129403766 (number)

129403766 is an even 9-digits composite number following 129403765 and preceding 129403767. In scientific notation, it is written as 1.29403766 × 10^8. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 64566328 positive integers (up to 129403766) that are relatively prime to 129403766.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million four hundred three thousand seven hundred sixty-six

Notation

Scientific notation 1.29403766 × 10^8
Engineering notation 1.29403766 × 10^6

Prime Factorization of 129403766

Prime Factorization 2 × 479 × 135077

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129403766
Product of the distinct prime numbers

The prime factorization of 129403766 is 2 × 479 × 135077. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129403766)

Multiplication

n×y
n×2 258807532
n×3 388211298
n×4 517615064
n×5 647018830

Division

n÷y
n÷2 64701883
n÷3 43134588.666667
n÷3 32350941.5
n÷5 25880753.2

Exponentiation

ny
n2 16745334654982756
n3 2.1669093672851E+24
n4 2.8040623270737E+32
n5 3.6285622522206E+40

Nth Root

y√n
2√n 11375.577611708
3√n 505.80405323693
4√n 106.65635288959
5√n 41.916921869555

Divisors of 129403766

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 -129403765
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 129403766 can be divided by 8 positive divisors. The sum of these divisors (counting 129403766) is 1, the average is 0.125.

Base conversion 129403766

Base System Value
2 Binary 111101101101000101101110110
3 Ternary 100000111101121002
4 Quaternary 13231220231312
5 Quinary 231111410031
6 Senary 20501323302
8 Octal 755505566
10 Decimal 129403766
12 Duodecimal 37406532
16 Hexadecimal 7b68b76
20 Vigesimal 208f986
36 Base36 251kl2

Cryptographic Hash Functions

md5 72e2a1f536d57c6bf7aa12154a9685de
sha1 9446497351c052e9b0d3417dfee9cd6158e5b83c
sha256 22a9f196f479af412189d3689b9262762b0be98c9d4ed42f8beb16d954d04266
sha512 9f3aea30eb5e7885690c46f9aba0be940f2460a55344f1d3ee9ddb6330a92f484f12c5f2977bd628caeee9daed11d15077ab9d70ca71c501c14768ff97cd5692
ripemd-160 ef2b409ced524f521e53de11ed2e58f99323536c

129403766 as geometric shapes

Circle

Radius = n
Diameter 258807532
Circumference 813067841.22491
Area 5.2607020333996E+16

Sphere

Radius = n
Volume 9.0767287323436E+24
Surface area 2.1042808133599E+17
Circumference 813067841.22491

Square

Length = n
Perimeter 517615064
Area 16745334654982756
Diagonal 183004560.89935

Cube

Length = n
Surface area 100472007929896536
Volume 2.1669093672851E+24
Space diagonal 224133897.40275

Equilateral Triangle

Length = n
Perimeter 388211298
Area 7.2509426030435E+15
Altitude 112066948.70138

Triangular Pyramid

Length = n
Surface area 7.2509426030435E+15
Volume 2.5537271797066E+23
Height 61001520.299785