129908080 (number)

129908080 is an even 9-digits composite number following 129908079 and preceding 129908081. In scientific notation, it is written as 1.29908080 × 10^8. The sum of its digits is 37. It has a total of 7 prime factors and 40 positive divisors. There are 51627264 positive integers (up to 129908080) that are relatively prime to 129908080.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29908080 × 10^8
Engineering notation 1.29908080 × 10^6

Prime Factorization of 129908080

Prime Factorization 2 × 2 × 2 × 2 × 5 × 157 × 10343

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 16238510
Product of the distinct prime numbers

The prime factorization of 129908080 is 2 × 2 × 2 × 2 × 5 × 157 × 10343. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129908080)

Multiplication

n×y
n×2 259816160
n×3 389724240
n×4 519632320
n×5 649540400

Division

n÷y
n÷2 64954040
n÷3 43302693.333333
n÷3 32477020
n÷5 25981616

Exponentiation

ny
n2 16876109249286400
n3 2.192342950445E+24
n4 2.8480306339385E+32
n5 3.6998219143613E+40

Nth Root

y√n
2√n 11397.722579533
3√n 506.46027681912
4√n 106.76011698913
5√n 41.949542888727

Divisors of 129908080

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129908079
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129908080 can be divided by 40 positive divisors. The sum of these divisors (counting 129908080) is 1, the average is 0.025.

Base conversion 129908080

Base System Value
2 Binary 111101111100011110101110000
3 Ternary 100001110000101101
4 Quaternary 13233203311300
5 Quinary 231224024310
6 Senary 20520214144
8 Octal 757436560
10 Decimal 129908080
12 Duodecimal 3760a354
16 Hexadecimal 7be3d70
20 Vigesimal 20bia40
36 Base36 25cdps

Cryptographic Hash Functions

md5 0511de12bc4d0f6c21f7fa8ddf35167d
sha1 5a5c22e5e8e8acbdf92d32db2206eefed47d10a8
sha256 8270d621aa539091c43eebf7afc014e2105024475adf399e1d3aa57d4552d8ec
sha512 14cb55fcac1bb045351f57cefa134824e30760545db9ff0de7a1267e5c761bc2b52ebb7840f0a2cfc5629bcf87b334a5365044cdb26aa443e6e9b3fc2cc87039
ripemd-160 fd97a3ff199e09255f3d7f82b403175887088cc4

129908080 as geometric shapes

Circle

Radius = n
Diameter 259816160
Circumference 816236539.53991
Area 5.3017860838737E+16

Sphere

Radius = n
Volume 9.1832646763567E+24
Surface area 2.1207144335495E+17
Circumference 816236539.53991

Square

Length = n
Perimeter 519632320
Area 16876109249286400
Diagonal 183717768.59785

Cube

Length = n
Surface area 101256655495718400
Volume 2.192342950445E+24
Space diagonal 225007394.87372

Equilateral Triangle

Length = n
Perimeter 389724240
Area 7.3075696634618E+15
Altitude 112503697.43686

Triangular Pyramid

Length = n
Surface area 7.3075696634618E+15
Volume 2.5837009449103E+23
Height 61239256.199283