129655230 (number)

129655230 is an even 9-digits composite number following 129655229 and preceding 129655231. In scientific notation, it is written as 1.29655230 × 10^8. The sum of its digits is 33. It has a total of 6 prime factors and 64 positive divisors. There are 32896640 positive integers (up to 129655230) that are relatively prime to 129655230.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29655230 × 10^8
Engineering notation 1.29655230 × 10^6

Prime Factorization of 129655230

Prime Factorization 2 × 5 × 3 × 29 × 71 × 2099

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 129655230
Product of the distinct prime numbers

The prime factorization of 129655230 is 2 × 5 × 3 × 29 × 71 × 2099. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129655230)

Multiplication

n×y
n×2 259310460
n×3 388965690
n×4 518620920
n×5 648276150

Division

n÷y
n÷2 64827615
n÷3 43218410
n÷3 32413807.5
n÷5 25931046

Exponentiation

ny
n2 16810478666352900
n3 2.1795664778961E+24
n4 2.8259219299191E+32
n5 3.663955577857E+40

Nth Root

y√n
2√n 11386.625048714
3√n 506.13147598733
4√n 106.70813019032
5√n 41.933200241501

Divisors of 129655230

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129655229
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129655230 can be divided by 64 positive divisors. The sum of these divisors (counting 129655230) is 1, the average is 0.015625.

Base conversion 129655230

Base System Value
2 Binary 111101110100110000110111110
3 Ternary 100000222011112120
4 Quaternary 13232212012332
5 Quinary 231142431410
6 Senary 20510543410
8 Octal 756460676
10 Decimal 129655230
12 Duodecimal 37507b66
16 Hexadecimal 7ba61be
20 Vigesimal 20a6i1a
36 Base36 256ym6

Cryptographic Hash Functions

md5 2c21a24b339ac2cc2e52955d4ef72653
sha1 fcdf454eab6b22dbc0fae4baacf8d8b0a2bff021
sha256 c1bf4f323026a5bba1e8f220353e4228be0b3c757ff8f86b8aed43e6f7d0854a
sha512 6d9ac7ed5eea3c69782e3761c7cba02cb09b77b32efecc42efc8159b26332c9c54fff801144ef0fe3717860f21b5e90cc5545b5fc6b9ebdbc81e8991aad822f5
ripemd-160 e623ee5a6d0867c49b25a6c2eb6cd920f7b1d2d0

129655230 as geometric shapes

Circle

Radius = n
Diameter 259310460
Circumference 814647836.13499
Area 5.2811676281542E+16

Sphere

Radius = n
Volume 9.1297467132919E+24
Surface area 2.1124670512617E+17
Circumference 814647836.13499

Square

Length = n
Perimeter 518620920
Area 16810478666352900
Diagonal 183360184.6986

Cube

Length = n
Surface area 100862871998117400
Volume 2.1795664778961E+24
Space diagonal 224569445.82703

Equilateral Triangle

Length = n
Perimeter 388965690
Area 7.279150787419E+15
Altitude 112284722.91351

Triangular Pyramid

Length = n
Surface area 7.279150787419E+15
Volume 2.568643727612E+23
Height 61120061.566201