129088906 (number)

129088906 is an even 9-digits composite number following 129088905 and preceding 129088907. In scientific notation, it is written as 1.29088906 × 10^8. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 64521600 positive integers (up to 129088906) that are relatively prime to 129088906.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29088906 × 10^8
Engineering notation 1.29088906 × 10^6

Prime Factorization of 129088906

Prime Factorization 2 × 3301 × 19553

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129088906
Product of the distinct prime numbers

The prime factorization of 129088906 is 2 × 3301 × 19553. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 8, 31, 22, 193, 205, 1101, 4014, 81706, 85440, 964299, 651305, 4288166, 4770980, 64841721, 76575516, 260472408, 529099856, 5429142661, 8300603354

Basic calculations (n = 129088906)

Multiplication

n×y
n×2 258177812
n×3 387266718
n×4 516355624
n×5 645444530

Division

n÷y
n÷2 64544453
n÷3 43029635.333333
n÷3 32272226.5
n÷5 25817781.2

Exponentiation

ny
n2 16663945652276836
n3 2.1511305138959E+24
n4 2.7768708470204E+32
n5 3.5846321974515E+40

Nth Root

y√n
2√n 11361.729885893
3√n 505.39348608915
4√n 106.59141562946
5√n 41.896503876615

Divisors of 129088906

1, 2, 3301, 6602, 19553, 39106, 64544453, 129088906

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129088905
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129088906 can be divided by 8 positive divisors. The sum of these divisors (counting 129088906) is 1, the average is 0.125.

Base conversion 129088906

Base System Value
2 Binary 111101100011011110110001010
3 Ternary 22222220101200121
4 Quaternary 13230123312022
5 Quinary 231021321111
6 Senary 20450453454
8 Octal 754336612
10 Decimal 129088906
12 Duodecimal 3729428a
16 Hexadecimal 7b1bd8a
20 Vigesimal 206g256
36 Base36 24utmy

Cryptographic Hash Functions

md5 e3c83239536eae0778cf09210a4a46b4
sha1 3046f61646895e3cc02d6e48bfda8f75c331aabd
sha256 a7df85a272b1447423c2a9f7db6c09804bfa6c20655791c5c717f07ef9ff098f
sha512 b17ecc69bcf08630074c6e928fda2e376e839394ed1886d04c4f62a8b234949c94bf215457e7fa05d14501f3cbd53684ee1e5d046604895187703d1cd35dc674
ripemd-160 89ffbc81e53044b0c12091e6da8b5113f16db029

129088906 as geometric shapes

Circle

Radius = n
Diameter 258177812
Circumference 811089517.49909
Area 5.2351329241012E+16

Sphere

Radius = n
Volume 9.0106344258241E+24
Surface area 2.0940531696405E+17
Circumference 811089517.49909

Square

Length = n
Perimeter 516355624
Area 16663945652276836
Diagonal 182559281.61711

Cube

Length = n
Surface area 99983673913661016
Volume 2.1511305138959E+24
Space diagonal 223588543.88548

Equilateral Triangle

Length = n
Perimeter 387266718
Area 7.2157001310775E+15
Altitude 111794271.94274

Triangular Pyramid

Length = n
Surface area 7.2157001310775E+15
Volume 2.5351316226551E+23
Height 60853093.872369