129720112 (number)

129720112 is an even 9-digits composite number following 129720111 and preceding 129720113. In scientific notation, it is written as 1.29720112 × 10^8. The sum of its digits is 25. It has a total of 6 prime factors and 20 positive divisors. There are 64618560 positive integers (up to 129720112) that are relatively prime to 129720112.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million seven hundred twenty thousand one hundred twelve

Notation

Scientific notation 1.29720112 × 10^8
Engineering notation 1.29720112 × 10^6

Prime Factorization of 129720112

Prime Factorization 2 × 2 × 2 × 2 × 271 × 29917

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 16215014
Product of the distinct prime numbers

The prime factorization of 129720112 is 2 × 2 × 2 × 2 × 271 × 29917. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129720112)

Multiplication

n×y
n×2 259440224
n×3 389160336
n×4 518880448
n×5 648600560

Division

n÷y
n÷2 64860056
n÷3 43240037.333333
n÷3 32430028
n÷5 25944022.4

Exponentiation

ny
n2 16827307457292544
n3 2.1828402080184E+24
n4 2.8315827626225E+32
n5 3.6731323310466E+40

Nth Root

y√n
2√n 11389.473736745
3√n 506.2158879215
4√n 106.72147739206
5√n 41.937396239554

Divisors of 129720112

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129720111
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129720112 can be divided by 20 positive divisors. The sum of these divisors (counting 129720112) is 1, the average is 0.05.

Base conversion 129720112

Base System Value
2 Binary 111101110110101111100110000
3 Ternary 100001002110112121
4 Quaternary 13232311330300
5 Quinary 231202020422
6 Senary 20512204024
8 Octal 756657460
10 Decimal 129720112
12 Duodecimal 37539614
16 Hexadecimal 7bb5f30
20 Vigesimal 20af05c
36 Base36 258cog

Cryptographic Hash Functions

md5 c6d4f64206c2c289bf65e45bcd0a4bcb
sha1 c38cbb3b0c7aa78a05c8deccdb5654939d9d9e64
sha256 c1a8d88de42329f752cee7630bc9b02b7353a54206417a7edf302b3e387d7c7d
sha512 b1f5f2bf4a224d9fa931a8177f45204fc47d77193e1fe17ed21dface5309ec87e7e4fc5478cf0314ee01a5df3bf02251b4543db6bb783146a940e656fe3b1505
ripemd-160 46b813a93037ce76c3bf06a52b336ba283303a38

129720112 as geometric shapes

Circle

Radius = n
Diameter 259440224
Circumference 815055501.76409
Area 5.2864545487527E+16

Sphere

Radius = n
Volume 9.1434596819615E+24
Surface area 2.1145818195011E+17
Circumference 815055501.76409

Square

Length = n
Perimeter 518880448
Area 16827307457292544
Diagonal 183451941.70296

Cube

Length = n
Surface area 100963844743755264
Volume 2.1828402080184E+24
Space diagonal 224681824.74753

Equilateral Triangle

Length = n
Perimeter 389160336
Area 7.2864378676533E+15
Altitude 112340912.37376

Triangular Pyramid

Length = n
Surface area 7.2864378676533E+15
Volume 2.5725018555608E+23
Height 61150647.234319