129394471 (number)

129394471 is an odd 9-digits composite number following 129394470 and preceding 129394472. In scientific notation, it is written as 1.29394471 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 126375552 positive integers (up to 129394471) that are relatively prime to 129394471.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million three hundred ninety-four thousand four hundred seventy-one

Notation

Scientific notation 1.29394471 × 10^8
Engineering notation 1.29394471 × 10^6

Prime Factorization of 129394471

Prime Factorization 103 × 73 × 17209

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129394471
Product of the distinct prime numbers

The prime factorization of 129394471 is 103 × 73 × 17209. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129394471)

Multiplication

n×y
n×2 258788942
n×3 388183413
n×4 517577884
n×5 646972355

Division

n÷y
n÷2 64697235.5
n÷3 43131490.333333
n÷3 32348617.75
n÷5 25878894.2

Exponentiation

ny
n2 16742929125369841
n3 2.1664424571677E+24
n4 2.8032567569716E+32
n5 3.6272592514551E+40

Nth Root

y√n
2√n 11375.169053689
3√n 505.79194240638
4√n 106.65443757148
5√n 41.916319678451

Divisors of 129394471

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 -129394470
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 129394471 can be divided by 8 positive divisors. The sum of these divisors (counting 129394471) is 1, the average is 0.125.

Base conversion 129394471

Base System Value
2 Binary 111101101100110011100100111
3 Ternary 100000110220211211
4 Quaternary 13231212130213
5 Quinary 231111110341
6 Senary 20501212251
8 Octal 755463447
10 Decimal 129394471
12 Duodecimal 37401087
16 Hexadecimal 7b66727
20 Vigesimal 208e63b
36 Base36 251dev

Cryptographic Hash Functions

md5 288c42f1e14cd45b15ac3672441bfc81
sha1 fb16fce6d72f76ea3f9f074153349e5533f75d8b
sha256 e86d232a16a78c9f5bcf1256a5afa34f198527c14739045dfa3498b7167adc5d
sha512 1eb5c61c9c521e5988476c03ff5665134afd6dc10cc80ca942a7eb39e8a0939086a54f253743ec111d512f8e4bb787a6671449699a281b38d4f4e982112d2ae5
ripemd-160 e85347867cfd526c8fc124ccfb9de5a59df48892

129394471 as geometric shapes

Circle

Radius = n
Diameter 258788942
Circumference 813009439.01748
Area 5.2599463139836E+16

Sphere

Radius = n
Volume 9.0747729438175E+24
Surface area 2.1039785255935E+17
Circumference 813009439.01748

Square

Length = n
Perimeter 517577884
Area 16742929125369841
Diagonal 182991415.78429

Cube

Length = n
Surface area 100457574752219046
Volume 2.1664424571677E+24
Space diagonal 224117797.9905

Equilateral Triangle

Length = n
Perimeter 388183413
Area 7.2499009781663E+15
Altitude 112058898.99525

Triangular Pyramid

Length = n
Surface area 7.2499009781663E+15
Volume 2.5531769208562E+23
Height 60997138.594764