142429947 (number)
142429947 is an odd 9-digits composite number following 142429946 and preceding 142429948. In scientific notation, it is written as 1.42429947 × 10^8. The sum of its digits is 42. It has a total of 6 prime factors and 48 positive divisors. There are 80593920 positive integers (up to 142429947) that are relatively prime to 142429947.
Interesting facts
- 142429947 has 48 divisors, whose sum is 222929280
- The reverse of 142429947 is 749924241
- Previous prime number is 193
Basic properties
- Is Prime? no
- Number parity odd
- Number length 9
- Sum of Digits 42
- Digital Root 6
Name
Name | one hundred forty-two million four hundred twenty-nine thousand nine hundred forty-seven |
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Notation
Scientific notation | 1.42429947 × 10^8 |
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Engineering notation | 1.42429947 × 10^6 |
Prime Factorization of 142429947
Prime Factorization 3 × 19 × 11 × 11 × 193 × 107
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 12948177 | Product of the distinct prime numbers |
The prime factorization of 142429947 is 3 × 19 × 11 × 11 × 193 × 107. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 142429947)
Multiplication
n×yn×2 | 284859894 |
---|---|
n×3 | 427289841 |
n×4 | 569719788 |
n×5 | 712149735 |
Division
n÷yn÷2 | 71214973.5 |
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n÷3 | 47476649 |
n÷3 | 35607486.75 |
n÷5 | 28485989.4 |
Exponentiation
nyn2 | 20286289802422809 |
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n3 | 2.8893751813857E+24 |
n4 | 4.1153355394788E+32 |
n5 | 5.8614702277519E+40 |
Nth Root
y√n2√n | 11934.401828328 |
---|---|
3√n | 522.23635822272 |
4√n | 109.24468787235 |
5√n | 42.728757331548 |
Divisors of 142429947
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 | -142429946 | 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 142429947 can be divided by 48 positive divisors. The sum of these divisors (counting 142429947) is 1, the average is 0.020833333333333.
Base conversion 142429947
Base | System | Value |
---|---|---|
2 | Binary | 1000011111010100111011111011 |
3 | Ternary | 100221000012011020 |
4 | Quaternary | 20133110323323 |
5 | Quinary | 242430224242 |
6 | Senary | 22044433523 |
8 | Octal | 1037247373 |
10 | Decimal | 142429947 |
12 | Duodecimal | 3b8488a3 |
16 | Hexadecimal | 87d4efb |
20 | Vigesimal | 24a3eh7 |
36 | Base36 | 2csrnf |
Cryptographic Hash Functions
md5 | 89db18ec3ad45f38e544f1538b30693f |
---|---|
sha1 | 38208e54f10d4a8f1226d58af1f0113e3e9fbac3 |
sha256 | 20566e0a33e1ccd16e6b8b27b6230eee48eb374db2ef53a8dc5360a762dc31a1 |
sha512 | 254c014a1101bb3f1412a0777f06127ff5dcf1b5d64d6f7e17ef97c4eefa71cc44e0b527c112ea90633a97f529fa83d3b389f5ba194923eaba3107e88a20af47 |
ripemd-160 | b9a950315fb57e1c5dc48c7b59506be06661ca18 |
142429947 as geometric shapes
Circle
Radius = nDiameter | 284859894 |
---|---|
Circumference | 894913750.29277 |
Area | 6.3731259011885E+16 |
Sphere
Radius = nVolume | 1.2102986457741E+25 |
---|---|
Surface area | 2.5492503604754E+17 |
Circumference | 894913750.29277 |
Square
Length = nPerimeter | 569719788 |
---|---|
Area | 20286289802422809 |
Diagonal | 201426362.73548 |
Cube
Length = nSurface area | 121717738814536854 |
---|---|
Volume | 2.8893751813857E+24 |
Space diagonal | 246695904.72334 |
Equilateral Triangle
Length = nPerimeter | 427289841 |
---|---|
Area | 8.7842211587157E+15 |
Altitude | 123347952.36167 |
Triangular Pyramid
Length = nSurface area | 8.7842211587157E+15 |
---|---|
Volume | 3.4051613069166E+23 |
Height | 67142120.911827 |