12897213 (number)

12897213 is an odd 8-digits composite number following 12897212 and preceding 12897214. In scientific notation, it is written as 1.2897213 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 7369824 positive integers (up to 12897213) that are relatively prime to 12897213.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2897213 × 10^7
Engineering notation 1.2897213 × 10^6

Prime Factorization of 12897213

Prime Factorization 3 × 7 × 614153

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12897213
Product of the distinct prime numbers

The prime factorization of 12897213 is 3 × 7 × 614153. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12897213)

Multiplication

n×y
n×2 25794426
n×3 38691639
n×4 51588852
n×5 64486065

Division

n÷y
n÷2 6448606.5
n÷3 4299071
n÷3 3224303.25
n÷5 2579442.6

Exponentiation

ny
n2 166338103167369
n3 2.1452979465655E+21
n4 2.7668364565318E+28
n5 3.5684479116056E+35

Nth Root

y√n
2√n 3591.2689957729
3√n 234.51211894639
4√n 59.92719746303
5√n 26.430122405003

Divisors of 12897213

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12897212
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12897213 can be divided by 8 positive divisors. The sum of these divisors (counting 12897213) is 1, the average is 0.125.

Base conversion 12897213

Base System Value
2 Binary 110001001100101110111101
3 Ternary 220021020122120
4 Quaternary 301030232331
5 Quinary 11300202323
6 Senary 1140233153
8 Octal 61145675
10 Decimal 12897213
12 Duodecimal 439b7b9
16 Hexadecimal c4cbbd
20 Vigesimal 40c30d
36 Base36 7ofjx

Cryptographic Hash Functions

md5 5f9bfb0a670404890466e1826994b20f
sha1 db75463ce09515cf7886eea2d8da38dfd43b995a
sha256 20283bbecfeb90152e45f5d51b9e5b54dc5ee07a73974f05d669c7eea1a19efd
sha512 f1bbb5d2925e97b99e03115753bf785937cf66f5f004f5af4ab77eca28a29e15184864d5c47eba156ef48b4659ba91929069a30155c782e103488dff8f09aeaa
ripemd-160 54b80f0e66e99532c25b334143c768b7c99ce201

12897213 as geometric shapes

Circle

Radius = n
Diameter 25794426
Circumference 81035579.225166
Area 5.2256656292267E+14

Sphere

Radius = n
Volume 8.9862030249221E+21
Surface area 2.0902662516907E+15
Circumference 81035579.225166

Square

Length = n
Perimeter 51588852
Area 166338103167369
Diagonal 18239413.541415

Cube

Length = n
Surface area 998028619004214
Volume 2.1452979465655E+21
Space diagonal 22338628.192038

Equilateral Triangle

Length = n
Perimeter 38691639
Area 72026511480129
Altitude 11169314.096019

Triangular Pyramid

Length = n
Surface area 72026511480129
Volume 2.5282578761368E+20
Height 6079804.5138049