12894405 (number)

12894405 is an odd 8-digits composite number following 12894404 and preceding 12894406. In scientific notation, it is written as 1.2894405 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 6859328 positive integers (up to 12894405) that are relatively prime to 12894405.

Interesting facts

Basic properties

Name

Name twelve million eight hundred ninety-four thousand four hundred five

Notation

Scientific notation 1.2894405 × 10^7
Engineering notation 1.2894405 × 10^6

Prime Factorization of 12894405

Prime Factorization 3 × 5 × 503 × 1709

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12894405
Product of the distinct prime numbers

The prime factorization of 12894405 is 3 × 5 × 503 × 1709. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12894405)

Multiplication

n×y
n×2 25788810
n×3 38683215
n×4 51577620
n×5 64472025

Division

n÷y
n÷2 6447202.5
n÷3 4298135
n÷3 3223601.25
n÷5 2578881

Exponentiation

ny
n2 166265680304025
n3 2.1438970194406E+21
n4 2.764427644696E+28
n5 3.5645649643907E+35

Nth Root

y√n
2√n 3590.8780263328
3√n 234.49509827104
4√n 59.9239353375
5√n 26.428971423811

Divisors of 12894405

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12894404
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12894405 can be divided by 16 positive divisors. The sum of these divisors (counting 12894405) is 1, the average is 0.0625.

Base conversion 12894405

Base System Value
2 Binary 110001001100000011000101
3 Ternary 220021002210120
4 Quaternary 301030003011
5 Quinary 11300110110
6 Senary 1140212153
8 Octal 61140305
10 Decimal 12894405
12 Duodecimal 439a059
16 Hexadecimal c4c0c5
20 Vigesimal 40bg05
36 Base36 7oddx

Cryptographic Hash Functions

md5 94aee7bbf010b28aee4d636570b582f1
sha1 c8fe832d6d6c2ce654e897d3ec2cb4c984bf9691
sha256 0c9cd2a3b8bbe227287b8f9fbec72451eaaae341ab3c929205670f9d4954460e
sha512 a5165c5eb2022c90f68c834f871d5bc3cc433cd8f03115391c6fe110a1e0e0c6ddd6d301f80e6efb1273e76487215d2525d66511296dd2cc28a024633a825b75
ripemd-160 83a89b9afd23770ab6450ac6536aa4a202223f46

12894405 as geometric shapes

Circle

Radius = n
Diameter 25788810
Circumference 81017936.040823
Area 5.2233903978723E+14

Sphere

Radius = n
Volume 8.9803348351036E+21
Surface area 2.0893561591489E+15
Circumference 81017936.040823

Square

Length = n
Perimeter 51577620
Area 166265680304025
Diagonal 18235442.429731

Cube

Length = n
Surface area 997594081824150
Volume 2.1438970194406E+21
Space diagonal 22333764.59337

Equilateral Triangle

Length = n
Perimeter 38683215
Area 71995151460394
Altitude 11166882.296685

Triangular Pyramid

Length = n
Surface area 71995151460394
Volume 2.5266068676868E+20
Height 6078480.8099105