12894938 (number)

12894938 is an even 8-digits composite number following 12894937 and preceding 12894939. In scientific notation, it is written as 1.2894938 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 5526360 positive integers (up to 12894938) that are relatively prime to 12894938.

Interesting facts

Basic properties

Name

Name twelve million eight hundred ninety-four thousand nine hundred thirty-eight

Notation

Scientific notation 1.2894938 × 10^7
Engineering notation 1.2894938 × 10^6

Prime Factorization of 12894938

Prime Factorization 2 × 49 × 131581

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12894938
Product of the distinct prime numbers

The prime factorization of 12894938 is 2 × 49 × 131581. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12894938)

Multiplication

n×y
n×2 25789876
n×3 38684814
n×4 51579752
n×5 64474690

Division

n÷y
n÷2 6447469
n÷3 4298312.6666667
n÷3 3223734.5
n÷5 2578987.6

Exponentiation

ny
n2 166279426023844
n3 2.1441628892531E+21
n4 2.7648847518819E+28
n5 3.5653017452662E+35

Nth Root

y√n
2√n 3590.9522413978
3√n 234.49832923737
4√n 59.924554578218
5√n 26.42918991251

Divisors of 12894938

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 -12894937
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 12894938 can be divided by 8 positive divisors. The sum of these divisors (counting 12894938) is 1, the average is 0.125.

Base conversion 12894938

Base System Value
2 Binary 110001001100001011011010
3 Ternary 220021010112022
4 Quaternary 301030023122
5 Quinary 11300114223
6 Senary 1140214442
8 Octal 61141332
10 Decimal 12894938
12 Duodecimal 439a422
16 Hexadecimal c4c2da
20 Vigesimal 40bh6i
36 Base36 7odsq

Cryptographic Hash Functions

md5 96e1213f8a64a9617fae7bd121e1e969
sha1 be44429aadfeeb418202daadd081ab521651ff80
sha256 d9add032b7c3148586fd017d8bcf53429868298e6a5dd9dcc12f074af8aee591
sha512 68980a2752e798f6e0eebbd7b1799cb082b233b3c2709b478986e0583241ae1b3d2bc08c802aff87cc391a9ba7281e2652e8c143cdc7eba876e1672e6ad28b7a
ripemd-160 b6e12d62c6d155a27fbc84c0f9ed10e7e6fc3075

12894938 as geometric shapes

Circle

Radius = n
Diameter 25789876
Circumference 81021284.978592
Area 5.2238222323964E+14

Sphere

Radius = n
Volume 8.9814485079697E+21
Surface area 2.0895288929585E+15
Circumference 81021284.978592

Square

Length = n
Perimeter 51579752
Area 166279426023844
Diagonal 18236196.20556

Cube

Length = n
Surface area 997676556143064
Volume 2.1441628892531E+21
Space diagonal 22334687.776451

Equilateral Triangle

Length = n
Perimeter 38684814
Area 72001103531672
Altitude 11167343.888225

Triangular Pyramid

Length = n
Surface area 72001103531672
Volume 2.5269201982656E+20
Height 6078732.0685201