129091736 (number)

129091736 is an even 9-digits composite number following 129091735 and preceding 129091737. In scientific notation, it is written as 1.29091736 × 10^8. The sum of its digits is 38. It has a total of 6 prime factors and 32 positive divisors. There are 63504000 positive integers (up to 129091736) that are relatively prime to 129091736.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million ninety-one thousand seven hundred thirty-six

Notation

Scientific notation 1.29091736 × 10^8
Engineering notation 1.29091736 × 10^6

Prime Factorization of 129091736

Prime Factorization 2 × 2 × 2 × 101 × 811 × 197

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 32272934
Product of the distinct prime numbers

The prime factorization of 129091736 is 2 × 2 × 2 × 101 × 811 × 197. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129091736)

Multiplication

n×y
n×2 258183472
n×3 387275208
n×4 516366944
n×5 645458680

Division

n÷y
n÷2 64545868
n÷3 43030578.666667
n÷3 32272934
n÷5 25818347.2

Exponentiation

ny
n2 16664676303493696
n3 2.1512719938961E+24
n4 2.7771143630022E+32
n5 3.5850251419049E+40

Nth Root

y√n
2√n 11361.854426105
3√n 505.3971792883
4√n 106.59199982224
5√n 41.896687573371

Divisors of 129091736

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 -129091735
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 129091736 can be divided by 32 positive divisors. The sum of these divisors (counting 129091736) is 1, the average is 0.03125.

Base conversion 129091736

Base System Value
2 Binary 111101100011100100010011000
3 Ternary 22222220112120102
4 Quaternary 13230130202120
5 Quinary 231021413421
6 Senary 20450514532
8 Octal 754344230
10 Decimal 129091736
12 Duodecimal 37295a48
16 Hexadecimal 7b1c898
20 Vigesimal 206g96g
36 Base36 24uvtk

Cryptographic Hash Functions

md5 3f2908089efa774bfaa70de37eee4307
sha1 96b2a3fbe6bb55e4c4911330ffaa5ff238dde1b6
sha256 ee47b2442088f302003f2824893124438b447f151bde47425a4f475e8bd31d37
sha512 9545501fa62dbe56d77efdb3762168ea65d4a0aa001af7ac77b65f460b53558f1560af48b11468aef816f57a7ad4377e7fc0c1830f51a4997008e546ed57fc0c
ripemd-160 0acaac197e7913452a6829dcb6caa38eb32e409f

129091736 as geometric shapes

Circle

Radius = n
Diameter 258183472
Circumference 811107298.91351
Area 5.2353624649508E+16

Sphere

Radius = n
Volume 9.0112270558631E+24
Surface area 2.0941449859803E+17
Circumference 811107298.91351

Square

Length = n
Perimeter 516366944
Area 16664676303493696
Diagonal 182563283.84149

Cube

Length = n
Surface area 99988057820962176
Volume 2.1512719938961E+24
Space diagonal 223593445.58927

Equilateral Triangle

Length = n
Perimeter 387275208
Area 7.216016512335E+15
Altitude 111796722.79463

Triangular Pyramid

Length = n
Surface area 7.216016512335E+15
Volume 2.5352983584344E+23
Height 60854427.947162