31372272 (number)
31372272 is an even 8-digits composite number following 31372271 and preceding 31372273. In scientific notation, it is written as 3.1372272 × 10^7. The sum of its digits is 27. It has a total of 8 prime factors and 60 positive divisors. There are 10456128 positive integers (up to 31372272) that are relatively prime to 31372272.
Interesting facts
- 31372272 has 60 divisors, whose sum is 91061880
- The reverse of 31372272 is 27227313
- Previous prime number is 3
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 27
- Digital Root 9
Name
Name | thirty-one million three hundred seventy-two thousand two hundred seventy-two |
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Notation
Scientific notation | 3.1372272 × 10^7 |
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Engineering notation | 3.1372272 × 10^6 |
Prime Factorization of 31372272
Prime Factorization 2 × 2 × 2 × 2 × 9 × 9 × 3 × 8069
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 435726 | Product of the distinct prime numbers |
The prime factorization of 31372272 is 2 × 2 × 2 × 2 × 9 × 9 × 3 × 8069. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 31372272)
Multiplication
n×yn×2 | 62744544 |
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n×3 | 94116816 |
n×4 | 125489088 |
n×5 | 156861360 |
Division
n÷yn÷2 | 15686136 |
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n÷3 | 10457424 |
n÷3 | 7843068 |
n÷5 | 6274454.4 |
Exponentiation
nyn2 | 984219450441984 |
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n3 | 3.0877200306956E+22 |
n4 | 9.6868792662832E+29 |
n5 | 3.03899411173E+37 |
Nth Root
y√n2√n | 5601.0956071112 |
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3√n | 315.39053602272 |
4√n | 74.840467710398 |
5√n | 31.572516169784 |
Divisors of 31372272
60 divisors
τ | Total Divisors | 60 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -31372271 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.016666666666667 | 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 | 60 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 31372272 can be divided by 60 positive divisors. The sum of these divisors (counting 31372272) is 1, the average is 0.016666666666667.
Base conversion 31372272
Base | System | Value |
---|---|---|
2 | Binary | 1110111101011001111110000 |
3 | Ternary | 2012000212200000 |
4 | Quaternary | 1313223033300 |
5 | Quinary | 31012403042 |
6 | Senary | 3040230000 |
8 | Octal | 167531760 |
10 | Decimal | 31372272 |
12 | Duodecimal | a60b300 |
16 | Hexadecimal | 1deb3f0 |
20 | Vigesimal | 9g1adc |
36 | Base36 | iof00 |
Cryptographic Hash Functions
md5 | be9ba5ac78123039990ad719ab2355a5 |
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sha1 | a26e0175c17b33db0b656dd69b42457a41bda385 |
sha256 | dcda78bc900e4fdc0164358d0eaa18c91523ffcd2b07bf8068a8ad84848e7440 |
sha512 | d0c104faa2832e374abf230cafbbc4a0843ee0a7cb0eff79b72a382ce599506a3bacd6e5225992307613bbb41d04ae209e9962a1b3ba16ee6063463993671896 |
ripemd-160 | 6f55842aa907bfbc6d946e3e45541fee2db97cc9 |
31372272 as geometric shapes
Circle
Radius = nDiameter | 62744544 |
---|---|
Circumference | 197117798.48324 |
Area | 3.0920165950287E+15 |
Sphere
Radius = nVolume | 1.2933811419701E+23 |
---|---|
Surface area | 1.2368066380115E+16 |
Circumference | 197117798.48324 |
Square
Length = nPerimeter | 125489088 |
---|---|
Area | 984219450441984 |
Diagonal | 44367092.544858 |
Cube
Length = nSurface area | 5905316702651904 |
---|---|
Volume | 3.0877200306956E+22 |
Space diagonal | 54338369.05287 |
Equilateral Triangle
Length = nPerimeter | 94116816 |
---|---|
Area | 4.2617952349076E+14 |
Altitude | 27169184.526435 |
Triangular Pyramid
Length = nSurface area | 4.2617952349076E+14 |
---|---|
Volume | 3.6389129535174E+21 |
Height | 14789030.848286 |