131970144 (number)
131970144 is an even 9-digits composite number following 131970143 and preceding 131970145. In scientific notation, it is written as 1.31970144 × 10^8. The sum of its digits is 30. It has a total of 8 prime factors and 48 positive divisors. There are 42915840 positive integers (up to 131970144) that are relatively prime to 131970144.
Interesting facts
- 131970144 has 48 divisors, whose sum is 354881520
- The reverse of 131970144 is 441079131
- Previous prime number is 41
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 30
- Digital Root 3
Name
Name | one hundred thirty-one million nine hundred seventy thousand one hundred forty-four |
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Notation
Scientific notation | 1.31970144 × 10^8 |
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Engineering notation | 1.31970144 × 10^6 |
Prime Factorization of 131970144
Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 41 × 33529
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 8248134 | Product of the distinct prime numbers |
The prime factorization of 131970144 is 2 × 2 × 2 × 2 × 2 × 3 × 41 × 33529. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 131970144)
Multiplication
n×yn×2 | 263940288 |
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n×3 | 395910432 |
n×4 | 527880576 |
n×5 | 659850720 |
Division
n÷yn÷2 | 65985072 |
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n÷3 | 43990048 |
n÷3 | 32992536 |
n÷5 | 26394028.8 |
Exponentiation
nyn2 | 17416118907380736 |
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n3 | 2.2984077201282E+24 |
n4 | 3.0332119779602E+32 |
n5 | 4.0029342151394E+40 |
Nth Root
y√n2√n | 11487.825903973 |
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3√n | 509.12594616621 |
4√n | 107.18127590197 |
5√n | 42.081880437329 |
Divisors of 131970144
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -131970143 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 131970144 can be divided by 48 positive divisors. The sum of these divisors (counting 131970144) is 1, the average is 0.020833333333333.
Base conversion 131970144
Base | System | Value |
---|---|---|
2 | Binary | 111110111011011010001100000 |
3 | Ternary | 100012022210000010 |
4 | Quaternary | 13313123101200 |
5 | Quinary | 232241021034 |
6 | Senary | 21032324520 |
8 | Octal | 767332140 |
10 | Decimal | 131970144 |
12 | Duodecimal | 38243740 |
16 | Hexadecimal | 7ddb460 |
20 | Vigesimal | 214g574 |
36 | Base36 | 26kktc |
Cryptographic Hash Functions
md5 | decccc1fa0f96f46489198823a7b018b |
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sha1 | 82209ef61f8a13deb35326472e40fbc95fe73552 |
sha256 | 97aafd7a2cb29c3d2b07c67963df57838453c3d227d1278243b762d2421ef552 |
sha512 | f0dabd51e569574c78f9b6b791e7d18051c33a2be54a11c6410f0593b1021fc0d15b79619ee53244ab21d94acca89540c4c7d341eac95f9e0b66c646f84890ba |
ripemd-160 | 4de5383e1b2a659a642fb293ff0adf751d940777 |
131970144 as geometric shapes
Circle
Radius = nDiameter | 263940288 |
---|---|
Circumference | 829192869.76717 |
Area | 5.4714351213474E+16 |
Sphere
Radius = nVolume | 9.6275477446782E+24 |
---|---|
Surface area | 2.1885740485389E+17 |
Circumference | 829192869.76717 |
Square
Length = nPerimeter | 527880576 |
---|---|
Area | 17416118907380736 |
Diagonal | 186633967.47313 |
Cube
Length = nSurface area | 104496713444284416 |
---|---|
Volume | 2.2984077201282E+24 |
Space diagonal | 228578994.49018 |
Equilateral Triangle
Length = nPerimeter | 395910432 |
---|---|
Area | 7.5414007045611E+15 |
Altitude | 114289497.24509 |
Triangular Pyramid
Length = nSurface area | 7.5414007045611E+15 |
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Volume | 2.7086994747236E+23 |
Height | 62211322.491043 |