notation: 2.1321173 × 1010
Factors of 21321173000
Divisors of 21321173000
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 4 5 8 10 19 20 25 38 40 50 76 95 100 125 137 152 190 200 250 274 380 475 500 548 685 760 950 1000 1096 1370 1900 2375 2603 2740 3425 3800 4750 5206 5480 6850 8191 9500 10412 13015 13700 16382 17125 19000 20824 26030 27400 32764 34250 40955 52060 65075 65528 68500 81910 104120 130150 137000 155629 163820 204775 260300 311258 325375 327640 409550 520600 622516 650750 778145 819100 1023875 1122167 1245032 1301500 1556290 1638200 2047750 2244334 2603000 3112580 3890725 4095500 4488668 5610835 6225160 7781450 8191000 8977336 11221670 15562900 19453625 21321173 22443340 28054175 31125800 38907250 42642346 44886680 56108350 77814500 85284692 106605865 112216700 140270875 155629000 170569384 213211730 224433400 280541750 426423460 533029325 561083500 852846920 1066058650 1122167000 2132117300 2665146625 4264234600 5330293250 10660586500 21321173000
- Sum of all divisors σ(n): 52907212800
- Sum of proper divisors (its aliquot sum) s(n): 31586039800
- 21321173000 is an abundant number, because the sum of its proper divisors (31586039800) is greater than itself. Its abundance is 10264866800
Bases of 21321173000
- Binary: 100111101101101011101001000000010002
- Hexadecimal: 0x4F6D74808
- Base-36: 9SM2QDK
Squares and roots of 21321173000
- 21321173000 squared (213211730002) is 454592418095929000000
- 21321173000 cubed (213211730003) is 9692443590711632804717000000000
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The
square root of 21321173000 is 146017.7146787335 -
The
cube root of 21321173000 is 2772.9180282305
Scales and comparisons
How big is 21321173000?- 21,321,173,000 seconds is equal to 677 years, 49 weeks, 1 day, 20 hours, 3 minutes, 20 seconds.
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To count from 1 to 21,321,173,000 would take you about one thousand, three hundred fifty-five 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 21321173000 cubic inches would be around 231.1 feet tall.
Recreational maths with 21321173000
- 21321173000 backwards is 00037112312
- 21321173000 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21321173000's digits is 20
- More coming soon!
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The information we have on file for 21321173000 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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