129485792 (number)

129485792 is an even 9-digits composite number following 129485791 and preceding 129485793. In scientific notation, it is written as 1.29485792 × 10^8. The sum of its digits is 47. It has a total of 7 prime factors and 24 positive divisors. There are 62992512 positive integers (up to 129485792) that are relatively prime to 129485792.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million four hundred eighty-five thousand seven hundred ninety-two

Notation

Scientific notation 1.29485792 × 10^8
Engineering notation 1.29485792 × 10^6

Prime Factorization of 129485792

Prime Factorization 2 × 2 × 2 × 2 × 2 × 37 × 109363

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 8092862
Product of the distinct prime numbers

The prime factorization of 129485792 is 2 × 2 × 2 × 2 × 2 × 37 × 109363. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129485792)

Multiplication

n×y
n×2 258971584
n×3 388457376
n×4 517943168
n×5 647428960

Division

n÷y
n÷2 64742896
n÷3 43161930.666667
n÷3 32371448
n÷5 25897158.4

Exponentiation

ny
n2 16766570329867264
n3 2.1710326382866E+24
n4 2.8111788062639E+32
n5 3.6400771418269E+40

Nth Root

y√n
2√n 11379.182395937
3√n 505.91090308971
4√n 106.67325061109
5√n 41.92223455263

Divisors of 129485792

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129485791
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129485792 can be divided by 24 positive divisors. The sum of these divisors (counting 129485792) is 1, the average is 0.041666666666667.

Base conversion 129485792

Base System Value
2 Binary 111101101111100101111100000
3 Ternary 100000122120010002
4 Quaternary 13231330233200
5 Quinary 231122021132
6 Senary 20503155132
8 Octal 755745740
10 Decimal 129485792
12 Duodecimal 37445aa8
16 Hexadecimal 7b7cbe0
20 Vigesimal 2095e9c
36 Base36 253bvk

Cryptographic Hash Functions

md5 c9493e94814b6bc1d289cf6773829a13
sha1 6c2ad88364a4d12fe5264ee6d323769c77584585
sha256 179e270a53a872d422eae3476bafba087b1660c30a68c2a7d3b9a8976f719331
sha512 c39d5edd9836d9d2488f863622e3aa3e37f508ba8f334d48059c963bc1e5e530c83486525eac947be7cbdfb5d43c78758431bfda91170bc9b2fb99625c86ee24
ripemd-160 1d550cdf7bfef9286afbcaeaa5f873bb0e7875b5

129485792 as geometric shapes

Circle

Radius = n
Diameter 258971584
Circumference 813583225.78291
Area 5.2673734174208E+16

Sphere

Radius = n
Volume 9.0940002495263E+24
Surface area 2.1069493669683E+17
Circumference 813583225.78291

Square

Length = n
Perimeter 517943168
Area 16766570329867264
Diagonal 183120563.18102

Cube

Length = n
Surface area 100599421979203584
Volume 2.1710326382866E+24
Space diagonal 224275970.6023

Equilateral Triangle

Length = n
Perimeter 388457376
Area 7.2601379200017E+15
Altitude 112137985.30115

Triangular Pyramid

Length = n
Surface area 7.2601379200017E+15
Volume 2.5585865011829E+23
Height 61040187.727007