12893405 (number)

12893405 is an odd 8-digits composite number following 12893404 and preceding 12893406. In scientific notation, it is written as 1.2893405 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 8809152 positive integers (up to 12893405) that are relatively prime to 12893405.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2893405 × 10^7
Engineering notation 1.2893405 × 10^6

Prime Factorization of 12893405

Prime Factorization 5 × 7 × 389 × 947

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12893405
Product of the distinct prime numbers

The prime factorization of 12893405 is 5 × 7 × 389 × 947. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12893405)

Multiplication

n×y
n×2 25786810
n×3 38680215
n×4 51573620
n×5 64467025

Division

n÷y
n÷2 6446702.5
n÷3 4297801.6666667
n÷3 3223351.25
n÷5 2578681

Exponentiation

ny
n2 166239892494025
n3 2.1433982610819E+21
n4 2.7635701856425E+28
n5 3.5631829649414E+35

Nth Root

y√n
2√n 3590.7387819222
3√n 234.48903618027
4√n 59.922773483227
5√n 26.428561481805

Divisors of 12893405

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 -12893404
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 12893405 can be divided by 16 positive divisors. The sum of these divisors (counting 12893405) is 1, the average is 0.0625.

Base conversion 12893405

Base System Value
2 Binary 110001001011110011011101
3 Ternary 220021001102112
4 Quaternary 301023303131
5 Quinary 11300042110
6 Senary 1140203405
8 Octal 61136335
10 Decimal 12893405
12 Duodecimal 4399565
16 Hexadecimal c4bcdd
20 Vigesimal 40bda5
36 Base36 7ocm5

Cryptographic Hash Functions

md5 2c3695af50b1921b21f860f6dd893947
sha1 9250b2f1131c733dbddbbaf71a8309e171694638
sha256 b25f51acb0d13df1e46cd9fa52c074a16e7cc3e2753bcdf1d9d587ea6458e21e
sha512 8b1a1411091d3bfee1c354cec41d114fd6f0bdf14ef206763e88f05c6de525a1df92935ac31e324d6ec47d958ca78d847f796f215634b4c8ad504acae89ab317
ripemd-160 989b563611fdfadc44a621d63dd6e90bf20c4e4a

12893405 as geometric shapes

Circle

Radius = n
Diameter 25786810
Circumference 81011652.855516
Area 5.2225802499279E+14

Sphere

Radius = n
Volume 8.9782456409761E+21
Surface area 2.0890320999711E+15
Circumference 81011652.855516

Square

Length = n
Perimeter 51573620
Area 166239892494025
Diagonal 18234028.216169

Cube

Length = n
Surface area 997439354964150
Volume 2.1433982610819E+21
Space diagonal 22332032.542563

Equilateral Triangle

Length = n
Perimeter 38680215
Area 71983985011110
Altitude 11166016.271281

Triangular Pyramid

Length = n
Surface area 71983985011110
Volume 2.5260190753241E+20
Height 6078009.4053897