12694890 (number)

12694890 is an even 8-digits composite number following 12694889 and preceding 12694891. In scientific notation, it is written as 1.2694890 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 3048192 positive integers (up to 12694890) that are relatively prime to 12694890.

Interesting facts

Basic properties

Name

Name twelve million six hundred ninety-four thousand eight hundred ninety

Notation

Scientific notation 1.2694890 × 10^7
Engineering notation 1.2694890 × 10^6

Prime Factorization of 12694890

Prime Factorization 2 × 15 × 13 × 43 × 757

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 12694890
Product of the distinct prime numbers

The prime factorization of 12694890 is 2 × 15 × 13 × 43 × 757. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12694890)

Multiplication

n×y
n×2 25389780
n×3 38084670
n×4 50779560
n×5 63474450

Division

n÷y
n÷2 6347445
n÷3 4231630
n÷3 3173722.5
n÷5 2538978

Exponentiation

ny
n2 161160232112100
n3 2.0459114190376E+21
n4 2.5972620414426E+28
n5 3.2971955917289E+35

Nth Root

y√n
2√n 3562.9889138194
3√n 233.27935939797
4√n 59.690777460336
5√n 26.346673434584

Divisors of 12694890

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12694889
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12694890 can be divided by 32 positive divisors. The sum of these divisors (counting 12694890) is 1, the average is 0.03125.

Base conversion 12694890

Base System Value
2 Binary 110000011011010101101010
3 Ternary 212212222010010
4 Quaternary 300123111222
5 Quinary 11222214030
6 Senary 1132032350
8 Octal 60332552
10 Decimal 12694890
12 Duodecimal 43026b6
16 Hexadecimal c1b56a
20 Vigesimal 3j6h4a
36 Base36 7k3fu

Cryptographic Hash Functions

md5 f915c30772061b45859861ff1be8de60
sha1 785ae25eb01fe56125db5daa581174c7ea4fa9e3
sha256 8028f8b0a5b370e3c1f045dd9d08fea6fd07f4c7860439713f19d688deabfa50
sha512 61af914889224e38179207ecf85603f5f5e9d40ddfc91d05ac7b4d3e73fb637b57976c24ea5ee640f3c9247bdd4c523d18b030714401c9cd75c96ca0f9e0a9d1
ripemd-160 93c6ab27c5251f72e2cdc5ce99aab54385da06f9

12694890 as geometric shapes

Circle

Radius = n
Diameter 25389780
Circumference 79764346.324261
Area 5.062998012542E+14

Sphere

Radius = n
Volume 8.5698937119252E+21
Surface area 2.0251992050168E+15
Circumference 79764346.324261

Square

Length = n
Perimeter 50779560
Area 161160232112100
Diagonal 17953285.610835

Cube

Length = n
Surface area 966961392672600
Volume 2.0459114190376E+21
Space diagonal 21988194.476498

Equilateral Triangle

Length = n
Perimeter 38084670
Area 69784427544438
Altitude 10994097.238249

Triangular Pyramid

Length = n
Surface area 69784427544438
Volume 2.4111297301808E+20
Height 5984428.5369449