12895921 (number)

12895921 is an odd 8-digits prime number following 12895920 and preceding 12895922. In scientific notation, it is written as 1.2895921 × 10^7. The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors. There are 12895920 positive integers (up to 12895921) that are relatively prime to 12895921.

Interesting facts

Basic properties

Name

Name twelve million eight hundred ninety-five thousand nine hundred twenty-one

Notation

Scientific notation 1.2895921 × 10^7
Engineering notation 1.2895921 × 10^6

Prime Factorization of 12895921

Prime Factorization 12895921

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 12895921
Product of the distinct prime numbers

The prime factorization of 12895921 is 12895921. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12895921)

Multiplication

n×y
n×2 25791842
n×3 38687763
n×4 51583684
n×5 64479605

Division

n÷y
n÷2 6447960.5
n÷3 4298640.3333333
n÷3 3223980.25
n÷5 2579184.2

Exponentiation

ny
n2 166304778438241
n3 2.1446532846621E+21
n4 2.7657279331392E+28
n5 3.5666608933257E+35

Nth Root

y√n
2√n 3591.0891105624
3√n 234.50428780293
4√n 59.925696579701
5√n 26.429592847391

Divisors of 12895921

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 12895922
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 6447961
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 3591.0892497959
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999998449122
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12895921 can be divided by 2 positive divisors. The sum of these divisors (counting 12895921) is 12895922, the average is 6447961.

Base conversion 12895921

Base System Value
2 Binary 110001001100011010110001
3 Ternary 220021011212201
4 Quaternary 301030122301
5 Quinary 11300132141
6 Senary 1140223201
8 Octal 61143261
10 Decimal 12895921
12 Duodecimal 439ab01
16 Hexadecimal c4c6b1
20 Vigesimal 40bjg1
36 Base36 7oek1

Cryptographic Hash Functions

md5 52e57fa0ba58e2dd6db5cff358f6791c
sha1 5e1cd5f50216508e88c9ba810586904accb51dfa
sha256 5646ad73ddcc43afb6d39349b0cafcaefe265bba165288e72ce92cfdb459f7f6
sha512 6868e668d3efc3f5fb25475a01a8b9212b54f3b8b37b32e8322479605128ce7ad93e9ff18ddf712fca2a58e4de3af9f1bdbe48998c6680b235d84b672288b21a
ripemd-160 02112bb9d4c509292bacb5bd46718242816d09f2

12895921 as geometric shapes

Circle

Radius = n
Diameter 25791842
Circumference 81027461.349749
Area 5.2246187019846E+14

Sphere

Radius = n
Volume 8.9835026714554E+21
Surface area 2.0898474807938E+15
Circumference 81027461.349749

Square

Length = n
Perimeter 51583684
Area 166304778438241
Diagonal 18237586.377492

Cube

Length = n
Surface area 997828670629446
Volume 2.1446532846621E+21
Space diagonal 22336390.382394

Equilateral Triangle

Length = n
Perimeter 38687763
Area 72012081449130
Altitude 11168195.191197

Triangular Pyramid

Length = n
Surface area 72012081449130
Volume 2.5274981347976E+20
Height 6079195.459164