129136385 (number)

129136385 is an odd 9-digits composite number following 129136384 and preceding 129136386. In scientific notation, it is written as 1.29136385 × 10^8. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 88550640 positive integers (up to 129136385) that are relatively prime to 129136385.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million one hundred thirty-six thousand three hundred eighty-five

Notation

Scientific notation 1.29136385 × 10^8
Engineering notation 1.29136385 × 10^6

Prime Factorization of 129136385

Prime Factorization 5 × 7 × 3689611

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129136385
Product of the distinct prime numbers

The prime factorization of 129136385 is 5 × 7 × 3689611. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129136385)

Multiplication

n×y
n×2 258272770
n×3 387409155
n×4 516545540
n×5 645681925

Division

n÷y
n÷2 64568192.5
n÷3 43045461.666667
n÷3 32284096.25
n÷5 25827277

Exponentiation

ny
n2 16676205930868225
n3 2.1535049494279E+24
n4 2.7809584424872E+32
n5 3.5912292009803E+40

Nth Root

y√n
2√n 11363.819120349
3√n 505.4554398666
4√n 106.60121537932
5√n 41.899585336644

Divisors of 129136385

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129136384
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129136385 can be divided by 8 positive divisors. The sum of these divisors (counting 129136385) is 1, the average is 0.125.

Base conversion 129136385

Base System Value
2 Binary 111101100100111011100000001
3 Ternary 22222222210211002
4 Quaternary 13230213130001
5 Quinary 231024331020
6 Senary 20451501345
8 Octal 754473401
10 Decimal 129136385
12 Duodecimal 372b7855
16 Hexadecimal 7b27701
20 Vigesimal 20720j5
36 Base36 24vu9t

Cryptographic Hash Functions

md5 7de6e5aa1857f318afb4c6ad9b8df3a3
sha1 d9cdec329e762c3e546151f1e39fc66920301e20
sha256 56dd775c42f0ec8729ce77505ae0587dd442af96212b3d6fbe3ae0dfe4f4672a
sha512 0f6d1fcc7fc3714f8c081b6e9e7bf5d0025e0338466ee3a2ca7f117411ce0cbaaa9e485ced3d7c830b642a05d6e5823c0073b444fc8f80464cdad6677af489b7
ripemd-160 599e12dc0ce74ad6e84a68dc6cb58e11e4a77e5c

129136385 as geometric shapes

Circle

Radius = n
Diameter 258272770
Circumference 811387836.85429
Area 5.2389846042166E+16

Sphere

Radius = n
Volume 9.0205804381225E+24
Surface area 2.0955938416866E+17
Circumference 811387836.85429

Square

Length = n
Perimeter 516545540
Area 16676205930868225
Diagonal 182626427.06283

Cube

Length = n
Surface area 100057235585209350
Volume 2.1535049494279E+24
Space diagonal 223670779.92578

Equilateral Triangle

Length = n
Perimeter 387409155
Area 7.2210089874363E+15
Altitude 111835389.96289

Triangular Pyramid

Length = n
Surface area 7.2210089874363E+15
Volume 2.5379299217654E+23
Height 60875475.687611