149739755 (number)

149739755 is an odd 9-digits composite number following 149739754 and preceding 149739756. In scientific notation, it is written as 1.49739755 × 10^8. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 108901600 positive integers (up to 149739755) that are relatively prime to 149739755.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million seven hundred thirty-nine thousand seven hundred fifty-five

Notation

Scientific notation 1.49739755 × 10^8
Engineering notation 1.49739755 × 10^6

Prime Factorization of 149739755

Prime Factorization 11 × 5 × 2722541

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 149739755
Product of the distinct prime numbers

The prime factorization of 149739755 is 11 × 5 × 2722541. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149739755)

Multiplication

n×y
n×2 299479510
n×3 449219265
n×4 598959020
n×5 748698775

Division

n÷y
n÷2 74869877.5
n÷3 49913251.666667
n÷3 37434938.75
n÷5 29947951

Exponentiation

ny
n2 22421994227460025
n3 3.3574639222313E+24
n4 5.0274582513625E+32
n5 7.5281036683175E+40

Nth Root

y√n
2√n 12236.819644009
3√n 531.02182718064
4√n 110.62015930204
5√n 43.158607479277

Divisors of 149739755

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -149739754
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 149739755 can be divided by 8 positive divisors. The sum of these divisors (counting 149739755) is 1, the average is 0.125.

Base conversion 149739755

Base System Value
2 Binary 1000111011001101100011101011
3 Ternary 101102202120022212
4 Quaternary 20323031203223
5 Quinary 301313133010
6 Senary 22505235335
8 Octal 1073154353
10 Decimal 149739755
12 Duodecimal 42192b4b
16 Hexadecimal 8ecd8eb
20 Vigesimal 26fh97f
36 Base36 2h5fxn

Cryptographic Hash Functions

md5 4b57307195af8252ac4c41f449db9e52
sha1 9615799f680ba7882b7235b68a1ef69ed7aaf49e
sha256 ec50e5497224e1b5e8ba83808b666bdf8f5368671454441cb5191b4600b6b8b5
sha512 c2fa484fe7ca430c4898a8e48f3512ce792fe538ff2515d307be780db38fdd849bb068d64934454d91d37bb25e2cb798ac74851092ca1f9da06ef07c4ab5f852
ripemd-160 57a0fabaf24ee54633b3bb34bf949e62390035e0

149739755 as geometric shapes

Circle

Radius = n
Diameter 299479510
Circumference 940842628.51667
Area 7.0440772343821E+16

Sphere

Radius = n
Volume 1.4063711990366E+25
Surface area 2.8176308937528E+17
Circumference 940842628.51667

Square

Length = n
Perimeter 598959020
Area 22421994227460025
Diagonal 211763992.34742

Cube

Length = n
Surface area 134531965364760150
Volume 3.3574639222313E+24
Space diagonal 259356863.57292

Equilateral Triangle

Length = n
Perimeter 449219265
Area 9.7090083022442E+15
Altitude 129678431.78646

Triangular Pyramid

Length = n
Surface area 9.7090083022442E+15
Volume 3.9568091783315E+23
Height 70587997.449142