129954908 (number)

129954908 is an even 9-digits composite number following 129954907 and preceding 129954909. In scientific notation, it is written as 1.29954908 × 10^8. The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors. There are 61557552 positive integers (up to 129954908) that are relatively prime to 129954908.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million nine hundred fifty-four thousand nine hundred eight

Notation

Scientific notation 1.29954908 × 10^8
Engineering notation 1.29954908 × 10^6

Prime Factorization of 129954908

Prime Factorization 2 × 2 × 19 × 1709933

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 64977454
Product of the distinct prime numbers

The prime factorization of 129954908 is 2 × 2 × 19 × 1709933. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129954908)

Multiplication

n×y
n×2 259909816
n×3 389864724
n×4 519819632
n×5 649774540

Division

n÷y
n÷2 64977454
n÷3 43318302.666667
n÷3 32488727
n÷5 25990981.6

Exponentiation

ny
n2 16888278113288464
n3 2.1947146284908E+24
n4 2.8521393763178E+32
n5 3.7064951025255E+40

Nth Root

y√n
2√n 11399.776664479
3√n 506.52112413185
4√n 106.76973665079
5√n 41.952566765318

Divisors of 129954908

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129954907
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129954908 can be divided by 12 positive divisors. The sum of these divisors (counting 129954908) is 1, the average is 0.083333333333333.

Base conversion 129954908

Base System Value
2 Binary 111101111101111010001011100
3 Ternary 100001112101121202
4 Quaternary 13233233101130
5 Quinary 231232024113
6 Senary 20521215032
8 Octal 757572134
10 Decimal 129954908
12 Duodecimal 37631478
16 Hexadecimal 7bef45c
20 Vigesimal 20c4758
36 Base36 25dduk

Cryptographic Hash Functions

md5 b6d0b5c4e50a406aaab5da340eca21d1
sha1 b4f1d06c6b67ac3e932537a394c4bfb3bc8ec44f
sha256 2a1bf102581c9cc44f3222a8f2a2180a41daabf66a67441ca5e60ff049d905a2
sha512 100d9c32be6a92830627442684ecc3f0cbfc3ad349601f8928c6ea2799e7276e4ffb85febc61f95868587e842e13acb569e202e27eea5b81c78c5ce05d7543b2
ripemd-160 2c838e055e67643acf89266ef730a1f5e2cf9571

129954908 as geometric shapes

Circle

Radius = n
Diameter 259909816
Circumference 816530768.54147
Area 5.3056090452488E+16

Sphere

Radius = n
Volume 9.1931991381237E+24
Surface area 2.1222436180995E+17
Circumference 816530768.54147

Square

Length = n
Perimeter 519819632
Area 16888278113288464
Diagonal 183783993.39055

Cube

Length = n
Surface area 101329668679730784
Volume 2.1947146284908E+24
Space diagonal 225088503.34894

Equilateral Triangle

Length = n
Perimeter 389864724
Area 7.3128389361423E+15
Altitude 112544251.67447

Triangular Pyramid

Length = n
Surface area 7.3128389361423E+15
Volume 2.586495994292E+23
Height 61261331.130183