12918295 (number)

12918295 is an odd 8-digits composite number following 12918294 and preceding 12918296. In scientific notation, it is written as 1.2918295 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 9123840 positive integers (up to 12918295) that are relatively prime to 12918295.

Interesting facts

Basic properties

Name

Name twelve million nine hundred eighteen thousand two hundred ninety-five

Notation

Scientific notation 1.2918295 × 10^7
Engineering notation 1.2918295 × 10^6

Prime Factorization of 12918295

Prime Factorization 5 × 299 × 8641

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12918295
Product of the distinct prime numbers

The prime factorization of 12918295 is 5 × 299 × 8641. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12918295)

Multiplication

n×y
n×2 25836590
n×3 38754885
n×4 51673180
n×5 64591475

Division

n÷y
n÷2 6459147.5
n÷3 4306098.3333333
n÷3 3229573.75
n÷5 2583659

Exponentiation

ny
n2 166882345707025
n3 2.1558353721353E+21
n4 2.7849717308679E+28
n5 3.5977086386012E+35

Nth Root

y√n
2√n 3594.2029714528
3√n 234.63982852973
4√n 59.951671965449
5√n 26.438757384888

Divisors of 12918295

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 -12918294
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 12918295 can be divided by 8 positive divisors. The sum of these divisors (counting 12918295) is 1, the average is 0.125.

Base conversion 12918295

Base System Value
2 Binary 110001010001111000010111
3 Ternary 220022022120101
4 Quaternary 301101320113
5 Quinary 11301341140
6 Senary 1140514531
8 Octal 61217027
10 Decimal 12918295
12 Duodecimal 43aba47
16 Hexadecimal c51e17
20 Vigesimal 40efef
36 Base36 7ovtj

Cryptographic Hash Functions

md5 b5b09d5f2040447f48c796c071578e0e
sha1 dac7a02344773c7015d5540ca0be78d2511518eb
sha256 5fd15cf1a3125c90d9bee87da3ab77e7de430dafbe9255f6f15645484f1a089b
sha512 7ff45954bd1d2c328c2fb2bc1d0007c24e90bfcc7d26290c1736c21c4ae291342b9ed3311cce978b44a3a0ed026d75c4c670adb6a0001a2e91adf78666914c03
ripemd-160 8a7d25f035f629f2699fefffd5b3f9876082bccb

12918295 as geometric shapes

Circle

Radius = n
Diameter 25836590
Circumference 81168041.337812
Area 5.2427635128702E+14

Sphere

Radius = n
Volume 9.0303420899325E+21
Surface area 2.0971054051481E+15
Circumference 81168041.337812

Square

Length = n
Perimeter 51673180
Area 166882345707025
Diagonal 18269227.991737

Cube

Length = n
Surface area 1001294074242150
Volume 2.1558353721353E+21
Space diagonal 22375143.287163

Equilateral Triangle

Length = n
Perimeter 38754885
Area 72262175412710
Altitude 11187571.643581

Triangular Pyramid

Length = n
Surface area 72262175412710
Volume 2.5406763512645E+20
Height 6089742.6639122