129992009 (number)

129992009 is an odd 9-digits composite number following 129992008 and preceding 129992010. In scientific notation, it is written as 1.29992009 × 10^8. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 111421716 positive integers (up to 129992009) that are relatively prime to 129992009.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million nine hundred ninety-two thousand nine

Notation

Scientific notation 1.29992009 × 10^8
Engineering notation 1.29992009 × 10^6

Prime Factorization of 129992009

Prime Factorization 7 × 18570287

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 129992009
Product of the distinct prime numbers

The prime factorization of 129992009 is 7 × 18570287. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129992009)

Multiplication

n×y
n×2 259984018
n×3 389976027
n×4 519968036
n×5 649960045

Division

n÷y
n÷2 64996004.5
n÷3 43330669.666667
n÷3 32498002.25
n÷5 25998401.8

Exponentiation

ny
n2 16897922403856081
n3 2.1965948812034E+24
n4 2.8553978156674E+32
n5 3.7117889855282E+40

Nth Root

y√n
2√n 11401.403817074
3√n 506.5693220092
4√n 106.77735629371
5√n 41.954961910664

Divisors of 129992009

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 -129992008
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 129992009 can be divided by 4 positive divisors. The sum of these divisors (counting 129992009) is 1, the average is 0.25.

Base conversion 129992009

Base System Value
2 Binary 111101111111000010101001001
3 Ternary 100001121021111212
4 Quaternary 13233320111021
5 Quinary 231234221014
6 Senary 20522102505
8 Octal 757702511
10 Decimal 129992009
12 Duodecimal 3764aa35
16 Hexadecimal 7bf8549
20 Vigesimal 20c9009
36 Base36 25e6h5

Cryptographic Hash Functions

md5 77447bd8257c428c3fcd889046b76a09
sha1 14cf005ea3e8741d7aecac999d5d437ca0034509
sha256 f8c61a4649eb9033b37b6cab5d6eae35b8e89adcb88db94b0281a34639f2fdf2
sha512 439e250a820483b87172b1436237563c52bc7b9ddb15a9fc9fe57bac2e1fee8a500898ef3a2753fc3d6e186942ef59a2f4fcb095aa66dadf7aaa49360aaab8fc
ripemd-160 6543c5f04c3953357fa8a409596632d5155d3117

129992009 as geometric shapes

Circle

Radius = n
Diameter 259984018
Circumference 816763880.99956
Area 5.3086388884885E+16

Sphere

Radius = n
Volume 9.2010751222686E+24
Surface area 2.1234555553954E+17
Circumference 816763880.99956

Square

Length = n
Perimeter 519968036
Area 16897922403856081
Diagonal 183836462.12793

Cube

Length = n
Surface area 101387534423136486
Volume 2.1965948812034E+24
Space diagonal 225152764.16595

Equilateral Triangle

Length = n
Perimeter 389976027
Area 7.3170150364588E+15
Altitude 112576382.08298

Triangular Pyramid

Length = n
Surface area 7.3170150364588E+15
Volume 2.5887118933643E+23
Height 61278820.709308