129330128 (number)

129330128 is an even 9-digits composite number following 129330127 and preceding 129330129. In scientific notation, it is written as 1.29330128 × 10^8. The sum of its digits is 29. It has a total of 6 prime factors and 20 positive divisors. There are 64602624 positive integers (up to 129330128) that are relatively prime to 129330128.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29330128 × 10^8
Engineering notation 1.29330128 × 10^6

Prime Factorization of 129330128

Prime Factorization 2 × 2 × 2 × 2 × 6577 × 1229

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 16166266
Product of the distinct prime numbers

The prime factorization of 129330128 is 2 × 2 × 2 × 2 × 6577 × 1229. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129330128)

Multiplication

n×y
n×2 258660256
n×3 387990384
n×4 517320512
n×5 646650640

Division

n÷y
n÷2 64665064
n÷3 43110042.666667
n÷3 32332532
n÷5 25866025.6

Exponentiation

ny
n2 16726282008496384
n3 2.1632121931229E+24
n4 2.7976850982775E+32
n5 3.6182497186392E+40

Nth Root

y√n
2√n 11372.340480306
3√n 505.7080914079
4√n 106.64117628902
5√n 41.912150167424

Divisors of 129330128

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 -129330127
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 129330128 can be divided by 20 positive divisors. The sum of these divisors (counting 129330128) is 1, the average is 0.05.

Base conversion 129330128

Base System Value
2 Binary 111101101010110101111010000
3 Ternary 100000100122120202
4 Quaternary 13231112233100
5 Quinary 231102031003
6 Senary 20455554332
8 Octal 755265720
10 Decimal 129330128
12 Duodecimal 3738b9a8
16 Hexadecimal 7b56bd0
20 Vigesimal 2086568
36 Base36 24zzrk

Cryptographic Hash Functions

md5 64208ec993c5bcba9cd75bf1a0fc9b0d
sha1 85a51b63c668f8dbf5326b61ce73528a3a462a0e
sha256 2403e9b86fd52e634ebe647e9b926f3c6c8f98208151228c01d5f0c635428171
sha512 90ad837d8688950395403077cd3d1ed5e7bbd8fe9deb631f17036daec492e894f36641241b42e8b23c29c83a94bea68056157ae0a9000c995ba799bc2efed16d
ripemd-160 ab3d1c6eb428dd942c4b549f8da640046318b08e

129330128 as geometric shapes

Circle

Radius = n
Diameter 258660256
Circumference 812605160.02526
Area 5.2547164679763E+16

Sphere

Radius = n
Volume 9.0612420454278E+24
Surface area 2.1018865871905E+17
Circumference 812605160.02526

Square

Length = n
Perimeter 517320512
Area 16726282008496384
Diagonal 182900421.04105

Cube

Length = n
Surface area 100357692050978304
Volume 2.1632121931229E+24
Space diagonal 224006352.64539

Equilateral Triangle

Length = n
Perimeter 387990384
Area 7.2426925651102E+15
Altitude 112003176.32269

Triangular Pyramid

Length = n
Surface area 7.2426925651102E+15
Volume 2.5493700181711E+23
Height 60966807.013683