20131210 (number)
20131210 is an even 8-digits composite number following 20131209 and preceding 20131211. In scientific notation, it is written as 2.0131210 × 10^7. The sum of its digits is 10. It has a total of 6 prime factors and 64 positive divisors. There are 6842880 positive integers (up to 20131210) that are relatively prime to 20131210.
Interesting facts
- 20131210 has 64 divisors, whose sum is 42197760
- The reverse of 20131210 is 01213102
- Previous prime number is 109
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 10
- Digital Root 1
Name
Name | twenty million one hundred thirty-one thousand two hundred ten |
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Notation
Scientific notation | 2.0131210 × 10^7 |
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Engineering notation | 2.0131210 × 10^6 |
Prime Factorization of 20131210
Prime Factorization 2 × 5 × 23 × 11 × 109 × 73
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 20131210 | Product of the distinct prime numbers |
The prime factorization of 20131210 is 2 × 5 × 23 × 11 × 109 × 73. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20131210)
Multiplication
n×yn×2 | 40262420 |
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n×3 | 60393630 |
n×4 | 80524840 |
n×5 | 100656050 |
Division
n÷yn÷2 | 10065605 |
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n÷3 | 6710403.3333333 |
n÷3 | 5032802.5 |
n÷5 | 4026242 |
Exponentiation
nyn2 | 405265616064100 |
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n3 | 8.1584872227658E+21 |
n4 | 1.6424021956381E+29 |
n5 | 3.3063543504853E+36 |
Nth Root
y√n2√n | 4486.7816973862 |
---|---|
3√n | 272.03406616291 |
4√n | 66.983443457217 |
5√n | 28.891758487905 |
Divisors of 20131210
64 divisors
τ | Total Divisors | 64 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -20131209 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.015625 | Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) |
G | Geometric Mean | 1 | Returns the nth root of the product of n divisors |
H | Harmonic Mean | 64 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20131210 can be divided by 64 positive divisors. The sum of these divisors (counting 20131210) is 1, the average is 0.015625.
Base conversion 20131210
Base | System | Value |
---|---|---|
2 | Binary | 1001100110010110110001010 |
3 | Ternary | 1101212202211101 |
4 | Quaternary | 1030302312022 |
5 | Quinary | 20123144320 |
6 | Senary | 1555252014 |
8 | Octal | 114626612 |
10 | Decimal | 20131210 |
12 | Duodecimal | 68aa00a |
16 | Hexadecimal | 1332d8a |
20 | Vigesimal | 65g80a |
36 | Base36 | bzhca |
Cryptographic Hash Functions
md5 | 7a166e7b3eaaebcc68ab8ce2a524ab5e |
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sha1 | 8ddc1aeb6c5802a1ce6dd649fef43884838dc3af |
sha256 | 7d9033d4b4620c3b1b7a5499f305f8103ec6099888a0d58d2622e9202014c212 |
sha512 | 7051ffbcf1807b5d49c9a2e073642c139aa483d9f033af5b15c094a8f724a427b51fa4adecb3db7d64022e72c29cbf3fe3be37642821e32744d3d9d68b8efd14 |
ripemd-160 | 7d6acc01c62f2b8486f10c6cd81aadaa32a28b19 |
20131210 as geometric shapes
Circle
Radius = nDiameter | 40262420 |
---|---|
Circumference | 126488122.88775 |
Area | 1.2731794821795E+15 |
Sphere
Radius = nVolume | 3.4174191364596E+22 |
---|---|
Surface area | 5.0927179287181E+15 |
Circumference | 126488122.88775 |
Square
Length = nPerimeter | 80524840 |
---|---|
Area | 405265616064100 |
Diagonal | 28469830.208981 |
Cube
Length = nSurface area | 2431593696384600 |
---|---|
Volume | 8.1584872227658E+21 |
Space diagonal | 34868278.537839 |
Equilateral Triangle
Length = nPerimeter | 60393630 |
---|---|
Area | 1.7548515939593E+14 |
Altitude | 17434139.268919 |
Triangular Pyramid
Length = nSurface area | 1.7548515939593E+14 |
---|---|
Volume | 9.6148693990691E+20 |
Height | 9489943.4029936 |