12897357 (number)

12897357 is an odd 8-digits composite number following 12897356 and preceding 12897358. In scientific notation, it is written as 1.2897357 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 7816560 positive integers (up to 12897357) that are relatively prime to 12897357.

Interesting facts

Basic properties

Name

Name twelve million eight hundred ninety-seven thousand three hundred fifty-seven

Notation

Scientific notation 1.2897357 × 10^7
Engineering notation 1.2897357 × 10^6

Prime Factorization of 12897357

Prime Factorization 3 × 11 × 390829

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12897357
Product of the distinct prime numbers

The prime factorization of 12897357 is 3 × 11 × 390829. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12897357)

Multiplication

n×y
n×2 25794714
n×3 38692071
n×4 51589428
n×5 64486785

Division

n÷y
n÷2 6448678.5
n÷3 4299119
n÷3 3224339.25
n÷5 2579471.4

Exponentiation

ny
n2 166341817585449
n3 2.1453698054284E+21
n4 2.7669600277631E+28
n5 3.568647128279E+35

Nth Root

y√n
2√n 3591.2890443405
3√n 234.51299173494
4√n 59.927364737159
5√n 26.430181424275

Divisors of 12897357

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 -12897356
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 12897357 can be divided by 8 positive divisors. The sum of these divisors (counting 12897357) is 1, the average is 0.125.

Base conversion 12897357

Base System Value
2 Binary 110001001100110001001101
3 Ternary 220021020211220
4 Quaternary 301030301031
5 Quinary 11300203412
6 Senary 1140233553
8 Octal 61146115
10 Decimal 12897357
12 Duodecimal 439b8b9
16 Hexadecimal c4cc4d
20 Vigesimal 40c37h
36 Base36 7ofnx

Cryptographic Hash Functions

md5 8093d8f8a0eced898ec261fa3170c2f2
sha1 5c1fd90f28f5afd1432ed6c9396f52f49387c13b
sha256 2bb8a3479b7b7c684fc48c4400f0391205aca30f43b92e5b4d61839374cc531c
sha512 59651299a0e81ef86a401d12221b46f0eea491161a0f229168e3cb58f777e44e9ac4394ca7943d5a02620e6e42d174f9a20198bce766725855864fb4a266c47a
ripemd-160 d926746f2f7e4b2126444d5cf1920490519b8871

12897357 as geometric shapes

Circle

Radius = n
Diameter 25794714
Circumference 81036484.00385
Area 5.2257823211122E+14

Sphere

Radius = n
Volume 8.986504026623E+21
Surface area 2.0903129284449E+15
Circumference 81036484.00385

Square

Length = n
Perimeter 51589428
Area 166341817585449
Diagonal 18239617.188168

Cube

Length = n
Surface area 998050905512694
Volume 2.1453698054284E+21
Space diagonal 22338877.607354

Equilateral Triangle

Length = n
Perimeter 38692071
Area 72028119870338
Altitude 11169438.803677

Triangular Pyramid

Length = n
Surface area 72028119870338
Volume 2.5283425626188E+20
Height 6079872.3960559