129478192 (number)

129478192 is an even 9-digits composite number following 129478191 and preceding 129478193. In scientific notation, it is written as 1.29478192 × 10^8. The sum of its digits is 43. It has a total of 6 prime factors and 20 positive divisors. There are 64549760 positive integers (up to 129478192) that are relatively prime to 129478192.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million four hundred seventy-eight thousand one hundred ninety-two

Notation

Scientific notation 1.29478192 × 10^8
Engineering notation 1.29478192 × 10^6

Prime Factorization of 129478192

Prime Factorization 2 × 2 × 2 × 2 × 347 × 23321

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 16184774
Product of the distinct prime numbers

The prime factorization of 129478192 is 2 × 2 × 2 × 2 × 347 × 23321. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129478192)

Multiplication

n×y
n×2 258956384
n×3 388434576
n×4 517912768
n×5 647390960

Division

n÷y
n÷2 64739096
n÷3 43159397.333333
n÷3 32369548
n÷5 25895638.4

Exponentiation

ny
n2 16764602203588864
n3 2.1706503829199E+24
n4 2.8105188704458E+32
n5 3.639009019272E+40

Nth Root

y√n
2√n 11378.848447888
3√n 505.90100496876
4√n 106.67168531474
5√n 41.921742426879

Divisors of 129478192

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129478191
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129478192 can be divided by 20 positive divisors. The sum of these divisors (counting 129478192) is 1, the average is 0.05.

Base conversion 129478192

Base System Value
2 Binary 111101101111010111000110000
3 Ternary 100000122011200121
4 Quaternary 13231322320300
5 Quinary 231121300232
6 Senary 20503100024
8 Octal 755727060
10 Decimal 129478192
12 Duodecimal 37441614
16 Hexadecimal 7b7ae30
20 Vigesimal 2094f9c
36 Base36 25360g

Cryptographic Hash Functions

md5 39c5ec4ecafaf437286fb40a4e326a28
sha1 1c5393392e276b8fddb9f295e4c9e7e592b81252
sha256 8fbe170114a020c74a1f2313deb7b7a4ff12a15e6083aa824baa4abf15280ef1
sha512 6ab6a86c02fa73a08d58482aaf8cc9262505eff7c488d19aa95c2f5cf8fda93027aec08c620e6921c8fb1da06efc2711a850c994b97953a699a24a7119cdd4a0
ripemd-160 4a780ec5ebe81de435e9e556ef1bafc676f16a08

129478192 as geometric shapes

Circle

Radius = n
Diameter 258956384
Circumference 813535473.57458
Area 5.266755112315E+16

Sphere

Radius = n
Volume 9.0923990619907E+24
Surface area 2.106702044926E+17
Circumference 813535473.57458

Square

Length = n
Perimeter 517912768
Area 16764602203588864
Diagonal 183109815.15795

Cube

Length = n
Surface area 100587613221533184
Volume 2.1706503829199E+24
Space diagonal 224262807.01616

Equilateral Triangle

Length = n
Perimeter 388434576
Area 7.2592856963243E+15
Altitude 112131403.50808

Triangular Pyramid

Length = n
Surface area 7.2592856963243E+15
Volume 2.5581360089131E+23
Height 61036605.052649