12857521 (number)

12857521 is an odd 8-digits prime number following 12857520 and preceding 12857522. In scientific notation, it is written as 1.2857521 × 10^7. The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors. There are 12857520 positive integers (up to 12857521) that are relatively prime to 12857521.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2857521 × 10^7
Engineering notation 1.2857521 × 10^6

Prime Factorization of 12857521

Prime Factorization 12857521

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 12857521
Product of the distinct prime numbers

The prime factorization of 12857521 is 12857521. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12857521)

Multiplication

n×y
n×2 25715042
n×3 38572563
n×4 51430084
n×5 64287605

Division

n÷y
n÷2 6428760.5
n÷3 4285840.3333333
n÷3 3214380.25
n÷5 2571504.2

Exponentiation

ny
n2 165315846265441
n3 2.1255519649907E+21
n4 2.7329329026459E+28
n5 3.5138742187361E+35

Nth Root

y√n
2√n 3585.7385571176
3√n 234.27129636707
4√n 59.881036707105
5√n 26.413834262231

Divisors of 12857521

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 12857522
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 6428761
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 3585.7386965589
Returns the nth root of the product of n divisors
H Harmonic Mean 1.999999844449
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12857521 can be divided by 2 positive divisors. The sum of these divisors (counting 12857521) is 12857522, the average is 6428761.

Base conversion 12857521

Base System Value
2 Binary 110001000011000010110001
3 Ternary 220012020012111
4 Quaternary 301003002301
5 Quinary 11242420041
6 Senary 1135325321
8 Octal 61030261
10 Decimal 12857521
12 Duodecimal 4380841
16 Hexadecimal c430b1
20 Vigesimal 4073g1
36 Base36 7nkxd

Cryptographic Hash Functions

md5 a5ba37b9e3e5db097f1c338350face86
sha1 1443150ab36b939f2f04b4b93312d3f4dfbc9ea8
sha256 cce2648acf3e1c525c24eed41cb3f511def96e7dda6280cd19d7ed1d651f9718
sha512 9ee6e3f60231b37ac9c5e3542461f36fcdfeaf2daeebdd71b5123db8e1da0cc2c129bc89b0abe273f3aa0287e6c537c4a71f63887d17c53bc383b67bb9eea6d5
ripemd-160 c40e38f0439bc76965dbe6517439d5a2613095af

12857521 as geometric shapes

Circle

Radius = n
Diameter 25715042
Circumference 80786187.033953
Area 5.1935504814949E+14

Sphere

Radius = n
Volume 8.9034912507174E+21
Surface area 2.077420192598E+15
Circumference 80786187.033953

Square

Length = n
Perimeter 51430084
Area 165315846265441
Diagonal 18183280.576697

Cube

Length = n
Surface area 991895077592646
Volume 2.1255519649907E+21
Space diagonal 22269879.631384

Equilateral Triangle

Length = n
Perimeter 38572563
Area 71583861256997
Altitude 11134939.815692

Triangular Pyramid

Length = n
Surface area 71583861256997
Volume 2.5049870136822E+20
Height 6061093.5255656