129121144 (number)

129121144 is an even 9-digits composite number following 129121143 and preceding 129121145. In scientific notation, it is written as 1.29121144 × 10^8. The sum of its digits is 25. It has a total of 6 prime factors and 32 positive divisors. There are 63022336 positive integers (up to 129121144) that are relatively prime to 129121144.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29121144 × 10^8
Engineering notation 1.29121144 × 10^6

Prime Factorization of 129121144

Prime Factorization 2 × 2 × 2 × 53 × 233 × 1307

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 32280286
Product of the distinct prime numbers

The prime factorization of 129121144 is 2 × 2 × 2 × 53 × 233 × 1307. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129121144)

Multiplication

n×y
n×2 258242288
n×3 387363432
n×4 516484576
n×5 645605720

Division

n÷y
n÷2 64560572
n÷3 43040381.333333
n÷3 32280286
n÷5 25824228.8

Exponentiation

ny
n2 16672269827868736
n3 2.1527425532511E+24
n4 2.7796458121326E+32
n5 3.5891104717737E+40

Nth Root

y√n
2√n 11363.148507346
3√n 505.43555404473
4√n 106.59806990441
5√n 41.898596271123

Divisors of 129121144

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 -129121143
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 129121144 can be divided by 32 positive divisors. The sum of these divisors (counting 129121144) is 1, the average is 0.03125.

Base conversion 129121144

Base System Value
2 Binary 111101100100011101101111000
3 Ternary 22222222000220121
4 Quaternary 13230203231320
5 Quinary 231023334034
6 Senary 20451303024
8 Octal 754435570
10 Decimal 129121144
12 Duodecimal 372aaa74
16 Hexadecimal 7b23b78
20 Vigesimal 20702h4
36 Base36 24viig

Cryptographic Hash Functions

md5 e6e383e78f98d0b57214cf943838cb14
sha1 a7a2273b7072c1e0b2f85b390a749653d180e52e
sha256 f24169a52e3bc8c312da7f5d6963bcb8ffc91742cbe46b429c3afa92eda0cfb5
sha512 d0ba396e4821f4f3e0e628bc495134dab4aab11bd2f4d8681a8cf4a893a9826815d545173749cf80277d6e4fcdb2a1bf0d4a7979ffe7f7a5599a78fa050170dd
ripemd-160 57841042e9f912dab7cefe06e1466c9a2c0f4e22

129121144 as geometric shapes

Circle

Radius = n
Diameter 258242288
Circumference 811292074.82702
Area 5.2377480409899E+16

Sphere

Radius = n
Volume 9.017386920485E+24
Surface area 2.095099216396E+17
Circumference 811292074.82702

Square

Length = n
Perimeter 516484576
Area 16672269827868736
Diagonal 182604873.03393

Cube

Length = n
Surface area 100033618967212416
Volume 2.1527425532511E+24
Space diagonal 223644381.73942

Equilateral Triangle

Length = n
Perimeter 387363432
Area 7.2193046048416E+15
Altitude 111822190.86971

Triangular Pyramid

Length = n
Surface area 7.2193046048416E+15
Volume 2.5370314292545E+23
Height 60868291.01131