12912402 (number)

12912402 is an even 8-digits composite number following 12912401 and preceding 12912403. In scientific notation, it is written as 1.2912402 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 4297680 positive integers (up to 12912402) that are relatively prime to 12912402.

Interesting facts

Basic properties

Name

Name twelve million nine hundred twelve thousand four hundred two

Notation

Scientific notation 1.2912402 × 10^7
Engineering notation 1.2912402 × 10^6

Prime Factorization of 12912402

Prime Factorization 2 × 3 × 2287 × 941

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12912402
Product of the distinct prime numbers

The prime factorization of 12912402 is 2 × 3 × 2287 × 941. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 8, 89, 8, 197, 86, 3576, 904, 1563, 88447, 823860, 286723, 8867429, 4053763, 83423403, 56591720, 379029105, 220947378, 2168329768, 509737182

Basic calculations (n = 12912402)

Multiplication

n×y
n×2 25824804
n×3 38737206
n×4 51649608
n×5 64562010

Division

n÷y
n÷2 6456201
n÷3 4304134
n÷3 3228100.5
n÷5 2582480.4

Exponentiation

ny
n2 166730125409604
n3 2.1528864047992E+21
n4 2.7798934719102E+28
n5 3.5895102026481E+35

Nth Root

y√n
2√n 3593.3830856172
3√n 234.60414418133
4√n 59.944833685792
5√n 26.436344805914

Divisors of 12912402

1, 2, 3, 6, 941, 1882, 2287, 2823, 4574, 5646, 6861, 13722, 2152067, 4304134, 6456201, 12912402

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12912401
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12912402 can be divided by 16 positive divisors. The sum of these divisors (counting 12912402) is 1, the average is 0.0625.

Base conversion 12912402

Base System Value
2 Binary 110001010000011100010010
3 Ternary 220022000111010
4 Quaternary 301100130102
5 Quinary 11301144102
6 Senary 1140431350
8 Octal 61203422
10 Decimal 12912402
12 Duodecimal 43a8556
16 Hexadecimal c50712
20 Vigesimal 40e102
36 Base36 7or9u

Cryptographic Hash Functions

md5 1fc73b6efa91fe1a3b1bc01b01954f22
sha1 02a2f4c811a10f0a9c7247cd6fc5198c3c84c266
sha256 5841d17254496ee9824c812a9b0545cc639e6ffc5b7c2c2c3e25bfab85e758a4
sha512 7162d4c69f716db0657ec44f3ed583c25854af50cb659245fb4be11e2b69f938c6c65652d3dddb8682545f12ea26dbdc30e461c6a308c66e849e4da65bff2e0b
ripemd-160 61e45d2fe2ef0a6c915c1e47baf9119522ecbb7a

12912402 as geometric shapes

Circle

Radius = n
Diameter 25824804
Circumference 81131014.526796
Area 5.2379813711892E+14

Sphere

Radius = n
Volume 9.0179894844408E+21
Surface area 2.0951925484757E+15
Circumference 81131014.526796

Square

Length = n
Perimeter 51649608
Area 166730125409604
Diagonal 18260894.031213

Cube

Length = n
Surface area 1000380752457624
Volume 2.1528864047992E+21
Space diagonal 22364936.311754

Equilateral Triangle

Length = n
Perimeter 38737206
Area 72196262090441
Altitude 11182468.155877

Triangular Pyramid

Length = n
Surface area 72196262090441
Volume 2.5372009599298E+20
Height 6086964.6770712