149724920 (number)
149724920 is an even 9-digits composite number following 149724919 and preceding 149724921. In scientific notation, it is written as 1.49724920 × 10^8. The sum of its digits is 38. It has a total of 6 prime factors and 32 positive divisors. There are 59306880 positive integers (up to 149724920) that are relatively prime to 149724920.
Interesting facts
- 149724920 has 32 divisors, whose sum is 340161120
- The reverse of 149724920 is 029427941
- Previous prime number is 103
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 38
- Digital Root 2
Name
Name | one hundred forty-nine million seven hundred twenty-four thousand nine hundred twenty |
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Notation
Scientific notation | 1.49724920 × 10^8 |
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Engineering notation | 1.49724920 × 10^6 |
Prime Factorization of 149724920
Prime Factorization 2 × 2 × 2 × 5 × 103 × 36341
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 37431230 | Product of the distinct prime numbers |
The prime factorization of 149724920 is 2 × 2 × 2 × 5 × 103 × 36341. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 149724920)
Multiplication
n×yn×2 | 299449840 |
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n×3 | 449174760 |
n×4 | 598899680 |
n×5 | 748624600 |
Division
n÷yn÷2 | 74862460 |
---|---|
n÷3 | 49908306.666667 |
n÷3 | 37431230 |
n÷5 | 29944984 |
Exponentiation
nyn2 | 22417551669006400 |
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n3 | 3.3564661302378E+24 |
n4 | 5.0254662283257E+32 |
n5 | 7.5243752899877E+40 |
Nth Root
y√n2√n | 12236.213466592 |
---|---|
3√n | 531.00429015677 |
4√n | 110.61741936328 |
5√n | 43.157752284454 |
Divisors of 149724920
32 divisors
τ | Total Divisors | 32 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -149724919 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.03125 | 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 | 32 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 149724920 can be divided by 32 positive divisors. The sum of these divisors (counting 149724920) is 1, the average is 0.03125.
Base conversion 149724920
Base | System | Value |
---|---|---|
2 | Binary | 1000111011001001111011111000 |
3 | Ternary | 101102201210222102 |
4 | Quaternary | 20323021323320 |
5 | Quinary | 301312144140 |
6 | Senary | 22505042532 |
8 | Octal | 1073117370 |
10 | Decimal | 149724920 |
12 | Duodecimal | 42186448 |
16 | Hexadecimal | 8ec9ef8 |
20 | Vigesimal | 26ffc60 |
36 | Base36 | 2h54hk |
Cryptographic Hash Functions
md5 | 26b2f5f67c947863e7816c2dc2267bc6 |
---|---|
sha1 | 6cffd967146a6727c9dd8eb77bf3060d85e35d9f |
sha256 | 4fe4fe8afb599f8f6cf7d519f34b7d63b4977aaa057b311eb7deb25ee9ef729d |
sha512 | 9cf45da89c3bb2053cfe10943ff4e5d5be56c126e0e0d0490a38e7c29c2f58ad12fb82b9db2741833bb8a9a06d839d1b814c7d61bb477260ef33becebcd90c94 |
ripemd-160 | 373abfcd05bba7c4c0ee1717d922ecc932ba08e6 |
149724920 as geometric shapes
Circle
Radius = nDiameter | 299449840 |
---|---|
Circumference | 940749417.46264 |
Area | 7.042681563482E+16 |
Sphere
Radius = nVolume | 1.4059532449038E+25 |
---|---|
Surface area | 2.8170726253928E+17 |
Circumference | 940749417.46264 |
Square
Length = nPerimeter | 598899680 |
---|---|
Area | 22417551669006400 |
Diagonal | 211743012.48923 |
Cube
Length = nSurface area | 134505310014038400 |
---|---|
Volume | 3.3564661302378E+24 |
Space diagonal | 259331168.59919 |
Equilateral Triangle
Length = nPerimeter | 449174760 |
---|---|
Area | 9.7070846180049E+15 |
Altitude | 129665584.29959 |
Triangular Pyramid
Length = nSurface area | 9.7070846180049E+15 |
---|---|
Volume | 3.9556332691903E+23 |
Height | 70581004.163076 |