129908079 (number)

129908079 is an odd 9-digits composite number following 129908078 and preceding 129908080. In scientific notation, it is written as 1.29908079 × 10^8. The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors. There are 74233152 positive integers (up to 129908079) that are relatively prime to 129908079.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million nine hundred eight thousand seventy-nine

Notation

Scientific notation 1.29908079 × 10^8
Engineering notation 1.29908079 × 10^6

Prime Factorization of 129908079

Prime Factorization 63 × 2062033

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 129908079
Product of the distinct prime numbers

The prime factorization of 129908079 is 63 × 2062033. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129908079)

Multiplication

n×y
n×2 259816158
n×3 389724237
n×4 519632316
n×5 649540395

Division

n÷y
n÷2 64954039.5
n÷3 43302693
n÷3 32477019.75
n÷5 25981615.8

Exponentiation

ny
n2 16876108989470241
n3 2.1923428998167E+24
n4 2.8480305462448E+32
n5 3.6998217719598E+40

Nth Root

y√n
2√n 11397.722535665
3√n 506.46027551958
4√n 106.76011678368
5√n 41.949542824144

Divisors of 129908079

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 -129908078
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 129908079 can be divided by 4 positive divisors. The sum of these divisors (counting 129908079) is 1, the average is 0.25.

Base conversion 129908079

Base System Value
2 Binary 111101111100011110101101111
3 Ternary 100001110000101100
4 Quaternary 13233203311233
5 Quinary 231224024304
6 Senary 20520214143
8 Octal 757436557
10 Decimal 129908079
12 Duodecimal 3760a353
16 Hexadecimal 7be3d6f
20 Vigesimal 20bia3j
36 Base36 25cdpr

Cryptographic Hash Functions

md5 7d8def3f6962120642a289009c559767
sha1 61688cd7bd5aa838fa07f5be41429650ae20947f
sha256 70a21085aea09e81ad0273def124e15775101d32fa35bd862f6bc516c7339d4a
sha512 7a96caea22fcbca645777bb358284887f05abd99cca4e93e4816ccf2c20ff72462a6429f4a5bfb4ba595f9da30df6b8fc564d6b2d3bb69fd5511da3be3cae0aa
ripemd-160 d4f8f95b580a373289fd4249194e5771537b9e43

129908079 as geometric shapes

Circle

Radius = n
Diameter 259816158
Circumference 816236533.25672
Area 5.30178600225E+16

Sphere

Radius = n
Volume 9.1832644642852E+24
Surface area 2.1207144009E+17
Circumference 816236533.25672

Square

Length = n
Perimeter 519632316
Area 16876108989470241
Diagonal 183717767.18364

Cube

Length = n
Surface area 101256653936821446
Volume 2.1923428998167E+24
Space diagonal 225007393.14167

Equilateral Triangle

Length = n
Perimeter 389724237
Area 7.3075695509581E+15
Altitude 112503696.57084

Triangular Pyramid

Length = n
Surface area 7.3075695509581E+15
Volume 2.5837008852443E+23
Height 61239255.727878