100709721020
100,709,721,020 is an even composite number composed of five prime numbers multiplied together.
100709721020 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.
Prime factorization of 100709721020:
22 × 5 × 269 × 1433 × 13063
(2 × 2 × 5 × 269 × 1433 × 13063)See below for interesting mathematical facts about the number 100709721020 from the Numbermatics database.
Names of 100709721020
- Cardinal: 100709721020 can be written as One hundred billion, seven hundred nine million, seven hundred twenty-one thousand and twenty.
Scientific notation
- Scientific notation: 1.0070972102 × 1011
Factors of 100709721020
Divisors of 100709721020
- Number of divisors d(n): 48
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Complete list of divisors:
1 2 4 5 10 20 269 538 1076 1345 1433 2690 2866 5380 5732 7165 13063 14330 26126 28660 52252 65315 130630 261260 385477 770954 1541908 1927385 3513947 3854770 7027894 7709540 14055788 17569735 18719279 35139470 37438558 70278940 74877116 93596395 187192790 374385580 5035486051 10070972102 20141944204 25177430255 50354860510 100709721020
- Sum of all divisors σ(n): 212441019840
- Sum of proper divisors (its aliquot sum) s(n): 111731298820
- 100709721020 is an abundant number, because the sum of its proper divisors (111731298820) is greater than itself. Its abundance is 11021577800
Bases of 100709721020
- Binary: 10111011100101100010001100011101111002
- Hexadecimal: 0x1772C463BC
- Base-36: 1A9JYU2K
Squares and roots of 100709721020
- 100709721020 squared (1007097210202) is 10142447907926229840400
- 100709721020 cubed (1007097210203) is 1021443099267133253967083125208000
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The
square root of 100709721020 is 317347.9494498113 -
The
cube root of 100709721020 is 4652.5437351345
Scales and comparisons
How big is 100709721020?- 100,709,721,020 seconds is equal to 3,202 years, 13 weeks, 2 days, 18 hours, 30 minutes, 20 seconds.
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To count from 1 to 100,709,721,020 would take you about six thousand, four hundred four 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 100709721020 cubic inches would be around 387.7 feet tall.
Recreational maths with 100709721020
- 100709721020 backwards is 020127907001
- The number of decimal digits it has is: 12
- The sum of 100709721020's digits is 29
- More coming soon!
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