129374784 (number)

129374784 is an even 9-digits composite number following 129374783 and preceding 129374785. In scientific notation, it is written as 1.29374784 × 10^8. The sum of its digits is 45. It has a total of 10 prime factors and 112 positive divisors. There are 33592320 positive integers (up to 129374784) that are relatively prime to 129374784.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million three hundred seventy-four thousand seven hundred eighty-four

Notation

Scientific notation 1.29374784 × 10^8
Engineering notation 1.29374784 × 10^6

Prime Factorization of 129374784

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 7 × 3 × 33 × 2917

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 4042962
Product of the distinct prime numbers

The prime factorization of 129374784 is 2 × 2 × 2 × 2 × 2 × 2 × 7 × 3 × 33 × 2917. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129374784)

Multiplication

n×y
n×2 258749568
n×3 388124352
n×4 517499136
n×5 646873920

Division

n÷y
n÷2 64687392
n÷3 43124928
n÷3 32343696
n÷5 25874956.8

Exponentiation

ny
n2 16737834735046656
n3 2.1654537534744E+24
n4 2.8015511161773E+32
n5 3.624500705204E+40

Nth Root

y√n
2√n 11374.303670995
3√n 505.76628950447
4√n 106.65038054782
5√n 41.915044111103

Divisors of 129374784

112 divisors

τ Total Divisors 112
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129374783
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0089285714285714
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 112
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129374784 can be divided by 112 positive divisors. The sum of these divisors (counting 129374784) is 1, the average is 0.0089285714285714.

Base conversion 129374784

Base System Value
2 Binary 111101101100001101001000000
3 Ternary 100000102220211200
4 Quaternary 13231201221000
5 Quinary 231104443114
6 Senary 20500541200
8 Octal 755415100
10 Decimal 129374784
12 Duodecimal 373b1800
16 Hexadecimal 7b61a40
20 Vigesimal 208bgj4
36 Base36 250y80

Cryptographic Hash Functions

md5 68d68c1f7983b059870797c5bd35c704
sha1 5da9ae0e89ea4a06d2118484225aac44c10e33f4
sha256 a288ca854dd500fec34d5f31ab1b17e4091da8ba273e32788e25c758e48ebca6
sha512 9533d92d982012ee5cee943646d5c64abe142d2dca1d319335ad253a1127ed543f6cb02e36bbf9b650534c9686b9c6fecf1688ef31323bedbeabade2f496f597
ripemd-160 dd53ec6fa88fc7df279021b1f2d8188d7626475d

129374784 as geometric shapes

Circle

Radius = n
Diameter 258749568
Circumference 812885741.94833
Area 5.2583458640623E+16

Sphere

Radius = n
Volume 9.0706314714713E+24
Surface area 2.1033383456249E+17
Circumference 812885741.94833

Square

Length = n
Perimeter 517499136
Area 16737834735046656
Diagonal 182963574.16189

Cube

Length = n
Surface area 100427008410279936
Volume 2.1654537534744E+24
Space diagonal 224083699.10625

Equilateral Triangle

Length = n
Perimeter 388124352
Area 7.247695042448E+15
Altitude 112041849.55312

Triangular Pyramid

Length = n
Surface area 7.247695042448E+15
Volume 2.5520117223793E+23
Height 60987858.053963