129405566 (number)

129405566 is an even 9-digits composite number following 129405565 and preceding 129405567. In scientific notation, it is written as 1.29405566 × 10^8. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 63458304 positive integers (up to 129405566) that are relatively prime to 129405566.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million four hundred five thousand five hundred sixty-six

Notation

Scientific notation 1.29405566 × 10^8
Engineering notation 1.29405566 × 10^6

Prime Factorization of 129405566

Prime Factorization 2 × 113 × 97 × 5903

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129405566
Product of the distinct prime numbers

The prime factorization of 129405566 is 2 × 113 × 97 × 5903. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129405566)

Multiplication

n×y
n×2 258811132
n×3 388216698
n×4 517622264
n×5 647027830

Division

n÷y
n÷2 64702783
n÷3 43135188.666667
n÷3 32351391.5
n÷5 25881113.2

Exponentiation

ny
n2 16745800511780356
n3 2.16699979335E+24
n4 2.8042183478034E+32
n5 3.6288146248509E+40

Nth Root

y√n
2√n 11375.656728295
3√n 505.80639846253
4√n 106.6567237838
5√n 41.917038481369

Divisors of 129405566

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129405565
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129405566 can be divided by 16 positive divisors. The sum of these divisors (counting 129405566) is 1, the average is 0.0625.

Base conversion 129405566

Base System Value
2 Binary 111101101101001001001111110
3 Ternary 100000111111001202
4 Quaternary 13231221021332
5 Quinary 231111434231
6 Senary 20501335502
8 Octal 755511176
10 Decimal 129405566
12 Duodecimal 37407592
16 Hexadecimal 7b6927e
20 Vigesimal 208fdi6
36 Base36 251lz2

Cryptographic Hash Functions

md5 5e898dbea10fa5f9eb2450753a113218
sha1 dc20f967cbb0c09b47bfd15e36774982b0af9bd5
sha256 b9b317fcc20357d4912c8e7d71dcdb33f94ab43b0959f435b083b448edabe4e5
sha512 f4be600e8127aff8ce9ea4aa0fe14dfaa4263ddea80af60fc268f48be14b883068dada4461ba82e3ab1c1f8920dad234c655cf42fbcb8c21cf5e7b78b1069881
ripemd-160 dfbd878930aa941a24adfe5c5e0f6de44ddbe125

129405566 as geometric shapes

Circle

Radius = n
Diameter 258811132
Circumference 813079150.95846
Area 5.2608483866289E+16

Sphere

Radius = n
Volume 9.0771075081587E+24
Surface area 2.1043393546516E+17
Circumference 813079150.95846

Square

Length = n
Perimeter 517622264
Area 16745800511780356
Diagonal 183007106.48377

Cube

Length = n
Surface area 100474803070682136
Volume 2.16699979335E+24
Space diagonal 224137015.09421

Equilateral Triangle

Length = n
Perimeter 388216698
Area 7.2511443249541E+15
Altitude 112068507.5471

Triangular Pyramid

Length = n
Surface area 7.2511443249541E+15
Volume 2.5538337478461E+23
Height 61002368.827922