129382400 (number)

129382400 is an even 9-digits composite number following 129382399 and preceding 129382401. In scientific notation, it is written as 1.29382400 × 10^8. The sum of its digits is 29. It has a total of 15 prime factors and 144 positive divisors. There are 42024960 positive integers (up to 129382400) that are relatively prime to 129382400.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29382400 × 10^8
Engineering notation 1.29382400 × 10^6

Prime Factorization of 129382400

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 19 × 25 × 19

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 15
Total number of prime factors
rad Radical 6650
Product of the distinct prime numbers

The prime factorization of 129382400 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 19 × 25 × 19. Since it has a total of 15 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129382400)

Multiplication

n×y
n×2 258764800
n×3 388147200
n×4 517529600
n×5 646912000

Division

n÷y
n÷2 64691200
n÷3 43127466.666667
n÷3 32345600
n÷5 25876480

Exponentiation

ny
n2 16739805429760000
n3 2.1658362020354E+24
n4 2.8022108582622E+32
n5 3.6255676614803E+40

Nth Root

y√n
2√n 11374.638455793
3√n 505.77621374772
4√n 106.65195007965
5√n 41.915537588192

Divisors of 129382400

144 divisors

τ Total Divisors 144
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129382399
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0069444444444444
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 144
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129382400 can be divided by 144 positive divisors. The sum of these divisors (counting 129382400) is 1, the average is 0.0069444444444444.

Base conversion 129382400

Base System Value
2 Binary 111101101100011100000000000
3 Ternary 100000110022021202
4 Quaternary 13231203200000
5 Quinary 231110214100
6 Senary 20501040332
8 Octal 755434000
10 Decimal 129382400
12 Duodecimal 373b60a8
16 Hexadecimal 7b63800
20 Vigesimal 208cg00
36 Base36 25143k

Cryptographic Hash Functions

md5 9a91d9a009dc7341717f9505b4622179
sha1 49088d81713df440102f6c2cc97c0947afd81a92
sha256 33d78e7c538f6a4e7b47916263e0db63cb67e97c795f78a9561d9aa396dbfa33
sha512 a8a89707d4cca674dab309c57211409b632f6b14bb2b5efa31cc38f5fc65861d7c0f6c5f2bb40a52d66a48514d83a7cd5d809a7c2ec02b8e90def5b10c0c199e
ripemd-160 c9d5f814f0fe21a1eed755e22a2913ac0f7fd624

129382400 as geometric shapes

Circle

Radius = n
Diameter 258764800
Circumference 812933594.68763
Area 5.2589649760657E+16

Sphere

Radius = n
Volume 9.0722334682576E+24
Surface area 2.1035859904263E+17
Circumference 812933594.68763

Square

Length = n
Perimeter 517529600
Area 16739805429760000
Diagonal 182974344.81238

Cube

Length = n
Surface area 100438832578560000
Volume 2.1658362020354E+24
Space diagonal 224096890.4052

Equilateral Triangle

Length = n
Perimeter 388147200
Area 7.2485483782904E+15
Altitude 112048445.2026

Triangular Pyramid

Length = n
Surface area 7.2485483782904E+15
Volume 2.5524624423309E+23
Height 60991448.270794