129609989 (number)

129609989 is an odd 9-digits composite number following 129609988 and preceding 129609990. In scientific notation, it is written as 1.29609989 × 10^8. The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors. There are 121985856 positive integers (up to 129609989) that are relatively prime to 129609989.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred nine thousand nine hundred eighty-nine

Notation

Scientific notation 1.29609989 × 10^8
Engineering notation 1.29609989 × 10^6

Prime Factorization of 129609989

Prime Factorization 17 × 7624117

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 129609989
Product of the distinct prime numbers

The prime factorization of 129609989 is 17 × 7624117. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129609989)

Multiplication

n×y
n×2 259219978
n×3 388829967
n×4 518439956
n×5 648049945

Division

n÷y
n÷2 64804994.5
n÷3 43203329.666667
n÷3 32402497.25
n÷5 25921997.8

Exponentiation

ny
n2 16798749248580121
n3 2.1772857053222E+24
n4 2.8219797631667E+32
n5 3.6575676606226E+40

Nth Root

y√n
2√n 11384.638290258
3√n 506.07260046569
4√n 106.69882047266
5√n 41.930273456747

Divisors of 129609989

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 -129609988
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 129609989 can be divided by 4 positive divisors. The sum of these divisors (counting 129609989) is 1, the average is 0.25.

Base conversion 129609989

Base System Value
2 Binary 111101110011011000100000101
3 Ternary 100000212212110222
4 Quaternary 13232123010011
5 Quinary 231140004424
6 Senary 20505554125
8 Octal 756330405
10 Decimal 129609989
12 Duodecimal 374a5945
16 Hexadecimal 7b9b105
20 Vigesimal 20a14j9
36 Base36 255zph

Cryptographic Hash Functions

md5 13d69b7fc6b6b28736ab2bc2f2b0f797
sha1 adeb2852bccb73f46c13614c731f0c2cd5b42601
sha256 d4a86076879d6a09a3305ff0080ac762769a4a09ee0a538f6761fe402b633498
sha512 b2549442a6df2ca99a5cf8295946c5fd41ffbcc99ebcdd6afef7c0b5fa7392fe2ef90babb6f1f1636f247a6471a4459808be26ca5b636a0cba342bf11f22ac6e
ripemd-160 c235d5ba75a359d6279c7008c79c2ae182d00afe

129609989 as geometric shapes

Circle

Radius = n
Diameter 259219978
Circumference 814363578.54851
Area 5.2774827228836E+16

Sphere

Radius = n
Volume 9.1201930354752E+24
Surface area 2.1109930891535E+17
Circumference 814363578.54851

Square

Length = n
Perimeter 518439956
Area 16798749248580121
Diagonal 183296204.26283

Cube

Length = n
Surface area 100792495491480726
Volume 2.1772857053222E+24
Space diagonal 224491086.11644

Equilateral Triangle

Length = n
Perimeter 388829967
Area 7.2740718005376E+15
Altitude 112245543.05822

Triangular Pyramid

Length = n
Surface area 7.2740718005376E+15
Volume 2.5659558113565E+23
Height 61098734.754276