129347826 (number)

129347826 is an even 9-digits composite number following 129347825 and preceding 129347827. In scientific notation, it is written as 1.29347826 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 43115940 positive integers (up to 129347826) that are relatively prime to 129347826.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29347826 × 10^8
Engineering notation 1.29347826 × 10^6

Prime Factorization of 129347826

Prime Factorization 2 × 3 × 21557971

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129347826
Product of the distinct prime numbers

The prime factorization of 129347826 is 2 × 3 × 21557971. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129347826)

Multiplication

n×y
n×2 258695652
n×3 388043478
n×4 517391304
n×5 646739130

Division

n÷y
n÷2 64673913
n÷3 43115942
n÷3 32336956.5
n÷5 25869565.2

Exponentiation

ny
n2 16730860090926276
n3 2.1641003798715E+24
n4 2.7992167938215E+32
n5 3.620726067835E+40

Nth Root

y√n
2√n 11373.11856968
3√n 505.73115799396
4√n 106.64482439237
5√n 41.913297186524

Divisors of 129347826

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 -129347825
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 129347826 can be divided by 8 positive divisors. The sum of these divisors (counting 129347826) is 1, the average is 0.125.

Base conversion 129347826

Base System Value
2 Binary 111101101011011000011110010
3 Ternary 100000101112212020
4 Quaternary 13231123003302
5 Quinary 231103112301
6 Senary 20500212310
8 Octal 755330362
10 Decimal 129347826
12 Duodecimal 3739a096
16 Hexadecimal 7b5b0f2
20 Vigesimal 20889b6
36 Base36 250df6

Cryptographic Hash Functions

md5 b4a41b7fae71f088efdb63390b4d5196
sha1 a0123e7588f2c44be8c636193c8692d4dd17582a
sha256 1999607d0e453ae0bcb561fb1b9ac40b28cbf84b5f1195f7c9df5d0d4b82c360
sha512 ccdd1e74db8566ef0fa740fcbfb476244bc36f38250411c0b3615809896f0bc02a7c7a6c3fa38b96b3af8af3ef758258f012f0ce95bdc54cc29a4e6a3669292b
ripemd-160 a63e84c622a4cb24d11207c994401774cb5175ea

129347826 as geometric shapes

Circle

Radius = n
Diameter 258695652
Circumference 812716359.83882
Area 5.2561547149893E+16

Sphere

Radius = n
Volume 9.0649624733801E+24
Surface area 2.1024618859957E+17
Circumference 812716359.83882

Square

Length = n
Perimeter 517391304
Area 16730860090926276
Diagonal 182925449.79268

Cube

Length = n
Surface area 100385160545557656
Volume 2.1641003798715E+24
Space diagonal 224037006.48058

Equilateral Triangle

Length = n
Perimeter 388043478
Area 7.2446749329527E+15
Altitude 112018503.24029

Triangular Pyramid

Length = n
Surface area 7.2446749329527E+15
Volume 2.5504167562925E+23
Height 60975149.930892