129969889 (number)

129969889 is an odd 9-digits composite number following 129969888 and preceding 129969890. In scientific notation, it is written as 1.29969889 × 10^8. The sum of its digits is 61. It has a total of 2 prime factors and 4 positive divisors. There are 111402756 positive integers (up to 129969889) that are relatively prime to 129969889.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million nine hundred sixty-nine thousand eight hundred eighty-nine

Notation

Scientific notation 1.29969889 × 10^8
Engineering notation 1.29969889 × 10^6

Prime Factorization of 129969889

Prime Factorization 7 × 18567127

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 129969889
Product of the distinct prime numbers

The prime factorization of 129969889 is 7 × 18567127. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129969889)

Multiplication

n×y
n×2 259939778
n×3 389909667
n×4 519879556
n×5 649849445

Division

n÷y
n÷2 64984944.5
n÷3 43323296.333333
n÷3 32492472.25
n÷5 25993977.8

Exponentiation

ny
n2 16892172046672321
n3 2.1954737258749E+24
n4 2.8534547645438E+32
n5 3.7086319901428E+40

Nth Root

y√n
2√n 11400.43371982
3√n 506.54058704021
4√n 106.77281358014
5√n 41.953533966071

Divisors of 129969889

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129969888
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129969889 can be divided by 4 positive divisors. The sum of these divisors (counting 129969889) is 1, the average is 0.25.

Base conversion 129969889

Base System Value
2 Binary 111101111110010111011100001
3 Ternary 100001120011011121
4 Quaternary 13233302323201
5 Quinary 231233014024
6 Senary 20521412241
8 Octal 757627341
10 Decimal 129969889
12 Duodecimal 3763a081
16 Hexadecimal 7bf2ee1
20 Vigesimal 20c64e9
36 Base36 25dpep

Cryptographic Hash Functions

md5 259d08b1c55bd1f6452b5549c80c9613
sha1 bbc2c67d712a92ef179dc8b851f5485122d3a797
sha256 92546ea5235ee7c4cbbafca8f59eb3dd84866cb087fc6f73b98f7aead8a9cd79
sha512 558f3641e1255b01ef2edbf83a18a81b8a41606e28b36cbe88aad2863073aa3179fbf5c9b3dac056f8f2b77a19cb7cf84884b88083573ac205e4371dce162ba4
ripemd-160 4bf11dd69a9e9baba5f3380797c9ace7fff9c48d

129969889 as geometric shapes

Circle

Radius = n
Diameter 259939778
Circumference 816624896.94056
Area 5.3068323605001E+16

Sphere

Radius = n
Volume 9.1963788378107E+24
Surface area 2.1227329442E+17
Circumference 816624896.94056

Square

Length = n
Perimeter 519879556
Area 16892172046672321
Diagonal 183805179.72393

Cube

Length = n
Surface area 101353032280033926
Volume 2.1954737258749E+24
Space diagonal 225114451.20209

Equilateral Triangle

Length = n
Perimeter 389909667
Area 7.3145250587578E+15
Altitude 112557225.60104

Triangular Pyramid

Length = n
Surface area 7.3145250587578E+15
Volume 2.5873905991384E+23
Height 61268393.241309