129628235 (number)

129628235 is an odd 9-digits composite number following 129628234 and preceding 129628236. In scientific notation, it is written as 1.29628235 × 10^8. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 94122240 positive integers (up to 129628235) that are relatively prime to 129628235.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred twenty-eight thousand two hundred thirty-five

Notation

Scientific notation 1.29628235 × 10^8
Engineering notation 1.29628235 × 10^6

Prime Factorization of 129628235

Prime Factorization 5 × 11 × 773 × 3049

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129628235
Product of the distinct prime numbers

The prime factorization of 129628235 is 5 × 11 × 773 × 3049. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129628235)

Multiplication

n×y
n×2 259256470
n×3 388884705
n×4 518512940
n×5 648141175

Division

n÷y
n÷2 64814117.5
n÷3 43209411.666667
n÷3 32407058.75
n÷5 25925647

Exponentiation

ny
n2 16803479309215225
n3 2.1782053647126E+24
n4 2.8235691689522E+32
n5 3.660142877717E+40

Nth Root

y√n
2√n 11385.439605039
3√n 506.09634700836
4√n 106.70257543771
5√n 41.931453947075

Divisors of 129628235

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129628234
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129628235 can be divided by 16 positive divisors. The sum of these divisors (counting 129628235) is 1, the average is 0.0625.

Base conversion 129628235

Base System Value
2 Binary 111101110011111100001001011
3 Ternary 100000220210111202
4 Quaternary 13232133201023
5 Quinary 231141100420
6 Senary 20510214415
8 Octal 756374113
10 Decimal 129628235
12 Duodecimal 374b440b
16 Hexadecimal 7b9f84b
20 Vigesimal 20a3abf
36 Base36 256dsb

Cryptographic Hash Functions

md5 8a42b11f5c1329e90731819a57890a30
sha1 19b358e4e4ed11416703c47dd87cc2fa4c132c32
sha256 2ab6a4847acc98c85bad356dc06432a180e786d8940f18330cf15923feba2f94
sha512 0053d497ae972d616b62225d3d2c859c7149a5c983c56fe9fed930cc91f64150b6f9181ec96f144fc9510821a790b931dad96dbdcdf0bbf4037fb54ad9e53484
ripemd-160 f7697067d20f78be4ddfe97b1df3839a4c02adaa

129628235 as geometric shapes

Circle

Radius = n
Diameter 259256470
Circumference 814478221.54762
Area 5.2789687152579E+16

Sphere

Radius = n
Volume 9.1240452957213E+24
Surface area 2.1115874861031E+17
Circumference 814478221.54762

Square

Length = n
Perimeter 518512940
Area 16803479309215225
Diagonal 183322008.00349

Cube

Length = n
Surface area 100820875855291350
Volume 2.1782053647126E+24
Space diagonal 224522689.11548

Equilateral Triangle

Length = n
Perimeter 388884705
Area 7.2761199768733E+15
Altitude 112261344.55774

Triangular Pyramid

Length = n
Surface area 7.2761199768733E+15
Volume 2.567039640342E+23
Height 61107336.001162