129306028 (number)

129306028 is an even 9-digits composite number following 129306027 and preceding 129306029. In scientific notation, it is written as 1.29306028 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 6 positive divisors. There are 64653012 positive integers (up to 129306028) that are relatively prime to 129306028.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29306028 × 10^8
Engineering notation 1.29306028 × 10^6

Prime Factorization of 129306028

Prime Factorization 2 × 2 × 32326507

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 64653014
Product of the distinct prime numbers

The prime factorization of 129306028 is 2 × 2 × 32326507. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 8, 83, 91, 831, 104, 6028, 9510, 10009, 59794, 749916, 835502, 8404764, 9570777, 14389256, 73615646, 378935844, 460895578, 3285268604, 1398494229

Basic calculations (n = 129306028)

Multiplication

n×y
n×2 258612056
n×3 387918084
n×4 517224112
n×5 646530140

Division

n÷y
n÷2 64653014
n÷3 43102009.333333
n÷3 32326507
n÷5 25861205.6

Exponentiation

ny
n2 16720048877136784
n3 2.1620031082684E+24
n4 2.7956003445384E+32
n5 3.614879764277E+40

Nth Root

y√n
2√n 11371.280842544
3√n 505.67667742804
4√n 106.636207934
5√n 41.910588028528

Divisors of 129306028

1, 2, 4, 32326507, 64653014, 129306028

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129306027
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129306028 can be divided by 6 positive divisors. The sum of these divisors (counting 129306028) is 1, the average is 0.16666666666667.

Base conversion 129306028

Base System Value
2 Binary 111101101010000110110101100
3 Ternary 100000022102112011
4 Quaternary 13231100312230
5 Quinary 231100243103
6 Senary 20455251004
8 Octal 755206654
10 Decimal 129306028
12 Duodecimal 37379a64
16 Hexadecimal 7b50dac
20 Vigesimal 2083518
36 Base36 24zh64

Cryptographic Hash Functions

md5 9c69668c0700f1ba81ca5af725e33e84
sha1 90f379370b64a44083fed47d36cb31ecf79dcc3f
sha256 1b6225a8764e0dbfc68e738a4fc641e433154bd7e1d0694d6ab062a51ca8ff85
sha512 9888df6a5e590ccc8142a09dc48ce8647b63f6866863ee7252778ae57ea74ba05fe5732da5bbe18788a6fa35d3dcb3f8510e4ebafe665e464d92f3a36e70507f
ripemd-160 049f208fe6fe0701ccbd4623f6874425b7f21682

129306028 as geometric shapes

Circle

Radius = n
Diameter 258612056
Circumference 812453735.25935
Area 5.2527582720075E+16

Sphere

Radius = n
Volume 9.0561774426325E+24
Surface area 2.101103308803E+17
Circumference 812453735.25935

Square

Length = n
Perimeter 517224112
Area 16720048877136784
Diagonal 182866338.4942

Cube

Length = n
Surface area 100320293262820704
Volume 2.1620031082684E+24
Space diagonal 223964610.22092

Equilateral Triangle

Length = n
Perimeter 387918084
Area 7.239993540059E+15
Altitude 111982305.11046

Triangular Pyramid

Length = n
Surface area 7.239993540059E+15
Volume 2.547945098005E+23
Height 60955446.164732