149888969 (number)

149888969 is an odd 9-digits composite number following 149888968 and preceding 149888970. In scientific notation, it is written as 1.49888969 × 10^8. The sum of its digits is 62. It has a total of 4 prime factors and 16 positive divisors. There are 142951440 positive integers (up to 149888969) that are relatively prime to 149888969.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million eight hundred eighty-eight thousand nine hundred sixty-nine

Notation

Scientific notation 1.49888969 × 10^8
Engineering notation 1.49888969 × 10^6

Prime Factorization of 149888969

Prime Factorization 59 × 47 × 191 × 283

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 149888969
Product of the distinct prime numbers

The prime factorization of 149888969 is 59 × 47 × 191 × 283. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149888969)

Multiplication

n×y
n×2 299777938
n×3 449666907
n×4 599555876
n×5 749444845

Division

n÷y
n÷2 74944484.5
n÷3 49962989.666667
n÷3 37472242.25
n÷5 29977793.8

Exponentiation

ny
n2 22466703027882961
n3 3.3675109536786E+24
n4 5.0475274494309E+32
n5 7.5656868539439E+40

Nth Root

y√n
2√n 12242.915053205
3√n 531.19815440529
4√n 110.6477069496
5√n 43.167205467282

Divisors of 149888969

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -149888968
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 149888969 can be divided by 16 positive divisors. The sum of these divisors (counting 149888969) is 1, the average is 0.0625.

Base conversion 149888969

Base System Value
2 Binary 1000111011110001111111001001
3 Ternary 101110001011000022
4 Quaternary 20323301333021
5 Quinary 301332421334
6 Senary 22512350225
8 Octal 1073617711
10 Decimal 149888969
12 Duodecimal 42245375
16 Hexadecimal 8ef1fc9
20 Vigesimal 26gg289
36 Base36 2h8n2h

Cryptographic Hash Functions

md5 e3e8a9703574a48f87ab5927fe2972e1
sha1 04688f63c44d3e67a74478df2c3b7b2b141d561f
sha256 f91bc92d28de939e9b7b4bf63032c53a8e5a6b87106b315f361b78267aba314c
sha512 50aa9be9469ce6865360cb0a8f803f9529a5f4495f361e2b380e62d17c10fc1eef86d4cc734c96e4d140c8a62dc366403645bd6b714f2b8f615b9caf938381c9
ripemd-160 c950a4fef9ecd6cbd9f89db9efb85dad67bc3a33

149888969 as geometric shapes

Circle

Radius = n
Diameter 299777938
Circumference 941780167.7291
Area 7.0581229182781E+16

Sphere

Radius = n
Volume 1.410579689728E+25
Surface area 2.8232491673112E+17
Circumference 941780167.7291

Square

Length = n
Perimeter 599555876
Area 22466703027882961
Diagonal 211975012.80992

Cube

Length = n
Surface area 134800218167297766
Volume 3.3675109536786E+24
Space diagonal 259615309.80212

Equilateral Triangle

Length = n
Perimeter 449666907
Area 9.7283677807137E+15
Altitude 129807654.90106

Triangular Pyramid

Length = n
Surface area 9.7283677807137E+15
Volume 3.9686497184435E+23
Height 70658337.603307