2108109213
2,108,109,213 is an odd composite number composed of four prime numbers multiplied together.
2108109213 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 2108109213:
33 × 74 × 31 × 1049
(3 × 3 × 3 × 7 × 7 × 7 × 7 × 31 × 1049)See below for interesting mathematical facts about the number 2108109213 from the Numbermatics database.
Names of 2108109213
- Cardinal: 2108109213 can be written as Two billion, one hundred eight million, one hundred nine thousand, two hundred thirteen.
Scientific notation
- Scientific notation: 2.108109213 × 109
Factors of 2108109213
Divisors of 2108109213
- Number of divisors d(n): 80
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Complete list of divisors:
1 3 7 9 21 27 31 49 63 93 147 189 217 279 343 441 651 837 1029 1049 1323 1519 1953 2401 3087 3147 4557 5859 7203 7343 9261 9441 10633 13671 21609 22029 28323 31899 32519 41013 51401 64827 66087 74431 95697 97557 154203 198261 223293 227633 287091 292671 359807 462609 669879 682899 878013 1079421 1387827 1593431 2009637 2048697 2518649 3238263 4780293 6146091 7555947 9714789 11154017 14340879 22667841 33462051 43022637 68003523 78078119 100386153 234234357 301158459 702703071 2108109213
- Sum of all divisors σ(n): 3764544000
- Sum of proper divisors (its aliquot sum) s(n): 1656434787
- 2108109213 is a deficient number, because the sum of its proper divisors (1656434787) is less than itself. Its deficiency is 451674426
Bases of 2108109213
- Binary: 11111011010011100110001100111012
- Hexadecimal: 0x7DA7319D
- Base-36: YV43H9
Squares and roots of 2108109213
- 2108109213 squared (21081092132) is 4444124453935479369
- 2108109213 cubed (21081092133) is 9368699705059978165360326597
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The
square root of 2108109213 is 45914.1504658421 -
The
cube root of 2108109213 is 1282.2253794545
Scales and comparisons
How big is 2108109213?- 2,108,109,213 seconds is equal to 67 years, 1 week, 4 days, 9 hours, 53 minutes, 33 seconds.
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To count from 1 to 2,108,109,213 would take you about one hundred thirty-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 2108109213 cubic inches would be around 106.9 feet tall.
Recreational maths with 2108109213
- 2108109213 backwards is 3129018012
- 2108109213 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 2108109213's digits is 27
- More coming soon!
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