129392112 (number)

129392112 is an even 9-digits composite number following 129392111 and preceding 129392113. In scientific notation, it is written as 1.29392112 × 10^8. The sum of its digits is 30. It has a total of 7 prime factors and 40 positive divisors. There are 41255104 positive integers (up to 129392112) that are relatively prime to 129392112.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million three hundred ninety-two thousand one hundred twelve

Notation

Scientific notation 1.29392112 × 10^8
Engineering notation 1.29392112 × 10^6

Prime Factorization of 129392112

Prime Factorization 2 × 2 × 2 × 2 × 3 × 23 × 117203

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 16174014
Product of the distinct prime numbers

The prime factorization of 129392112 is 2 × 2 × 2 × 2 × 3 × 23 × 117203. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129392112)

Multiplication

n×y
n×2 258784224
n×3 388176336
n×4 517568448
n×5 646960560

Division

n÷y
n÷2 64696056
n÷3 43130704
n÷3 32348028
n÷5 25878422.4

Exponentiation

ny
n2 16742318647820544
n3 2.1663239696185E+24
n4 2.8030523370516E+32
n5 3.6269286193764E+40

Nth Root

y√n
2√n 11375.06536245
3√n 505.78886867782
4√n 106.65395146196
5√n 41.916166841442

Divisors of 129392112

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129392111
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129392112 can be divided by 40 positive divisors. The sum of these divisors (counting 129392112) is 1, the average is 0.025.

Base conversion 129392112

Base System Value
2 Binary 111101101100101110111110000
3 Ternary 100000110210121110
4 Quaternary 13231211313300
5 Quinary 231111021422
6 Senary 20501153320
8 Octal 755456760
10 Decimal 129392112
12 Duodecimal 373bb840
16 Hexadecimal 7b65df0
20 Vigesimal 208e05c
36 Base36 251blc

Cryptographic Hash Functions

md5 920704d35178c51a9c838e5c3bfccc7a
sha1 0dea05d82158ff908a26035f3b6d9e178f62c0c4
sha256 dca10f77f290f50d767f90696caf939f07837e139a8381e4125b1b4f1d069eb9
sha512 d8b0867e471a8840d12f320360bdec8907baef62b01cd0fa7073d0ea23ea11b80c2d413c879a8558d6f93881fca87873a880db96dfa3e33e40403dedcb2ca04d
ripemd-160 b228b12d059de5edd79d104aba26183285f2a0b9

129392112 as geometric shapes

Circle

Radius = n
Diameter 258784224
Circumference 812994616.98334
Area 5.2597545268052E+16

Sphere

Radius = n
Volume 9.0742766243319E+24
Surface area 2.1039018107221E+17
Circumference 812994616.98334

Square

Length = n
Perimeter 517568448
Area 16742318647820544
Diagonal 182988079.6545

Cube

Length = n
Surface area 100453911886923264
Volume 2.1663239696185E+24
Space diagonal 224113712.08264

Equilateral Triangle

Length = n
Perimeter 388176336
Area 7.2496366336333E+15
Altitude 112056856.04132

Triangular Pyramid

Length = n
Surface area 7.2496366336333E+15
Volume 2.5530372819403E+23
Height 60996026.5515