129430412 (number)

129430412 is an even 9-digits composite number following 129430411 and preceding 129430413. In scientific notation, it is written as 1.29430412 × 10^8. The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors. There are 64676976 positive integers (up to 129430412) that are relatively prime to 129430412.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million four hundred thirty thousand four hundred twelve

Notation

Scientific notation 1.29430412 × 10^8
Engineering notation 1.29430412 × 10^6

Prime Factorization of 129430412

Prime Factorization 2 × 2 × 1877 × 17239

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 64715206
Product of the distinct prime numbers

The prime factorization of 129430412 is 2 × 2 × 1877 × 17239. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129430412)

Multiplication

n×y
n×2 258860824
n×3 388291236
n×4 517721648
n×5 647152060

Division

n÷y
n÷2 64715206
n÷3 43143470.666667
n÷3 32357603
n÷5 25886082.4

Exponentiation

ny
n2 16752231550489744
n3 2.1682482314993E+24
n4 2.8063726192122E+32
n5 3.6322996433016E+40

Nth Root

y√n
2√n 11376.748744699
3√n 505.83876817155
4√n 106.66184296504
5√n 41.918647980549

Divisors of 129430412

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129430411
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129430412 can be divided by 12 positive divisors. The sum of these divisors (counting 129430412) is 1, the average is 0.083333333333333.

Base conversion 129430412

Base System Value
2 Binary 111101101101111001110001100
3 Ternary 100000112202010222
4 Quaternary 13231233032030
5 Quinary 231113233122
6 Senary 20502050512
8 Octal 755571614
10 Decimal 129430412
12 Duodecimal 37419a38
16 Hexadecimal 7b6f38c
20 Vigesimal 208ig0c
36 Base36 252558

Cryptographic Hash Functions

md5 5ea3e16bd6c7ea43a1e8bc8f0a5ba95d
sha1 e101326f700c1909d38dd6bd8779659a47548ce5
sha256 d016a887dea55f478455be6a026db136ed1d1cb670b2cdb7ad60b8be03d92a04
sha512 cddfd71f0d52436af30975313a14aab001b19395227c5c94081d49a438299226b73de93f7aedda9ca8d727b8ae2139ba1ffee756027b0d40d619385f41391659
ripemd-160 89e53a188903720fe065380c5ecb5f8faf91de33

129430412 as geometric shapes

Circle

Radius = n
Diameter 258860824
Circumference 813235262.9806
Area 5.2628687570254E+16

Sphere

Radius = n
Volume 9.0823369536496E+24
Surface area 2.1051475028101E+17
Circumference 813235262.9806

Square

Length = n
Perimeter 517721648
Area 16752231550489744
Diagonal 183042244.03394

Cube

Length = n
Surface area 100513389302938464
Volume 2.1682482314993E+24
Space diagonal 224180049.62857

Equilateral Triangle

Length = n
Perimeter 388291236
Area 7.2539290464016E+15
Altitude 112090024.81429

Triangular Pyramid

Length = n
Surface area 7.2539290464016E+15
Volume 2.5553050463148E+23
Height 61014081.344646