149739740 (number)
149739740 is an even 9-digits composite number following 149739739 and preceding 149739741. In scientific notation, it is written as 1.49739740 × 10^8. The sum of its digits is 44. It has a total of 6 prime factors and 48 positive divisors. There are 54844416 positive integers (up to 149739740) that are relatively prime to 149739740.
Interesting facts
- 149739740 has 48 divisors, whose sum is 341978112
- The reverse of 149739740 is 047937941
- Previous prime number is 17
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 44
- Digital Root 8
Name
Name | one hundred forty-nine million seven hundred thirty-nine thousand seven hundred forty |
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Notation
Scientific notation | 1.49739740 × 10^8 |
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Engineering notation | 1.49739740 × 10^6 |
Prime Factorization of 149739740
Prime Factorization 2 × 2 × 5 × 37 × 17 × 11903
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 74869870 | Product of the distinct prime numbers |
The prime factorization of 149739740 is 2 × 2 × 5 × 37 × 17 × 11903. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 149739740)
Multiplication
n×yn×2 | 299479480 |
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n×3 | 449219220 |
n×4 | 598958960 |
n×5 | 748698700 |
Division
n÷yn÷2 | 74869870 |
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n÷3 | 49913246.666667 |
n÷3 | 37434935 |
n÷5 | 29947948 |
Exponentiation
nyn2 | 22421989735267600 |
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n3 | 3.3574629132416E+24 |
n4 | 5.0274562368845E+32 |
n5 | 7.5280998977246E+40 |
Nth Root
y√n2√n | 12236.819031104 |
---|---|
3√n | 531.02180944915 |
4√n | 110.62015653173 |
5√n | 43.158606614604 |
Divisors of 149739740
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 | -149739739 | 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 149739740 can be divided by 48 positive divisors. The sum of these divisors (counting 149739740) is 1, the average is 0.020833333333333.
Base conversion 149739740
Base | System | Value |
---|---|---|
2 | Binary | 1000111011001101100011011100 |
3 | Ternary | 101102202120022022 |
4 | Quaternary | 20323031203130 |
5 | Quinary | 301313132430 |
6 | Senary | 22505235312 |
8 | Octal | 1073154334 |
10 | Decimal | 149739740 |
12 | Duodecimal | 42192b38 |
16 | Hexadecimal | 8ecd8dc |
20 | Vigesimal | 26fh970 |
36 | Base36 | 2h5fx8 |
Cryptographic Hash Functions
md5 | 9d6b0d5c102c5531d7e126187e329f9f |
---|---|
sha1 | 73e63cae7ca7274ed64505fedfe6d5eb8cab56de |
sha256 | 9ca2f44a7cbdae8604a6bcb61166f0def632ae6e07cbb5e8bcc43b7859b2fffc |
sha512 | 4193b68260abaf2a7e2067d234cf6944b158ab0949987f9d64d9c80cd3dbc9ce966401fc238512368b0ee64b5d2025aebf3e2b0d42b07b1dd918166d808e8b6a |
ripemd-160 | 826b62a15acd9b37c2835ed1b4e8d2d31b140afe |
149739740 as geometric shapes
Circle
Radius = nDiameter | 299479480 |
---|---|
Circumference | 940842534.26889 |
Area | 7.0440758231182E+16 |
Sphere
Radius = nVolume | 1.406370776392E+25 |
---|---|
Surface area | 2.8176303292473E+17 |
Circumference | 940842534.26889 |
Square
Length = nPerimeter | 598958960 |
---|---|
Area | 22421989735267600 |
Diagonal | 211763971.13422 |
Cube
Length = nSurface area | 134531938411605600 |
---|---|
Volume | 3.3574629132416E+24 |
Space diagonal | 259356837.59215 |
Equilateral Triangle
Length = nPerimeter | 449219220 |
---|---|
Area | 9.7090063570678E+15 |
Altitude | 129678418.79608 |
Triangular Pyramid
Length = nSurface area | 9.7090063570678E+15 |
---|---|
Volume | 3.9568079892258E+23 |
Height | 70587990.378074 |