129209425 (number)

129209425 is an odd 9-digits composite number following 129209424 and preceding 129209426. In scientific notation, it is written as 1.29209425 × 10^8. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 103367520 positive integers (up to 129209425) that are relatively prime to 129209425.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million two hundred nine thousand four hundred twenty-five

Notation

Scientific notation 1.29209425 × 10^8
Engineering notation 1.29209425 × 10^6

Prime Factorization of 129209425

Prime Factorization 25 × 5168377

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 129209425
Product of the distinct prime numbers

The prime factorization of 129209425 is 25 × 5168377. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129209425)

Multiplication

n×y
n×2 258418850
n×3 387628275
n×4 516837700
n×5 646047125

Division

n÷y
n÷2 64604712.5
n÷3 43069808.333333
n÷3 32302356.25
n÷5 25841885

Exponentiation

ny
n2 16695075508830625
n3 2.1571611068276E+24
n4 2.7872554624556E+32
n5 3.6013967563199E+40

Nth Root

y√n
2√n 11367.032374371
3√n 505.55071770563
4√n 106.61628569018
5√n 41.904323975674

Divisors of 129209425

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129209424
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129209425 can be divided by 4 positive divisors. The sum of these divisors (counting 129209425) is 1, the average is 0.25.

Base conversion 129209425

Base System Value
2 Binary 111101100111001010001010001
3 Ternary 100000010112000021
4 Quaternary 13230321101101
5 Quinary 231034200200
6 Senary 20453223441
8 Octal 754712121
10 Decimal 129209425
12 Duodecimal 37331b81
16 Hexadecimal 7b39451
20 Vigesimal 207b3b5
36 Base36 24xemp

Cryptographic Hash Functions

md5 2e4ff80298fcfd5613cac929669c2c43
sha1 a704c87c30de764cde7ea37fdc0ae0f0998201da
sha256 be46212f9487aa2fdfad3d84ca78af743ca5663686fc43fcc78af07acffea4a0
sha512 14aeae21a34e2152c2c39cd4cee73905dc051c53d4eeabf7d273aff211bc77f788364e356fafed535d68bf4b0cab9bea99729171f9376ad9f0ee3b46a283863d
ripemd-160 b514b0dfffbdab30b09fcd3d50ca5655dc1adff2

129209425 as geometric shapes

Circle

Radius = n
Diameter 258418850
Circumference 811846760.70912
Area 5.2449126569669E+16

Sphere

Radius = n
Volume 9.0358953144256E+24
Surface area 2.0979650627868E+17
Circumference 811846760.70912

Square

Length = n
Perimeter 516837700
Area 16695075508830625
Diagonal 182729721.22143

Cube

Length = n
Surface area 100170453052983750
Volume 2.1571611068276E+24
Space diagonal 223797288.91676

Equilateral Triangle

Length = n
Perimeter 387628275
Area 7.2291797543734E+15
Altitude 111898644.45838

Triangular Pyramid

Length = n
Surface area 7.2291797543734E+15
Volume 2.5422387445828E+23
Height 60909907.07381