129021329 (number)

129021329 is an odd 9-digits composite number following 129021328 and preceding 129021330. In scientific notation, it is written as 1.29021329 × 10^8. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 122520816 positive integers (up to 129021329) that are relatively prime to 129021329.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million twenty-one thousand three hundred twenty-nine

Notation

Scientific notation 1.29021329 × 10^8
Engineering notation 1.29021329 × 10^6

Prime Factorization of 129021329

Prime Factorization 23 × 139 × 40357

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129021329
Product of the distinct prime numbers

The prime factorization of 129021329 is 23 × 139 × 40357. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129021329)

Multiplication

n×y
n×2 258042658
n×3 387063987
n×4 516085316
n×5 645106645

Division

n÷y
n÷2 64510664.5
n÷3 43007109.666667
n÷3 32255332.25
n÷5 25804265.8

Exponentiation

ny
n2 16646503336926241
n3 2.1477539837332E+24
n4 2.771060733463E+32
n5 3.5752593857111E+40

Nth Root

y√n
2√n 11358.755609661
3√n 505.30528089268
4√n 106.57746295376
5√n 41.892116461509

Divisors of 129021329

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 -129021328
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 129021329 can be divided by 8 positive divisors. The sum of these divisors (counting 129021329) is 1, the average is 0.125.

Base conversion 129021329

Base System Value
2 Binary 111101100001011010110010001
3 Ternary 22222202221222202
4 Quaternary 13230023112101
5 Quinary 231012140304
6 Senary 20445212545
8 Octal 754132621
10 Decimal 129021329
12 Duodecimal 37261155
16 Hexadecimal 7b0b591
20 Vigesimal 2067d69
36 Base36 24tdht

Cryptographic Hash Functions

md5 a8960eccbbb83e41c058c0003d8955b8
sha1 3e6d0cdf91946a498ca1942ab45253888aebcf9a
sha256 3654ae3963ad5a3f400221d95f0e71a5eeb56e48aecb39dca1c8ef120e86b711
sha512 51171ac3f3636f14976e2d94e53511169913d76bf25ca925cd7ddd486434499a950f81a4723f47b00f9dec3424d25853ac2ee599527a6225bf1f1c8de975040d
ripemd-160 81a867a1f3084886969e07c5d91ac16b6984d85d

129021329 as geometric shapes

Circle

Radius = n
Diameter 258042658
Circumference 810664918.68558
Area 5.2296532591245E+16

Sphere

Radius = n
Volume 8.9964908493524E+24
Surface area 2.0918613036498E+17
Circumference 810664918.68558

Square

Length = n
Perimeter 516085316
Area 16646503336926241
Diagonal 182463713.3072

Cube

Length = n
Surface area 99879020021557446
Volume 2.1477539837332E+24
Space diagonal 223471497.08806

Equilateral Triangle

Length = n
Perimeter 387063987
Area 7.2081473869803E+15
Altitude 111735748.54403

Triangular Pyramid

Length = n
Surface area 7.2081473869803E+15
Volume 2.5311523436969E+23
Height 60821237.769067