129384789 (number)

129384789 is an odd 9-digits composite number following 129384788 and preceding 129384790. In scientific notation, it is written as 1.29384789 × 10^8. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 85418880 positive integers (up to 129384789) that are relatively prime to 129384789.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million three hundred eighty-four thousand seven hundred eighty-nine

Notation

Scientific notation 1.29384789 × 10^8
Engineering notation 1.29384789 × 10^6

Prime Factorization of 129384789

Prime Factorization 3 × 103 × 418721

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129384789
Product of the distinct prime numbers

The prime factorization of 129384789 is 3 × 103 × 418721. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129384789)

Multiplication

n×y
n×2 258769578
n×3 388154367
n×4 517539156
n×5 646923945

Division

n÷y
n÷2 64692394.5
n÷3 43128263
n÷3 32346197.25
n÷5 25876957.8

Exponentiation

ny
n2 16740423624574521
n3 2.1659561784362E+24
n4 2.8024178313021E+32
n5 3.6259023979286E+40

Nth Root

y√n
2√n 11374.743469635
3√n 505.77932672119
4√n 106.65244239883
5√n 41.915692378148

Divisors of 129384789

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 -129384788
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 129384789 can be divided by 8 positive divisors. The sum of these divisors (counting 129384789) is 1, the average is 0.125.

Base conversion 129384789

Base System Value
2 Binary 111101101100100000101010101
3 Ternary 100000110102120020
4 Quaternary 13231210011111
5 Quinary 231110303124
6 Senary 20501055353
8 Octal 755440525
10 Decimal 129384789
12 Duodecimal 373b7559
16 Hexadecimal 7b64155
20 Vigesimal 208d1j9
36 Base36 2515xx

Cryptographic Hash Functions

md5 4485462ebdaf14705ae58da393fc09bf
sha1 bc9eae61fbe969c3c33977dc5b719a0567b25fcc
sha256 a44b652b51fa9a2a1f5c645eda9af9425ec32d998945adfb9a71adc033f8e2af
sha512 680538fa4049daafffb8e570b1c84b4d9ff419baac110476be7f4552602ac50e8a7152de1c3d01007076c21e802b7d14e7ace088246ddf50e653d4ec071e1862
ripemd-160 78b734f06a65a623b7bcdd2ece84934bdcbb6aa0

129384789 as geometric shapes

Circle

Radius = n
Diameter 258769578
Circumference 812948605.21733
Area 5.2591591876944E+16

Sphere

Radius = n
Volume 9.0727360242301E+24
Surface area 2.1036636750778E+17
Circumference 812948605.21733

Square

Length = n
Perimeter 517539156
Area 16740423624574521
Diagonal 182977723.36858

Cube

Length = n
Surface area 100442541747447126
Volume 2.1659561784362E+24
Space diagonal 224101028.27458

Equilateral Triangle

Length = n
Perimeter 388154367
Area 7.2488160644974E+15
Altitude 112050514.13729

Triangular Pyramid

Length = n
Surface area 7.2488160644974E+15
Volume 2.5526038358752E+23
Height 60992574.456194