129343738 (number)

129343738 is an even 9-digits composite number following 129343737 and preceding 129343739. In scientific notation, it is written as 1.29343738 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 64441440 positive integers (up to 129343738) that are relatively prime to 129343738.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million three hundred forty-three thousand seven hundred thirty-eight

Notation

Scientific notation 1.29343738 × 10^8
Engineering notation 1.29343738 × 10^6

Prime Factorization of 129343738

Prime Factorization 2 × 281 × 230149

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129343738
Product of the distinct prime numbers

The prime factorization of 129343738 is 2 × 281 × 230149. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129343738)

Multiplication

n×y
n×2 258687476
n×3 388031214
n×4 517374952
n×5 646718690

Division

n÷y
n÷2 64671869
n÷3 43114579.333333
n÷3 32335934.5
n÷5 25868747.6

Exponentiation

ny
n2 16729802559812644
n3 2.1638951990881E+24
n4 2.7988629369031E+32
n5 3.6201539440871E+40

Nth Root

y√n
2√n 11372.938846226
3√n 505.72583010966
4√n 106.64398176281
5√n 41.913032251688

Divisors of 129343738

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 -129343737
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 129343738 can be divided by 8 positive divisors. The sum of these divisors (counting 129343738) is 1, the average is 0.125.

Base conversion 129343738

Base System Value
2 Binary 111101101011010000011111010
3 Ternary 100000101100020211
4 Quaternary 13231122003322
5 Quinary 231102444423
6 Senary 20500141334
8 Octal 755320372
10 Decimal 129343738
12 Duodecimal 3739784a
16 Hexadecimal 7b5a0fa
20 Vigesimal 2087j6i
36 Base36 250a9m

Cryptographic Hash Functions

md5 f105230e0092d11fe661a67f170cfc0b
sha1 92e90c1e33029762f350b4fd2f11bd4e0a1a00fb
sha256 b8d84b0c6ee51802993f276e92bccf05d48c32cf807fb2d14233a481e5f18457
sha512 bb6916784f56e00f9d7d081e2f0b89f799832dfe349ba7d6fe2a70164a68742ec11e476ba61495cd54e77af71c8073d6b41e04be9615ba946b0bfbb39fc7446c
ripemd-160 ba1ac637441abaf5f736728e41f86acf6182178c

129343738 as geometric shapes

Circle

Radius = n
Diameter 258687476
Circumference 812690674.17729
Area 5.2558224817915E+16

Sphere

Radius = n
Volume 9.0641030141247E+24
Surface area 2.1023289927166E+17
Circumference 812690674.17729

Square

Length = n
Perimeter 517374952
Area 16729802559812644
Diagonal 182919668.48763

Cube

Length = n
Surface area 100378815358875864
Volume 2.1638951990881E+24
Space diagonal 224029925.85688

Equilateral Triangle

Length = n
Perimeter 388031214
Area 7.2442170085478E+15
Altitude 112014962.92844

Triangular Pyramid

Length = n
Surface area 7.2442170085478E+15
Volume 2.5501749484204E+23
Height 60973222.829211