12890718 (number)

12890718 is an even 8-digits composite number following 12890717 and preceding 12890719. In scientific notation, it is written as 1.2890718 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 4029696 positive integers (up to 12890718) that are relatively prime to 12890718.

Interesting facts

Basic properties

Name

Name twelve million eight hundred ninety thousand seven hundred eighteen

Notation

Scientific notation 1.2890718 × 10^7
Engineering notation 1.2890718 × 10^6

Prime Factorization of 12890718

Prime Factorization 2 × 3 × 207 × 97 × 107

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 12890718
Product of the distinct prime numbers

The prime factorization of 12890718 is 2 × 3 × 207 × 97 × 107. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12890718)

Multiplication

n×y
n×2 25781436
n×3 38672154
n×4 51562872
n×5 64453590

Division

n÷y
n÷2 6445359
n÷3 4296906
n÷3 3222679.5
n÷5 2578143.6

Exponentiation

ny
n2 166170610555524
n3 2.1420584805591E+21
n4 2.7612671812396E+28
n5 3.5594716556014E+35

Nth Root

y√n
2√n 3590.3646054405
3√n 234.47274578958
4√n 59.919651245985
5√n 26.427459841622

Divisors of 12890718

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 -12890717
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 12890718 can be divided by 32 positive divisors. The sum of these divisors (counting 12890718) is 1, the average is 0.03125.

Base conversion 12890718

Base System Value
2 Binary 110001001011001001011110
3 Ternary 220020220202000
4 Quaternary 301023021132
5 Quinary 11300000333
6 Senary 1140143130
8 Octal 61131136
10 Decimal 12890718
12 Duodecimal 4397aa6
16 Hexadecimal c4b25e
20 Vigesimal 40b6fi
36 Base36 7oaji

Cryptographic Hash Functions

md5 80ca1782525ff4bf4e2d457ea712ac5c
sha1 ad013e6bdb78b078474406ed09b55a8eb40d337e
sha256 4f04e7ab01445522790751740cc8ca5a593b791b8a9ba5070a3a863b7de942ae
sha512 4b6f4659037523c54ef0b771fe80ed78fdde04832ec0ad931bde3d8df2d439b5c8e69ce5b85cf04473ecb0c34611be8417a152bc14189f0057ea63b1f45d2bbc
ripemd-160 b23ee2468fbc9b180a9add9e3f4ddfb00bf59e33

12890718 as geometric shapes

Circle

Radius = n
Diameter 25781436
Circumference 80994769.936595
Area 5.2204036936376E+14

Sphere

Radius = n
Volume 8.9726335814455E+21
Surface area 2.0881614774551E+15
Circumference 80994769.936595

Square

Length = n
Perimeter 51562872
Area 166170610555524
Diagonal 18230228.224327

Cube

Length = n
Surface area 997023663333144
Volume 2.1420584805591E+21
Space diagonal 22327378.522043

Equilateral Triangle

Length = n
Perimeter 38672154
Area 71953985051727
Altitude 11163689.261021

Triangular Pyramid

Length = n
Surface area 71953985051727
Volume 2.5244401288358E+20
Height 6076742.7414423