12897613 (number)

12897613 is an odd 8-digits composite number following 12897612 and preceding 12897614. In scientific notation, it is written as 1.2897613 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 12752608 positive integers (up to 12897613) that are relatively prime to 12897613.

Interesting facts

Basic properties

Name

Name twelve million eight hundred ninety-seven thousand six hundred thirteen

Notation

Scientific notation 1.2897613 × 10^7
Engineering notation 1.2897613 × 10^6

Prime Factorization of 12897613

Prime Factorization 89 × 144917

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12897613
Product of the distinct prime numbers

The prime factorization of 12897613 is 89 × 144917. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12897613)

Multiplication

n×y
n×2 25795226
n×3 38692839
n×4 51590452
n×5 64488065

Division

n÷y
n÷2 6448806.5
n÷3 4299204.3333333
n÷3 3224403.25
n÷5 2579522.6

Exponentiation

ny
n2 166348421097769
n3 2.1454975584801E+21
n4 2.7671797201721E+28
n5 3.5690013132228E+35

Nth Root

y√n
2√n 3591.324685962
3√n 234.51454334299
4√n 59.92766210993
5√n 26.430286346124

Divisors of 12897613

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 -12897612
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 12897613 can be divided by 4 positive divisors. The sum of these divisors (counting 12897613) is 1, the average is 0.25.

Base conversion 12897613

Base System Value
2 Binary 110001001100110101001101
3 Ternary 220021021012101
4 Quaternary 301030311031
5 Quinary 11300210423
6 Senary 1140235101
8 Octal 61146515
10 Decimal 12897613
12 Duodecimal 439ba91
16 Hexadecimal c4cd4d
20 Vigesimal 40c40d
36 Base36 7ofv1

Cryptographic Hash Functions

md5 0b6dc9e24eb5eb89d663ccb391af8f9d
sha1 a3effc2a495af288d145a1ac44b5e622331bda2c
sha256 1b588213c143daa7b397adaff68fb24cf11063290b80a8a213d37b082c72344e
sha512 26c15648ba928f3da6a3a7e8095c2942619c29d9b27a5f9481750a21740e470aab809ea389999bfe9751a11311b355ff89b627d443d061614e978190be341e07
ripemd-160 42c18632c8a1eaf2c174c3f2d9899be3a7af55ae

12897613 as geometric shapes

Circle

Radius = n
Diameter 25795226
Circumference 81038092.499288
Area 5.2259897765701E+14

Sphere

Radius = n
Volume 8.9870391573544E+21
Surface area 2.090395910628E+15
Circumference 81038092.499288

Square

Length = n
Perimeter 51590452
Area 166348421097769
Diagonal 18239979.22684

Cube

Length = n
Surface area 998090526586614
Volume 2.1454975584801E+21
Space diagonal 22339321.012361

Equilateral Triangle

Length = n
Perimeter 38692839
Area 72030979275050
Altitude 11169660.50618

Triangular Pyramid

Length = n
Surface area 72030979275050
Volume 2.5284931210341E+20
Height 6079993.0756132