129122008 (number)

129122008 is an even 9-digits composite number following 129122007 and preceding 129122009. In scientific notation, it is written as 1.29122008 × 10^8. The sum of its digits is 25. It has a total of 6 prime factors and 32 positive divisors. There are 62439552 positive integers (up to 129122008) that are relatively prime to 129122008.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29122008 × 10^8
Engineering notation 1.29122008 × 10^6

Prime Factorization of 129122008

Prime Factorization 2 × 2 × 2 × 37 × 179 × 2437

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 32280502
Product of the distinct prime numbers

The prime factorization of 129122008 is 2 × 2 × 2 × 37 × 179 × 2437. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 4, 81, 22, 601, 671, 1875, 1244, 55949, 69189, 270460, 821121, 8630983, 9218062, 45760316, 36411091, 214699531, 136890439, 3714366300, 974503078

Basic calculations (n = 129122008)

Multiplication

n×y
n×2 258244016
n×3 387366024
n×4 516488032
n×5 645610040

Division

n÷y
n÷2 64561004
n÷3 43040669.333333
n÷3 32280502
n÷5 25824401.6

Exponentiation

ny
n2 16672492949952064
n3 2.1527857680637E+24
n4 2.779720211662E+32
n5 3.5892305540798E+40

Nth Root

y√n
2√n 11363.186524915
3√n 505.43668139778
4√n 106.59824822629
5√n 41.898652342947

Divisors of 129122008

1, 2, 4, 8, 37, 74, 148, 179, 296, 358, 716, 1432, 2437, 4874, 6623, 9748, 13246, 19496, 26492, 52984, 90169, 180338, 360676, 436223, 721352, 872446, 1744892, 3489784, 16140251, 32280502, 64561004, 129122008

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129122007
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129122008 can be divided by 32 positive divisors. The sum of these divisors (counting 129122008) is 1, the average is 0.03125.

Base conversion 129122008

Base System Value
2 Binary 111101100100011111011011000
3 Ternary 22222222002002121
4 Quaternary 13230203323120
5 Quinary 231023401013
6 Senary 20451311024
8 Octal 754437330
10 Decimal 129122008
12 Duodecimal 372ab474
16 Hexadecimal 7b23ed8
20 Vigesimal 2070508
36 Base36 24vj6g

Cryptographic Hash Functions

md5 5df815a33c53827a891aa13d39309493
sha1 c2ecce972a29ac90aab37b8083dd0b45aba1174b
sha256 8349dbf3473dd2878cf81f1b6e90467a95c4042cf4eed2229629452b4c6770a2
sha512 57a4f62bdad22c8f3ce58205839a6a3e6653f7550d9f2495efe7e463f28014549c94d8aeda3a73681b01409c8d29efe9857a12d60fa95ff271464abeb28966f7
ripemd-160 d6150d6f02d1e89bab89af965008675261709bae

129122008 as geometric shapes

Circle

Radius = n
Diameter 258244016
Circumference 811297503.49913
Area 5.2378181368597E+16

Sphere

Radius = n
Volume 9.0175679382686E+24
Surface area 2.0951272547439E+17
Circumference 811297503.49913

Square

Length = n
Perimeter 516488032
Area 16672492949952064
Diagonal 182606094.91445

Cube

Length = n
Surface area 100034957699712384
Volume 2.1527857680637E+24
Space diagonal 223645878.23132

Equilateral Triangle

Length = n
Perimeter 387366024
Area 7.2194012195377E+15
Altitude 111822939.11566

Triangular Pyramid

Length = n
Surface area 7.2194012195377E+15
Volume 2.5370823583995E+23
Height 60868698.304816