129122406 (number)

129122406 is an even 9-digits composite number following 129122405 and preceding 129122407. In scientific notation, it is written as 1.29122406 × 10^8. The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors. There are 36659952 positive integers (up to 129122406) that are relatively prime to 129122406.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million one hundred twenty-two thousand four hundred six

Notation

Scientific notation 1.29122406 × 10^8
Engineering notation 1.29122406 × 10^6

Prime Factorization of 129122406

Prime Factorization 2 × 9 × 7 × 163 × 6287

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 129122406
Product of the distinct prime numbers

The prime factorization of 129122406 is 2 × 9 × 7 × 163 × 6287. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129122406)

Multiplication

n×y
n×2 258244812
n×3 387367218
n×4 516489624
n×5 645612030

Division

n÷y
n÷2 64561203
n÷3 43040802
n÷3 32280601.5
n÷5 25824481.2

Exponentiation

ny
n2 16672595731228836
n3 2.1528056750816E+24
n4 2.7797544841699E+32
n5 3.5892858708531E+40

Nth Root

y√n
2√n 11363.204037594
3√n 505.43720070918
4√n 106.59833036964
5√n 41.898678172227

Divisors of 129122406

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 -129122405
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 129122406 can be divided by 32 positive divisors. The sum of these divisors (counting 129122406) is 1, the average is 0.03125.

Base conversion 129122406

Base System Value
2 Binary 111101100100100000001100110
3 Ternary 22222222002122100
4 Quaternary 13230210001212
5 Quinary 231023404111
6 Senary 20451312530
8 Octal 754440146
10 Decimal 129122406
12 Duodecimal 372ab746
16 Hexadecimal 7b24066
20 Vigesimal 2070606
36 Base36 24vjhi

Cryptographic Hash Functions

md5 efa24f5a12fee4964775804aa2cb7b3a
sha1 f4847b6dec22b5ed199575c7a69abfe54197e960
sha256 82580cb520459467c68d52149a9c3b5de48806e9e2789e1e4c43be7ce7b9d32d
sha512 a6d075a6f1d549c90862fc34ad7c6009b97f7c0056b76c5f2ea720552eed6be129436b450da236c9e750b336612c26b60e6f452c92d71a9136dd1c98f4e70e26
ripemd-160 7d9e8a7c2087b65b27336b24951e0e371a77b9e1

129122406 as geometric shapes

Circle

Radius = n
Diameter 258244812
Circumference 811300004.20688
Area 5.2378504265501E+16

Sphere

Radius = n
Volume 9.0176513245903E+24
Surface area 2.09514017062E+17
Circumference 811300004.20688

Square

Length = n
Perimeter 516489624
Area 16672595731228836
Diagonal 182606657.77145

Cube

Length = n
Surface area 100035574387373016
Volume 2.1528056750816E+24
Space diagonal 223646567.58754

Equilateral Triangle

Length = n
Perimeter 387367218
Area 7.2194457251361E+15
Altitude 111823283.79377

Triangular Pyramid

Length = n
Surface area 7.2194457251361E+15
Volume 2.5371058190451E+23
Height 60868885.923815