21000042600
21,000,042,600 is an even composite number composed of six prime numbers multiplied together.
21000042600 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 21000042600:
23 × 3 × 52 × 19 × 29 × 63521
(2 × 2 × 2 × 3 × 5 × 5 × 19 × 29 × 63521)See below for interesting mathematical facts about the number 21000042600 from the Numbermatics database.
Names of 21000042600
- Cardinal: 21000042600 can be written as Twenty-one billion, forty-two thousand, six hundred.
Scientific notation
- Scientific notation: 2.10000426 × 1010
Factors of 21000042600
Divisors of 21000042600
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 19 20 24 25 29 30 38 40 50 57 58 60 75 76 87 95 100 114 116 120 145 150 152 174 190 200 228 232 285 290 300 348 380 435 456 475 551 570 580 600 696 725 760 870 950 1102 1140 1160 1425 1450 1653 1740 1900 2175 2204 2280 2755 2850 2900 3306 3480 3800 4350 4408 5510 5700 5800 6612 8265 8700 11020 11400 13224 13775 16530 17400 22040 27550 33060 41325 55100 63521 66120 82650 110200 127042 165300 190563 254084 317605 330600 381126 508168 635210 762252 952815 1206899 1270420 1524504 1588025 1842109 1905630 2413798 2540840 3176050 3620697 3684218 3811260 4764075 4827596 5526327 6034495 6352100 7241394 7368436 7622520 9210545 9528150 9655192 11052654 12068990 12704200 14482788 14736872 18103485 18421090 19056300 22105308 24137980 27631635 28965576 30172475 35000071 36206970 36842180 38112600 44210616 46052725 48275960 55263270 60344950 70000142 72413940 73684360 90517425 92105450 105000213 110526540 120689900 138158175 140000284 144827880 175000355 181034850 184210900 210000426 221053080 241379800 276316350 280000568 350000710 362069700 368421800 420000852 525001065 552632700 700001420 724139400 840001704 875001775 1050002130 1105265400 1400002840 1750003550 2100004260 2625005325 3500007100 4200008520 5250010650 7000014200 10500021300 21000042600
- Sum of all divisors σ(n): 70890552000
- Sum of proper divisors (its aliquot sum) s(n): 49890509400
- 21000042600 is an abundant number, because the sum of its proper divisors (49890509400) is greater than itself. Its abundance is 28890466800
Bases of 21000042600
- Binary: 100111000111011001100111000011010002
- Hexadecimal: 0x4E3B33868
- Base-36: 9NAVSKO
Squares and roots of 21000042600
- 21000042600 squared (210000426002) is 441001789201814760000
- 21000042600 cubed (210000426003) is 9261056359914329957308776000000
-
The
square root of 21000042600 is 144913.9144457839 -
The
cube root of 21000042600 is 2758.9260419381
Scales and comparisons
How big is 21000042600?- 21,000,042,600 seconds is equal to 667 years, 38 weeks, 2 days, 1 hour, 10 minutes.
-
To count from 1 to 21,000,042,600 would take you about one thousand, three hundred thirty-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 21000042600 cubic inches would be around 229.9 feet tall.
Recreational maths with 21000042600
- 21000042600 backwards is 00624000012
- 21000042600 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21000042600's digits is 15
- More coming soon!
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The information we have on file for 21000042600 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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