142912132 (number)
142912132 is an even 9-digits composite number following 142912131 and preceding 142912133. In scientific notation, it is written as 1.42912132 × 10^8. The sum of its digits is 25. It has a total of 7 prime factors and 48 positive divisors. There are 61100160 positive integers (up to 142912132) that are relatively prime to 142912132.
Interesting facts
- 142912132 has 48 divisors, whose sum is 291453120
- The reverse of 142912132 is 231219241
- Previous prime number is 17
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 25
- Digital Root 7
Name
Name | one hundred forty-two million nine hundred twelve thousand one hundred thirty-two |
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Notation
Scientific notation | 1.42912132 × 10^8 |
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Engineering notation | 1.42912132 × 10^6 |
Prime Factorization of 142912132
Prime Factorization 2 × 2 × 11 × 11 × 11 × 17 × 1579
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 590546 | Product of the distinct prime numbers |
The prime factorization of 142912132 is 2 × 2 × 11 × 11 × 11 × 17 × 1579. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 142912132)
Multiplication
n×yn×2 | 285824264 |
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n×3 | 428736396 |
n×4 | 571648528 |
n×5 | 714560660 |
Division
n÷yn÷2 | 71456066 |
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n÷3 | 47637377.333333 |
n÷3 | 35728033 |
n÷5 | 28582426.4 |
Exponentiation
nyn2 | 20423877472785424 |
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n3 | 2.9188198733425E+24 |
n4 | 4.1713477102335E+32 |
n5 | 5.9613619458279E+40 |
Nth Root
y√n2√n | 11954.586232907 |
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3√n | 522.82502399856 |
4√n | 109.33703047416 |
5√n | 42.757649180052 |
Divisors of 142912132
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 | -142912131 | 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 142912132 can be divided by 48 positive divisors. The sum of these divisors (counting 142912132) is 1, the average is 0.020833333333333.
Base conversion 142912132
Base | System | Value |
---|---|---|
2 | Binary | 1000100001001010101010000100 |
3 | Ternary | 100221220200120221 |
4 | Quaternary | 20201022222010 |
5 | Quinary | 243041142012 |
6 | Senary | 22103034124 |
8 | Octal | 1041125204 |
10 | Decimal | 142912132 |
12 | Duodecimal | 3ba3b944 |
16 | Hexadecimal | 884aa84 |
20 | Vigesimal | 24d406c |
36 | Base36 | 2d33pg |
Cryptographic Hash Functions
md5 | 91bd6b40baac60e04d40017d41316c14 |
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sha1 | 93508c2de333d41ef4f3264894b83ce36cd0a171 |
sha256 | c1ba0dbc352030756279515065b9f9cccec06cf8cea3947c19060c4fe1d2c54a |
sha512 | ff9c6e073f76eecf787ac659929dbfb81f02637c4ae8747a49471fbf11086edc03f807670e22945855e27b6d454021cdc60b7578e9e23ab8c1d39ed3d297bd32 |
ripemd-160 | a38998facf7f01c2f6bb00ee646a5637b853e198 |
142912132 as geometric shapes
Circle
Radius = nDiameter | 285824264 |
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Circumference | 897943408.00011 |
Area | 6.4163503426321E+16 |
Sphere
Radius = nVolume | 1.2226324094993E+25 |
---|---|
Surface area | 2.5665401370528E+17 |
Circumference | 897943408.00011 |
Square
Length = nPerimeter | 571648528 |
---|---|
Area | 20423877472785424 |
Diagonal | 202108275.30205 |
Cube
Length = nSurface area | 122543264836712544 |
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Volume | 2.9188198733425E+24 |
Space diagonal | 247531073.64199 |
Equilateral Triangle
Length = nPerimeter | 428736396 |
---|---|
Area | 8.8437983676064E+15 |
Altitude | 123765536.82099 |
Triangular Pyramid
Length = nSurface area | 8.8437983676064E+15 |
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Volume | 3.4398622091709E+23 |
Height | 67369425.100685 |