31190940 (number)
31190940 is an even 8-digits composite number following 31190939 and preceding 31190941. In scientific notation, it is written as 3.1190940 × 10^7. The sum of its digits is 27. It has a total of 7 prime factors and 96 positive divisors. There are 7349760 positive integers (up to 31190940) that are relatively prime to 31190940.
Interesting facts
- 31190940 has 96 divisors, whose sum is 80740800
- The reverse of 31190940 is 04909113
- Previous prime number is 11
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 27
- Digital Root 9
Name
Name | thirty-one million one hundred ninety thousand nine hundred forty |
---|
Notation
Scientific notation | 3.1190940 × 10^7 |
---|---|
Engineering notation | 3.1190940 × 10^6 |
Prime Factorization of 31190940
Prime Factorization 2 × 2 × 9 × 5 × 177 × 11 × 89
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 15595470 | Product of the distinct prime numbers |
The prime factorization of 31190940 is 2 × 2 × 9 × 5 × 177 × 11 × 89. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 31190940)
Multiplication
n×yn×2 | 62381880 |
---|---|
n×3 | 93572820 |
n×4 | 124763760 |
n×5 | 155954700 |
Division
n÷yn÷2 | 15595470 |
---|---|
n÷3 | 10396980 |
n÷3 | 7797735 |
n÷5 | 6238188 |
Exponentiation
nyn2 | 972874738083600 |
---|---|
n3 | 3.0344877583081E+22 |
n4 | 9.4648525600123E+29 |
n5 | 2.9521764830819E+37 |
Nth Root
y√n2√n | 5584.8849585287 |
---|---|
3√n | 314.78170817133 |
4√n | 74.732087877489 |
5√n | 31.535933610121 |
Divisors of 31190940
96 divisors
τ | Total Divisors | 96 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -31190939 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.010416666666667 | 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 | 96 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 31190940 can be divided by 96 positive divisors. The sum of these divisors (counting 31190940) is 1, the average is 0.010416666666667.
Base conversion 31190940
Base | System | Value |
---|---|---|
2 | Binary | 1110110111110111110011100 |
3 | Ternary | 2011200122221000 |
4 | Quaternary | 1312332332130 |
5 | Quinary | 30441102230 |
6 | Senary | 3032310300 |
8 | Octal | 166767634 |
10 | Decimal | 31190940 |
12 | Duodecimal | a542390 |
16 | Hexadecimal | 1dbef9c |
20 | Vigesimal | 9eih70 |
36 | Base36 | ikj30 |
Cryptographic Hash Functions
md5 | 8b420c3f3272144f86bc24e31448217c |
---|---|
sha1 | 515245daf3fa754d57b1bd0327429b071bce0565 |
sha256 | c0e27bba016be7ee41db2303287f5b0a532cb297c07795f16c89c7b238f3b370 |
sha512 | 63be82eb105d417ee9294fdcd45d97e4a29b088ae7d8393f2033d679de79a9188310c041d3444f9628c465c791fbe92d9b544b285efb5d574fb044d096202c49 |
ripemd-160 | 49e89176eda7ae8a438cc2336e7d260f12e605da |
31190940 as geometric shapes
Circle
Radius = nDiameter | 62381880 |
---|---|
Circumference | 195978455.92512 |
Area | 3.0563761300265E+15 |
Sphere
Radius = nVolume | 1.2710832598545E+23 |
---|---|
Surface area | 1.2225504520106E+16 |
Circumference | 195978455.92512 |
Square
Length = nPerimeter | 124763760 |
---|---|
Area | 972874738083600 |
Diagonal | 44110650.371165 |
Cube
Length = nSurface area | 5837248428501600 |
---|---|
Volume | 3.0344877583081E+22 |
Space diagonal | 54024292.815832 |
Equilateral Triangle
Length = nPerimeter | 93572820 |
---|---|
Area | 4.2126711894026E+14 |
Altitude | 27012146.407916 |
Triangular Pyramid
Length = nSurface area | 4.2126711894026E+14 |
---|---|
Volume | 3.5761781188787E+21 |
Height | 14703550.123722 |