31305344 (number)
31305344 is an even 8-digits composite number following 31305343 and preceding 31305345. In scientific notation, it is written as 3.1305344 × 10^7. The sum of its digits is 23. It has a total of 9 prime factors and 32 positive divisors. There are 13416192 positive integers (up to 31305344) that are relatively prime to 31305344.
Interesting facts
- 31305344 has 32 divisors, whose sum is 71277600
- The reverse of 31305344 is 44350313
- Previous prime number is 7
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 23
- Digital Root 5
Name
Name | thirty-one million three hundred five thousand three hundred forty-four |
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Notation
Scientific notation | 3.1305344 × 10^7 |
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Engineering notation | 3.1305344 × 10^6 |
Prime Factorization of 31305344
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 34939
Composite numberω | Distinct Factors | 3 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 489146 | Product of the distinct prime numbers |
The prime factorization of 31305344 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 34939. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 31305344)
Multiplication
n×yn×2 | 62610688 |
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n×3 | 93916032 |
n×4 | 125221376 |
n×5 | 156526720 |
Division
n÷yn÷2 | 15652672 |
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n÷3 | 10435114.666667 |
n÷3 | 7826336 |
n÷5 | 6261068.8 |
Exponentiation
nyn2 | 980024562958336 |
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n3 | 3.068000607186E+22 |
n4 | 9.6044814400168E+29 |
n5 | 3.0067159542134E+37 |
Nth Root
y√n2√n | 5595.1178718594 |
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3√n | 315.16609700027 |
4√n | 74.800520532008 |
5√n | 31.559033621545 |
Divisors of 31305344
32 divisors
τ | Total Divisors | 32 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -31305343 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.03125 | 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 | 32 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 31305344 can be divided by 32 positive divisors. The sum of these divisors (counting 31305344) is 1, the average is 0.03125.
Base conversion 31305344
Base | System | Value |
---|---|---|
2 | Binary | 1110111011010111010000000 |
3 | Ternary | 2011220110212012 |
4 | Quaternary | 1313122322000 |
5 | Quinary | 31003232334 |
6 | Senary | 3034552052 |
8 | Octal | 167327200 |
10 | Decimal | 31305344 |
12 | Duodecimal | a598628 |
16 | Hexadecimal | 1ddae80 |
20 | Vigesimal | 9fd374 |
36 | Base36 | imzcw |
Cryptographic Hash Functions
md5 | 3cddbbe5f73fe330d777b955a984a52e |
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sha1 | 07c7c5c8639178462632f57dc7f380afb262f3c6 |
sha256 | 787a27401ea5e6e8f84511698a71d108a9f29d85a64e5e78df263af19287f0a7 |
sha512 | 9b7e9c7697cfa5778aa5ae39fd57d0348329ee6824cd9bf1c7402687d448b95f2eb5601b3e1c631c9185647b3443054bc6275e34d4f116cb97fdc181973636c0 |
ripemd-160 | 4781e483a16c12c35b9b23d4f099ff5e35c8b559 |
31305344 as geometric shapes
Circle
Radius = nDiameter | 62610688 |
---|---|
Circumference | 196697277.457 |
Area | 3.0788379673275E+15 |
Sphere
Radius = nVolume | 1.285121089166E+23 |
---|---|
Surface area | 1.231535186931E+16 |
Circumference | 196697277.457 |
Square
Length = nPerimeter | 125221376 |
---|---|
Area | 980024562958336 |
Diagonal | 44272442.059555 |
Cube
Length = nSurface area | 5880147377750016 |
---|---|
Volume | 3.068000607186E+22 |
Space diagonal | 54222446.356422 |
Equilateral Triangle
Length = nPerimeter | 93916032 |
---|---|
Area | 4.2436308392733E+14 |
Altitude | 27111223.178211 |
Triangular Pyramid
Length = nSurface area | 4.2436308392733E+14 |
---|---|
Volume | 3.6156733900428E+21 |
Height | 14757480.686518 |