12857025 (number)

12857025 is an odd 8-digits composite number following 12857024 and preceding 12857026. In scientific notation, it is written as 1.2857025 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 6857040 positive integers (up to 12857025) that are relatively prime to 12857025.

Interesting facts

Basic properties

Name

Name twelve million eight hundred fifty-seven thousand twenty-five

Notation

Scientific notation 1.2857025 × 10^7
Engineering notation 1.2857025 × 10^6

Prime Factorization of 12857025

Prime Factorization 15 × 5 × 171427

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12857025
Product of the distinct prime numbers

The prime factorization of 12857025 is 15 × 5 × 171427. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12857025)

Multiplication

n×y
n×2 25714050
n×3 38571075
n×4 51428100
n×5 64285125

Division

n÷y
n÷2 6428512.5
n÷3 4285675
n÷3 3214256.25
n÷5 2571405

Exponentiation

ny
n2 165303091850625
n3 2.1253059845008E+21
n4 2.7325112175376E+28
n5 3.5131965036662E+35

Nth Root

y√n
2√n 3585.6693935721
3√n 234.26828386159
4√n 59.880459196403
5√n 26.413630467674

Divisors of 12857025

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 -12857024
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 12857025 can be divided by 8 positive divisors. The sum of these divisors (counting 12857025) is 1, the average is 0.125.

Base conversion 12857025

Base System Value
2 Binary 110001000010111011000001
3 Ternary 220012012112010
4 Quaternary 301002323001
5 Quinary 11242411100
6 Senary 1135323133
8 Octal 61027301
10 Decimal 12857025
12 Duodecimal 43804a9
16 Hexadecimal c42ec1
20 Vigesimal 4072b5
36 Base36 7nkjl

Cryptographic Hash Functions

md5 dc1047aecff3932d252a7e397d40413f
sha1 81660a7d9280ea548871d96b7fe6582580ccf8b2
sha256 e6a916440e7f17b7271e15a544a519346530e2ef10c2897aec18a003fbcce15d
sha512 1cb3f710a514651f83af05273f4c4cfd10e75353cdfcafdae2beb4bb40c294bca4daf63837600547593301dc1b348bd94011166626f30578a2a26427a36db0b8
ripemd-160 dd8dae54422850d4d4c6a7d2563cc672f84ce637

12857025 as geometric shapes

Circle

Radius = n
Diameter 25714050
Circumference 80783070.574041
Area 5.193149789736E+14

Sphere

Radius = n
Volume 8.9024608900508E+21
Surface area 2.0772599158944E+15
Circumference 80783070.574041

Square

Length = n
Perimeter 51428100
Area 165303091850625
Diagonal 18182579.12677

Cube

Length = n
Surface area 991818551103750
Volume 2.1253059845008E+21
Space diagonal 22269020.534183

Equilateral Triangle

Length = n
Perimeter 38571075
Area 71578338433377
Altitude 11134510.267092

Triangular Pyramid

Length = n
Surface area 71578338433377
Volume 2.5046971228948E+20
Height 6060859.7089233