129169939 (number)

129169939 is an odd 9-digits composite number following 129169938 and preceding 129169940. In scientific notation, it is written as 1.29169939 × 10^8. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 126980560 positive integers (up to 129169939) that are relatively prime to 129169939.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million one hundred sixty-nine thousand nine hundred thirty-nine

Notation

Scientific notation 1.29169939 × 10^8
Engineering notation 1.29169939 × 10^6

Prime Factorization of 129169939

Prime Factorization 59 × 2189321

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 129169939
Product of the distinct prime numbers

The prime factorization of 129169939 is 59 × 2189321. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 10, 52, 95, 896, 550, 6971, 421, 72622, 46978, 349183, 143305, 3751046, 7353556, 35155193, 73208747, 30329472, 53419005, 608980943, 1891411712

Basic calculations (n = 129169939)

Multiplication

n×y
n×2 258339878
n×3 387509817
n×4 516679756
n×5 645849695

Division

n÷y
n÷2 64584969.5
n÷3 43056646.333333
n÷3 32292484.75
n÷5 25833987.8

Exponentiation

ny
n2 16684873141263721
n3 2.1551840458798E+24
n4 2.7838499174006E+32
n5 3.595897240158E+40

Nth Root

y√n
2√n 11365.295376716
3√n 505.49921421445
4√n 106.60813935491
5√n 41.901762496224

Divisors of 129169939

1, 59, 2189321, 129169939

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 -129169938
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 129169939 can be divided by 4 positive divisors. The sum of these divisors (counting 129169939) is 1, the average is 0.25.

Base conversion 129169939

Base System Value
2 Binary 111101100101111101000010011
3 Ternary 100000001111211211
4 Quaternary 13230233220103
5 Quinary 231031414224
6 Senary 20452320551
8 Octal 754575023
10 Decimal 129169939
12 Duodecimal 37313157
16 Hexadecimal 7b2fa13
20 Vigesimal 20764gj
36 Base36 24wk5v

Cryptographic Hash Functions

md5 eecbd86d21e49b41f4ebaa9c4127b18f
sha1 92f68a8e0975f760b97ed53818e17e4f845705de
sha256 3ef74feceb5d9feb93fe6ec6ff9e24746e85ee8c97e44b0370da8487f1719ae3
sha512 6ee8d977c02cccd358a9d67c0e7aaee5e83ce2f5dbc6fcbca3fd710497e02fdf3576680e67d06b98089cc8eaf15d1714b1f7f29c5a83c205607ea3d1d6317b1f
ripemd-160 f079f15aba359f2b0f15f3b359d3368dc1ff5c1b

129169939 as geometric shapes

Circle

Radius = n
Diameter 258339878
Circumference 811598662.85408
Area 5.2417074886672E+16

Sphere

Radius = n
Volume 9.0276138208931E+24
Surface area 2.0966829954669E+17
Circumference 811598662.85408

Square

Length = n
Perimeter 516679756
Area 16684873141263721
Diagonal 182673879.58471

Cube

Length = n
Surface area 100109238847582326
Volume 2.1551840458798E+24
Space diagonal 223728897.15857

Equilateral Triangle

Length = n
Perimeter 387509817
Area 7.2247619996275E+15
Altitude 111864448.57929

Triangular Pyramid

Length = n
Surface area 7.2247619996275E+15
Volume 2.5399087559111E+23
Height 60891293.194902