20908401600
20,908,401,600 is an even composite number composed of five prime numbers multiplied together.
20908401600 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty-eight divisors.
Prime factorization of 20908401600:
26 × 3 × 52 × 269 × 16193
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 269 × 16193)See below for interesting mathematical facts about the number 20908401600 from the Numbermatics database.
Names of 20908401600
- Cardinal: 20908401600 can be written as Twenty billion, nine hundred eight million, four hundred one thousand, six hundred.
Scientific notation
- Scientific notation: 2.09084016 × 1010
Factors of 20908401600
Divisors of 20908401600
- Number of divisors d(n): 168
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 64 75 80 96 100 120 150 160 192 200 240 269 300 320 400 480 538 600 800 807 960 1076 1200 1345 1600 1614 2152 2400 2690 3228 4035 4304 4800 5380 6456 6725 8070 8608 10760 12912 13450 16140 16193 17216 20175 21520 25824 26900 32280 32386 40350 43040 48579 51648 53800 64560 64772 80700 80965 86080 97158 107600 129120 129544 161400 161930 194316 215200 242895 258240 259088 322800 323860 388632 404825 430400 485790 518176 645600 647720 777264 809650 971580 1036352 1214475 1291200 1295440 1554528 1619300 1943160 2428950 2590880 3109056 3238600 3886320 4355917 4857900 5181760 6477200 7772640 8711834 9715800 12954400 13067751 15545280 17423668 19431600 21779585 25908800 26135502 34847336 38863200 43559170 52271004 65338755 69694672 77726400 87118340 104542008 108897925 130677510 139389344 174236680 209084016 217795850 261355020 278778688 326693775 348473360 418168032 435591700 522710040 653387550 696946720 836336064 871183400 1045420080 1306775100 1393893440 1742366800 2090840160 2613550200 3484733600 4181680320 5227100400 6969467200 10454200800 20908401600
- Sum of all divisors σ(n): 68856240240
- Sum of proper divisors (its aliquot sum) s(n): 47947838640
- 20908401600 is an abundant number, because the sum of its proper divisors (47947838640) is greater than itself. Its abundance is 27039437040
Bases of 20908401600
- Binary: 100110111100011110011100011110000002
- Hexadecimal: 0x4DE3CE3C0
- Base-36: 9LSBLXC
Squares and roots of 20908401600
- 20908401600 squared (209084016002) is 437161257466882560000
- 20908401600 cubed (209084016003) is 9140343135078579264516096000000
-
The
square root of 20908401600 is 144597.3775695811 -
The
cube root of 20908401600 is 2754.9070118801
Scales and comparisons
How big is 20908401600?- 20,908,401,600 seconds is equal to 664 years, 42 weeks, 5 days, 9 hours, 20 minutes.
-
To count from 1 to 20,908,401,600 would take you about one thousand, three hundred twenty-nine 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 20908401600 cubic inches would be around 229.6 feet tall.
Recreational maths with 20908401600
- 20908401600 backwards is 00610480902
- 20908401600 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 20908401600's digits is 30
- More coming soon!
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