12918086 (number)

12918086 is an even 8-digits composite number following 12918085 and preceding 12918087. In scientific notation, it is written as 1.2918086 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 6453280 positive integers (up to 12918086) that are relatively prime to 12918086.

Interesting facts

Basic properties

Name

Name twelve million nine hundred eighteen thousand eighty-six

Notation

Scientific notation 1.2918086 × 10^7
Engineering notation 1.2918086 × 10^6

Prime Factorization of 12918086

Prime Factorization 2 × 1523 × 4241

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12918086
Product of the distinct prime numbers

The prime factorization of 12918086 is 2 × 1523 × 4241. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12918086)

Multiplication

n×y
n×2 25836172
n×3 38754258
n×4 51672344
n×5 64590430

Division

n÷y
n÷2 6459043
n÷3 4306028.6666667
n÷3 3229521.5
n÷5 2583617.2

Exponentiation

ny
n2 166876945903396
n3 2.1557307385974E+21
n4 2.7847915074045E+28
n5 3.5974176184721E+35

Nth Root

y√n
2√n 3594.173896739
3√n 234.63856314116
4√n 59.951429480364
5√n 26.438671835889

Divisors of 12918086

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 -12918085
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 12918086 can be divided by 8 positive divisors. The sum of these divisors (counting 12918086) is 1, the average is 0.125.

Base conversion 12918086

Base System Value
2 Binary 110001010001110101000110
3 Ternary 220022022021122
4 Quaternary 301101311012
5 Quinary 11301334321
6 Senary 1140513542
8 Octal 61216506
10 Decimal 12918086
12 Duodecimal 43ab8b2
16 Hexadecimal c51d46
20 Vigesimal 40ef46
36 Base36 7ovnq

Cryptographic Hash Functions

md5 265e8ed83376ec94aa53106f967c3e1a
sha1 15b72ec4a55725bb492663dbb78cdb924c116262
sha256 2440dcb34f081799ec250f345553b9314319fb0c1cab761502f5e7e773f291e0
sha512 d074b258dac4345d329c54f8324df5ef78748f9b63f3e549fab604e4fa4d0892e64ff0ca47dc072833d261d13c691bdc8068d6fb3d1e9f08d37962cce0de45a6
ripemd-160 c68d04253d40e9d04cef80683a014e2aecabb5bb

12918086 as geometric shapes

Circle

Radius = n
Diameter 25836172
Circumference 81166728.152082
Area 5.2425938730361E+14

Sphere

Radius = n
Volume 9.0299038019938E+21
Surface area 2.0970375492144E+15
Circumference 81166728.152082

Square

Length = n
Perimeter 51672344
Area 166876945903396
Diagonal 18268932.421102

Cube

Length = n
Surface area 1001261675420376
Volume 2.1557307385974E+21
Space diagonal 22374781.288544

Equilateral Triangle

Length = n
Perimeter 38754258
Area 72259837229151
Altitude 11187390.644272

Triangular Pyramid

Length = n
Surface area 72259837229151
Volume 2.5405530394575E+20
Height 6089644.1403673