31002804 (number)
31002804 is an even 8-digits composite number following 31002803 and preceding 31002805. In scientific notation, it is written as 3.1002804 × 10^7. The sum of its digits is 18. It has a total of 7 prime factors and 72 positive divisors. There are 8468064 positive integers (up to 31002804) that are relatively prime to 31002804.
Interesting facts
- 31002804 has 72 divisors, whose sum is 85717632
- The reverse of 31002804 is 40820013
- Previous prime number is 21
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 18
- Digital Root 9
Name
Name | thirty-one million two thousand eight hundred four |
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Notation
Scientific notation | 3.1002804 × 10^7 |
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Engineering notation | 3.1002804 × 10^6 |
Prime Factorization of 31002804
Prime Factorization 2 × 2 × 23 × 3 × 3 × 21 × 1783
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 5167134 | Product of the distinct prime numbers |
The prime factorization of 31002804 is 2 × 2 × 23 × 3 × 3 × 21 × 1783. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 31002804)
Multiplication
n×yn×2 | 62005608 |
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n×3 | 93008412 |
n×4 | 124011216 |
n×5 | 155014020 |
Division
n÷yn÷2 | 15501402 |
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n÷3 | 10334268 |
n÷3 | 7750701 |
n÷5 | 6200560.8 |
Exponentiation
nyn2 | 961173855862416 |
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n3 | 2.9799084663227E+22 |
n4 | 9.2385518119342E+29 |
n5 | 2.8642101106924E+37 |
Nth Root
y√n2√n | 5568.0161637696 |
---|---|
3√n | 314.14753638514 |
4√n | 74.619140733257 |
5√n | 31.497798106089 |
Divisors of 31002804
72 divisors
τ | Total Divisors | 72 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -31002803 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.013888888888889 | 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 | 72 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 31002804 can be divided by 72 positive divisors. The sum of these divisors (counting 31002804) is 1, the average is 0.013888888888889.
Base conversion 31002804
Base | System | Value |
---|---|---|
2 | Binary | 1110110010001000010110100 |
3 | Ternary | 2011100002212000 |
4 | Quaternary | 1312101002310 |
5 | Quinary | 30414042204 |
6 | Senary | 3024255300 |
8 | Octal | 166210264 |
10 | Decimal | 31002804 |
12 | Duodecimal | a471530 |
16 | Hexadecimal | 1d910b4 |
20 | Vigesimal | 9df704 |
36 | Base36 | ighx0 |
Cryptographic Hash Functions
md5 | 882bb5792ddaace704c739aa7af9111d |
---|---|
sha1 | 81c1c74a32cb3b2e0a2c392ba73992467794fd57 |
sha256 | 19696a76c5695250f862dd26fc6eb16c6c9b7ab480048d150a3a6c39c1180f01 |
sha512 | 82c3b025c244d4e293728b25e36802c4c7e4e9753263dfc4ccd640a8ccadb4e5ad784fcfb05736e766b29ac8d1ef5dcaefada553fb6597c36437f83303b5394c |
ripemd-160 | 4fc309c3f5a56d1ce979096083afa576ac90e3c6 |
31002804 as geometric shapes
Circle
Radius = nDiameter | 62005608 |
---|---|
Circumference | 194796362.57417 |
Area | 3.0196167243999E+15 |
Sphere
Radius = nVolume | 1.2482211394892E+23 |
---|---|
Surface area | 1.20784668976E+16 |
Circumference | 194796362.57417 |
Square
Length = nPerimeter | 124011216 |
---|---|
Area | 961173855862416 |
Diagonal | 43844585.888395 |
Cube
Length = nSurface area | 5767043135174496 |
---|---|
Volume | 2.9799084663227E+22 |
Space diagonal | 53698431.7051 |
Equilateral Triangle
Length = nPerimeter | 93008412 |
---|---|
Area | 4.1620048831515E+14 |
Altitude | 26849215.85255 |
Triangular Pyramid
Length = nSurface area | 4.1620048831515E+14 |
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Volume | 3.5118558064199E+21 |
Height | 14614861.962798 |