12887923 (number)

12887923 is an odd 8-digits prime number following 12887922 and preceding 12887924. In scientific notation, it is written as 1.2887923 × 10^7. The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors. There are 12887922 positive integers (up to 12887923) that are relatively prime to 12887923.

Interesting facts

Basic properties

Name

Name twelve million eight hundred eighty-seven thousand nine hundred twenty-three

Notation

Scientific notation 1.2887923 × 10^7
Engineering notation 1.2887923 × 10^6

Prime Factorization of 12887923

Prime Factorization 12887923

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 12887923
Product of the distinct prime numbers

The prime factorization of 12887923 is 12887923. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12887923)

Multiplication

n×y
n×2 25775846
n×3 38663769
n×4 51551692
n×5 64439615

Division

n÷y
n÷2 6443961.5
n÷3 4295974.3333333
n÷3 3221980.75
n÷5 2577584.6

Exponentiation

ny
n2 166098559253929
n3 2.1406654420756E+21
n4 2.7588731386231E+28
n5 3.5556144577343E+35

Nth Root

y√n
2√n 3589.9753481048
3√n 234.45579822842
4√n 59.916402997049
5√n 26.426313727693

Divisors of 12887923

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 12887924
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 6443962
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 3589.9754873815
Returns the nth root of the product of n divisors
H Harmonic Mean 1.999999844816
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12887923 can be divided by 2 positive divisors. The sum of these divisors (counting 12887923) is 12887924, the average is 6443962.

Base conversion 12887923

Base System Value
2 Binary 110001001010011101110011
3 Ternary 220020202220111
4 Quaternary 301022131303
5 Quinary 11244403143
6 Senary 1140122151
8 Octal 61123563
10 Decimal 12887923
12 Duodecimal 4396357
16 Hexadecimal c4a773
20 Vigesimal 40ajg3
36 Base36 7o8dv

Cryptographic Hash Functions

md5 4812230c8b99adcef0924ce23ff56852
sha1 b226760b95c690c1b1d567d630a8d9f7d05057aa
sha256 c81b8ee91b6bc05ff92b65c51ffbba091e252102727aec926bcdfd49de7fb7b7
sha512 ef7d7fc06e24a6f25622864e192e9195aa57664c9922876df52b6c0c642ab49aeb1acc9c5c552f1b1f14a3bafd3e337c160d96b425a1fdad416157bd2cff8c75
ripemd-160 caac16212e88655f56f45f77d744908ffa8532c2

12887923 as geometric shapes

Circle

Radius = n
Diameter 25775846
Circumference 80977208.433662
Area 5.2181401352399E+14

Sphere

Radius = n
Volume 8.9667984354909E+21
Surface area 2.087256054096E+15
Circumference 80977208.433662

Square

Length = n
Perimeter 51551692
Area 166098559253929
Diagonal 18226275.49742

Cube

Length = n
Surface area 996591355523574
Volume 2.1406654420756E+21
Space diagonal 22322537.440036

Equilateral Triangle

Length = n
Perimeter 38663769
Area 71922785922949
Altitude 11161268.720018

Triangular Pyramid

Length = n
Surface area 71922785922949
Volume 2.5227984172389E+20
Height 6075425.1658067