12897512 (number)

12897512 is an even 8-digits composite number following 12897511 and preceding 12897513. In scientific notation, it is written as 1.2897512 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 8 positive divisors. There are 6448752 positive integers (up to 12897512) that are relatively prime to 12897512.

Interesting facts

Basic properties

Name

Name twelve million eight hundred ninety-seven thousand five hundred twelve

Notation

Scientific notation 1.2897512 × 10^7
Engineering notation 1.2897512 × 10^6

Prime Factorization of 12897512

Prime Factorization 2 × 2 × 2 × 1612189

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 3224378
Product of the distinct prime numbers

The prime factorization of 12897512 is 2 × 2 × 2 × 1612189. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12897512)

Multiplication

n×y
n×2 25795024
n×3 38692536
n×4 51590048
n×5 64487560

Division

n÷y
n÷2 6448756
n÷3 4299170.6666667
n÷3 3224378
n÷5 2579502.4

Exponentiation

ny
n2 166345815790144
n3 2.1454471553032E+21
n4 2.7670930430889E+28
n5 3.5688615728355E+35

Nth Root

y√n
2√n 3591.3106242708
3√n 234.51393118758
4√n 59.927544787608
5√n 26.430244951375

Divisors of 12897512

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 -12897511
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 12897512 can be divided by 8 positive divisors. The sum of these divisors (counting 12897512) is 1, the average is 0.125.

Base conversion 12897512

Base System Value
2 Binary 110001001100110011101000
3 Ternary 220021021001122
4 Quaternary 301030303220
5 Quinary 11300210022
6 Senary 1140234412
8 Octal 61146350
10 Decimal 12897512
12 Duodecimal 439ba08
16 Hexadecimal c4cce8
20 Vigesimal 40c3fc
36 Base36 7ofs8

Cryptographic Hash Functions

md5 7e2e50b7093eeb9a597bacea72b2e7cc
sha1 c7d287a29ce16b22b04f5a988260ee5f0ce87c59
sha256 dbeef2d0df706dbe7e4a28405732ac0a963bc73469782292e0f5ddb8bdbacf6d
sha512 343022ac03153a910bf208ee55750294f065f7b40d28ec9f2a975a9c6374577d87405c8fb435d9200ee9cb787893299c9e7dfd8df145c4fcfb082d7d5d02a928
ripemd-160 a31c037014298060a03472f57aa90f98feba9cb3

12897512 as geometric shapes

Circle

Radius = n
Diameter 25795024
Circumference 81037457.897572
Area 5.2259079284172E+14

Sphere

Radius = n
Volume 8.9868280290208E+21
Surface area 2.0903631713669E+15
Circumference 81037457.897572

Square

Length = n
Perimeter 51590048
Area 166345815790144
Diagonal 18239836.39127

Cube

Length = n
Surface area 998074894740864
Volume 2.1454471553032E+21
Space diagonal 22339146.075229

Equilateral Triangle

Length = n
Perimeter 38692536
Area 72029851143756
Altitude 11169573.037615

Triangular Pyramid

Length = n
Surface area 72029851143756
Volume 2.5284337203204E+20
Height 6079945.4637566