129804989 (number)

129804989 is an odd 9-digits composite number following 129804988 and preceding 129804990. In scientific notation, it is written as 1.29804989 × 10^8. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 129768156 positive integers (up to 129804989) that are relatively prime to 129804989.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29804989 × 10^8
Engineering notation 1.29804989 × 10^6

Prime Factorization of 129804989

Prime Factorization 3947 × 32887

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 129804989
Product of the distinct prime numbers

The prime factorization of 129804989 is 3947 × 32887. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129804989)

Multiplication

n×y
n×2 259609978
n×3 389414967
n×4 519219956
n×5 649024945

Division

n÷y
n÷2 64902494.5
n÷3 43268329.666667
n÷3 32451247.25
n÷5 25960997.8

Exponentiation

ny
n2 16849335169290121
n3 2.187127766307E+24
n4 2.8390009564708E+32
n5 3.6851648792568E+40

Nth Root

y√n
2√n 11393.199243408
3√n 506.32627100611
4√n 106.73893030853
5√n 41.942882804561

Divisors of 129804989

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 -129804988
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 129804989 can be divided by 4 positive divisors. The sum of these divisors (counting 129804989) is 1, the average is 0.25.

Base conversion 129804989

Base System Value
2 Binary 111101111001010101010111101
3 Ternary 100001020202222012
4 Quaternary 13233022222331
5 Quinary 231212224424
6 Senary 20514101005
8 Octal 757125275
10 Decimal 129804989
12 Duodecimal 3757a765
16 Hexadecimal 7bcaabd
20 Vigesimal 20b5c99
36 Base36 25a665

Cryptographic Hash Functions

md5 5fb3975bda0cce83c115ef7555f4b683
sha1 0a0895c4b6b98c9be564e3834bc99000e1798caa
sha256 974aa4ace3c8489bf96def20b6b6a4a51513ebeb4603c63cdf427519226cc761
sha512 072cc71de6715a79d559a8ffcf73b920dafc4aebc16f2ec6df5f491f797f71f96f4e6389266225cc302536ff5d7930e5df00fe474d118e7229ae7b44caddf641
ripemd-160 42e4542e16b45f80461d5784267fbf5e01e8ecf3

129804989 as geometric shapes

Circle

Radius = n
Diameter 259609978
Circumference 815588799.68341
Area 5.2933747585714E+16

Sphere

Radius = n
Volume 9.1614193641232E+24
Surface area 2.1173499034286E+17
Circumference 815588799.68341

Square

Length = n
Perimeter 519219956
Area 16849335169290121
Diagonal 183571975.90749

Cube

Length = n
Surface area 101096011015740726
Volume 2.187127766307E+24
Space diagonal 224828836.02392

Equilateral Triangle

Length = n
Perimeter 389414967
Area 7.2959761467419E+15
Altitude 112414418.01196

Triangular Pyramid

Length = n
Surface area 7.2959761467419E+15
Volume 2.5775547914618E+23
Height 61190658.63583