149747755 (number)

149747755 is an odd 9-digits composite number following 149747754 and preceding 149747756. In scientific notation, it is written as 1.49747755 × 10^8. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 119229600 positive integers (up to 149747755) that are relatively prime to 149747755.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.49747755 × 10^8
Engineering notation 1.49747755 × 10^6

Prime Factorization of 149747755

Prime Factorization 211 × 5 × 141941

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 149747755
Product of the distinct prime numbers

The prime factorization of 149747755 is 211 × 5 × 141941. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149747755)

Multiplication

n×y
n×2 299495510
n×3 449243265
n×4 598991020
n×5 748738775

Division

n÷y
n÷2 74873877.5
n÷3 49915918.333333
n÷3 37436938.75
n÷5 29949551

Exponentiation

ny
n2 22424390127540025
n3 3.3580020788433E+24
n4 5.0285327259211E+32
n5 7.5301148665072E+40

Nth Root

y√n
2√n 12237.146521963
3√n 531.0312838075
4√n 110.62163677131
5√n 43.159068627997

Divisors of 149747755

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 -149747754
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 149747755 can be divided by 8 positive divisors. The sum of these divisors (counting 149747755) is 1, the average is 0.125.

Base conversion 149747755

Base System Value
2 Binary 1000111011001111100000101011
3 Ternary 101102202222022011
4 Quaternary 20323033200223
5 Quinary 301313412010
6 Senary 22505340351
8 Octal 1073174053
10 Decimal 149747755
12 Duodecimal 421976b7
16 Hexadecimal 8ecf82b
20 Vigesimal 26fi97f
36 Base36 2h5m3v

Cryptographic Hash Functions

md5 8bf57d6a63ca1309e69c241ad8923c6b
sha1 341bd0a1c20e127c0bb122fb4a4c57541812bde2
sha256 55d1c5c007df27bf6d2461c3ab0dca8e207ccb8637324b56fd2d6dabab836edb
sha512 a9844faa3bb320581d8783098175cebb9db2a221d61adebdd9f94d784135f94aa8d706b8173928bee4e6df855c81741e00548d6f14365965423bd00cd0521d37
ripemd-160 dd4d5759ab2abc66ec9ed77a01ce1ead1689f012

149747755 as geometric shapes

Circle

Radius = n
Diameter 299495510
Circumference 940892893.99913
Area 7.0448299285911E+16

Sphere

Radius = n
Volume 1.4065966215511E+25
Surface area 2.8179319714364E+17
Circumference 940892893.99913

Square

Length = n
Perimeter 598991020
Area 22424390127540025
Diagonal 211775306.05592

Cube

Length = n
Surface area 134546340765240150
Volume 3.3580020788433E+24
Space diagonal 259370719.97938

Equilateral Triangle

Length = n
Perimeter 449243265
Area 9.7100457574113E+15
Altitude 129685359.98969

Triangular Pyramid

Length = n
Surface area 9.7100457574113E+15
Volume 3.957443401981E+23
Height 70591768.685308