12912429 (number)

12912429 is an odd 8-digits composite number following 12912428 and preceding 12912430. In scientific notation, it is written as 1.2912429 × 10^7. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 8608284 positive integers (up to 12912429) that are relatively prime to 12912429.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2912429 × 10^7
Engineering notation 1.2912429 × 10^6

Prime Factorization of 12912429

Prime Factorization 3 × 4304143

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12912429
Product of the distinct prime numbers

The prime factorization of 12912429 is 3 × 4304143. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12912429)

Multiplication

n×y
n×2 25824858
n×3 38737287
n×4 51649716
n×5 64562145

Division

n÷y
n÷2 6456214.5
n÷3 4304143
n÷3 3228107.25
n÷5 2582485.8

Exponentiation

ny
n2 166730822680041
n3 2.1528999099676E+21
n4 2.7799167231563E+28
n5 3.5895477313669E+35

Nth Root

y√n
2√n 3593.3868425206
3√n 234.60430770132
4√n 59.944865022123
5√n 26.436355861652

Divisors of 12912429

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12912428
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12912429 can be divided by 4 positive divisors. The sum of these divisors (counting 12912429) is 1, the average is 0.25.

Base conversion 12912429

Base System Value
2 Binary 110001010000011100101101
3 Ternary 220022000112010
4 Quaternary 301100130231
5 Quinary 11301144204
6 Senary 1140431433
8 Octal 61203455
10 Decimal 12912429
12 Duodecimal 43a8579
16 Hexadecimal c5072d
20 Vigesimal 40e119
36 Base36 7oral

Cryptographic Hash Functions

md5 9179d0aec0cb971fff5ed21e4a312154
sha1 c1c9fe70ae1551a3094cb8650e1de4f027762435
sha256 2b9bd06775ee42c972d889b7578997441a8dc09c3dd306baa7b3eb336a28ea93
sha512 23cc32763d71df9bb1e036d3ddd5c3758f23f62e51a0363e7a76f693a5fd187a7cf0d4cae9d6d58ac33b3cc1c92f8ee1419a71d5d21929a0597025b44f91454e
ripemd-160 e2111339ab51bc4f57118165869160aafce12aba

12912429 as geometric shapes

Circle

Radius = n
Diameter 25824858
Circumference 81131184.1728
Area 5.238003276586E+14

Sphere

Radius = n
Volume 9.0180460547579E+21
Surface area 2.0952013106344E+15
Circumference 81131184.1728

Square

Length = n
Perimeter 51649716
Area 166730822680041
Diagonal 18260932.21498

Cube

Length = n
Surface area 1000384936080246
Volume 2.1528999099676E+21
Space diagonal 22364983.077126

Equilateral Triangle

Length = n
Perimeter 38737287
Area 72196564017397
Altitude 11182491.538563

Triangular Pyramid

Length = n
Surface area 72196564017397
Volume 2.5372168759234E+20
Height 6086977.4049932