129478338 (number)

129478338 is an even 9-digits composite number following 129478337 and preceding 129478339. In scientific notation, it is written as 1.29478338 × 10^8. The sum of its digits is 45. It has a total of 7 prime factors and 80 positive divisors. There are 38828160 positive integers (up to 129478338) that are relatively prime to 129478338.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million four hundred seventy-eight thousand three hundred thirty-eight

Notation

Scientific notation 1.29478338 × 10^8
Engineering notation 1.29478338 × 10^6

Prime Factorization of 129478338

Prime Factorization 2 × 11 × 9 × 3 × 3 × 113 × 643

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 43159446
Product of the distinct prime numbers

The prime factorization of 129478338 is 2 × 11 × 9 × 3 × 3 × 113 × 643. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129478338)

Multiplication

n×y
n×2 258956676
n×3 388435014
n×4 517913352
n×5 647391690

Division

n÷y
n÷2 64739169
n÷3 43159446
n÷3 32369584.5
n÷5 25895667.6

Exponentiation

ny
n2 16764640011242244
n3 2.1706577258239E+24
n4 2.8105315470654E+32
n5 3.639029536106E+40

Nth Root

y√n
2√n 11378.854863298
3√n 505.90119512052
4√n 106.67171538556
5√n 41.921751881092

Divisors of 129478338

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129478337
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129478338 can be divided by 80 positive divisors. The sum of these divisors (counting 129478338) is 1, the average is 0.0125.

Base conversion 129478338

Base System Value
2 Binary 111101101111010111011000010
3 Ternary 100000122011220000
4 Quaternary 13231322323002
5 Quinary 231121301323
6 Senary 20503100430
8 Octal 755727302
10 Decimal 129478338
12 Duodecimal 37441716
16 Hexadecimal 7b7aec2
20 Vigesimal 2094fgi
36 Base36 25364i

Cryptographic Hash Functions

md5 0a7f83c75bafe2cd3a0d0fb744cf9235
sha1 b57cc4612fed78e64779a65b8aeebd90211b3983
sha256 7b2b4dc4667f37246fb8b7f31d38f8da74d242a089c5915f818bb3481cd74554
sha512 f69e762c73663ef4713469941c22ef94833bba4f7352cba34c7d5435b1c4ed62d01b5e27eb02a379b01b71928e2a44075b3dcc47c7ad5f98ad784cbb8b764bef
ripemd-160 e43c3c10118b5f0d6b38f3dbae156881a069c956

129478338 as geometric shapes

Circle

Radius = n
Diameter 258956676
Circumference 813536390.91963
Area 5.2667669899396E+16

Sphere

Radius = n
Volume 9.0924298198753E+24
Surface area 2.1067067959758E+17
Circumference 813536390.91963

Square

Length = n
Perimeter 517913352
Area 16764640011242244
Diagonal 183110021.63313

Cube

Length = n
Surface area 100587840067453464
Volume 2.1706577258239E+24
Space diagonal 224263059.89558

Equilateral Triangle

Length = n
Perimeter 388435014
Area 7.2593020675184E+15
Altitude 112131529.94779

Triangular Pyramid

Length = n
Surface area 7.2593020675184E+15
Volume 2.5581446626085E+23
Height 61036673.877709