129126924 (number)

129126924 is an even 9-digits composite number following 129126923 and preceding 129126925. In scientific notation, it is written as 1.29126924 × 10^8. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 43042296 positive integers (up to 129126924) that are relatively prime to 129126924.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29126924 × 10^8
Engineering notation 1.29126924 × 10^6

Prime Factorization of 129126924

Prime Factorization 2 × 2 × 9 × 3586859

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 64563462
Product of the distinct prime numbers

The prime factorization of 129126924 is 2 × 2 × 9 × 3586859. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129126924)

Multiplication

n×y
n×2 258253848
n×3 387380772
n×4 516507696
n×5 645634620

Division

n÷y
n÷2 64563462
n÷3 43042308
n÷3 32281731
n÷5 25825384.8

Exponentiation

ny
n2 16673762501701776
n3 2.1530316633513E+24
n4 2.7801435596316E+32
n5 3.5899138613363E+40

Nth Root

y√n
2√n 11363.402835419
3√n 505.44309573213
4√n 106.59926282774
5√n 41.898971375529

Divisors of 129126924

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129126923
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129126924 can be divided by 12 positive divisors. The sum of these divisors (counting 129126924) is 1, the average is 0.083333333333333.

Base conversion 129126924

Base System Value
2 Binary 111101100100101001000001100
3 Ternary 22222222022211200
4 Quaternary 13230211020030
5 Quinary 231024030144
6 Senary 20451345500
8 Octal 754451014
10 Decimal 129126924
12 Duodecimal 372b2290
16 Hexadecimal 7b2520c
20 Vigesimal 2070h64
36 Base36 24vmz0

Cryptographic Hash Functions

md5 4e12456889898bcacf8bdd01fe4ccd1a
sha1 37719e8e4c6b93cd97dfdeebd02f940f1ae63fe0
sha256 4fec60f1b12f982b0ebdbe814cdf063ec886ad639d7404625198b46a0dc11c78
sha512 49c195e287c1038869ae71f8ee00fd6f58c98ea5103bfc5b72847172c19b61dda731753bc7ffed85ece3dae29abc89883cff50c510f49de9f6301d66bcfca965
ripemd-160 9e901214a91a87a3908be6075952814a0eaa0477

129126924 as geometric shapes

Circle

Radius = n
Diameter 258253848
Circumference 811328391.6381
Area 5.2382169783047E+16

Sphere

Radius = n
Volume 9.0185979420409E+24
Surface area 2.0952867913219E+17
Circumference 811328391.6381

Square

Length = n
Perimeter 516507696
Area 16673762501701776
Diagonal 182613047.18832

Cube

Length = n
Surface area 100042575010210656
Volume 2.1530316633513E+24
Space diagonal 223654392.99309

Equilateral Triangle

Length = n
Perimeter 387380772
Area 7.2199509515711E+15
Altitude 111827196.49654

Triangular Pyramid

Length = n
Surface area 7.2199509515711E+15
Volume 2.5373721487751E+23
Height 60871015.72944