129125616 (number)

129125616 is an even 9-digits composite number following 129125615 and preceding 129125617. In scientific notation, it is written as 1.29125616 × 10^8. The sum of its digits is 33. It has a total of 7 prime factors and 40 positive divisors. There are 42398400 positive integers (up to 129125616) that are relatively prime to 129125616.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million one hundred twenty-five thousand six hundred sixteen

Notation

Scientific notation 1.29125616 × 10^8
Engineering notation 1.29125616 × 10^6

Prime Factorization of 129125616

Prime Factorization 2 × 2 × 2 × 2 × 3 × 67 × 40151

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 16140702
Product of the distinct prime numbers

The prime factorization of 129125616 is 2 × 2 × 2 × 2 × 3 × 67 × 40151. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129125616)

Multiplication

n×y
n×2 258251232
n×3 387376848
n×4 516502464
n×5 645628080

Division

n÷y
n÷2 64562808
n÷3 43041872
n÷3 32281404
n÷5 25825123.2

Exponentiation

ny
n2 16673424707379456
n3 2.15296623617E+24
n4 2.7800309147265E+32
n5 3.589732043631E+40

Nth Root

y√n
2√n 11363.34528209
3√n 505.44138908624
4√n 106.59899287559
5√n 41.898886491486

Divisors of 129125616

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129125615
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129125616 can be divided by 40 positive divisors. The sum of these divisors (counting 129125616) is 1, the average is 0.025.

Base conversion 129125616

Base System Value
2 Binary 111101100100100110011110000
3 Ternary 22222222021001020
4 Quaternary 13230210303300
5 Quinary 231024004431
6 Senary 20451335440
8 Octal 754446360
10 Decimal 129125616
12 Duodecimal 372b1580
16 Hexadecimal 7b24cf0
20 Vigesimal 2070e0g
36 Base36 24vlyo

Cryptographic Hash Functions

md5 074bbefe88c4e25227cb78a2835dbef0
sha1 34f159c162ee531ff88d4fc205af6c6fd0996ecc
sha256 df8920b619555df0c751ac7a67376ecefdb604415b4a26a954311509137a3cab
sha512 05144b86c87dda2021182218bfb3eee8c188d4ac5d54f7639c5bbe7a8918539183a73d65908161b87891536b31e2d429e0cda90f19868bc861accc3fabe35fc7
ripemd-160 949dc5297089082472e39dad55dbbe462d0d74bf

129125616 as geometric shapes

Circle

Radius = n
Diameter 258251232
Circumference 811320173.23171
Area 5.2381108570886E+16

Sphere

Radius = n
Volume 9.0183238813047E+24
Surface area 2.0952443428354E+17
Circumference 811320173.23171

Square

Length = n
Perimeter 516502464
Area 16673424707379456
Diagonal 182611197.39698

Cube

Length = n
Surface area 100040548244276736
Volume 2.15296623617E+24
Space diagonal 223652127.47063

Equilateral Triangle

Length = n
Perimeter 387376848
Area 7.2198046823389E+15
Altitude 111826063.73531

Triangular Pyramid

Length = n
Surface area 7.2198046823389E+15
Volume 2.5372950421025E+23
Height 60870399.132327