31008080 (number)
31008080 is an even 8-digits composite number following 31008079 and preceding 31008081. In scientific notation, it is written as 3.1008080 × 10^7. The sum of its digits is 20. It has a total of 7 prime factors and 40 positive divisors. There are 12355200 positive integers (up to 31008080) that are relatively prime to 31008080.
Interesting facts
- 31008080 has 40 divisors, whose sum is 72373344
- The reverse of 31008080 is 08080013
- Previous prime number is 1171
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 20
- Digital Root 2
Name
Name | thirty-one million eight thousand eighty |
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Notation
Scientific notation | 3.1008080 × 10^7 |
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Engineering notation | 3.1008080 × 10^6 |
Prime Factorization of 31008080
Prime Factorization 2 × 2 × 2 × 2 × 5 × 1171 × 331
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 3876010 | Product of the distinct prime numbers |
The prime factorization of 31008080 is 2 × 2 × 2 × 2 × 5 × 1171 × 331. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 31008080)
Multiplication
n×yn×2 | 62016160 |
---|---|
n×3 | 93024240 |
n×4 | 124032320 |
n×5 | 155040400 |
Division
n÷yn÷2 | 15504040 |
---|---|
n÷3 | 10336026.666667 |
n÷3 | 7752020 |
n÷5 | 6201616 |
Exponentiation
nyn2 | 961501025286400 |
---|---|
n3 | 2.9814300712163E+22 |
n4 | 9.244842216268E+29 |
n5 | 2.8666480702941E+37 |
Nth Root
y√n2√n | 5568.489920975 |
---|---|
3√n | 314.16535572379 |
4√n | 74.622315167616 |
5√n | 31.498870080557 |
Divisors of 31008080
40 divisors
τ | Total Divisors | 40 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -31008079 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.025 | 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 | 40 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 31008080 can be divided by 40 positive divisors. The sum of these divisors (counting 31008080) is 1, the average is 0.025.
Base conversion 31008080
Base | System | Value |
---|---|---|
2 | Binary | 1110110010010010101010000 |
3 | Ternary | 2011100101002102 |
4 | Quaternary | 1312102111100 |
5 | Quinary | 30414224310 |
6 | Senary | 3024335532 |
8 | Octal | 166222520 |
10 | Decimal | 31008080 |
12 | Duodecimal | a4745a8 |
16 | Hexadecimal | 1d92550 |
20 | Vigesimal | 9dg040 |
36 | Base36 | iglzk |
Cryptographic Hash Functions
md5 | f1cb661e03b0ea8e4e1dbc4c36222038 |
---|---|
sha1 | 57bcce41ef611dfc9b4a062b0ed8e68f64a841d7 |
sha256 | 12ba5eeda5711b94214e2e6b8d4dc1cb180c23bc84d9f573e5aa17bac889ff52 |
sha512 | 2313a417b5b716e07b6fdea0e0c35f9f75fb9e1c57c0dd3fc2bf0ceb1eff7efa00050a92bbb9bf36290098774a67a2f7585695453d9f7c385bb58166c50f6393 |
ripemd-160 | 303ac428968340bcb874a45a02936aa216c7cb61 |
31008080 as geometric shapes
Circle
Radius = nDiameter | 62016160 |
---|---|
Circumference | 194829512.65985 |
Area | 3.0206445574588E+15 |
Sphere
Radius = nVolume | 1.2488585078566E+23 |
---|---|
Surface area | 1.2082578229835E+16 |
Circumference | 194829512.65985 |
Square
Length = nPerimeter | 124032320 |
---|---|
Area | 961501025286400 |
Diagonal | 43852047.27915 |
Cube
Length = nSurface area | 5769006151718400 |
---|---|
Volume | 2.9814300712163E+22 |
Space diagonal | 53707570.00516 |
Equilateral Triangle
Length = nPerimeter | 93024240 |
---|---|
Area | 4.163421568314E+14 |
Altitude | 26853785.00258 |
Triangular Pyramid
Length = nSurface area | 4.163421568314E+14 |
---|---|
Volume | 3.5136490349842E+21 |
Height | 14617349.09305 |