12912018 (number)

12912018 is an even 8-digits composite number following 12912017 and preceding 12912019. In scientific notation, it is written as 1.2912018 × 10^7. The sum of its digits is 24. It has a total of 5 prime factors and 32 positive divisors. There are 3561600 positive integers (up to 12912018) that are relatively prime to 12912018.

Interesting facts

Basic properties

Name

Name twelve million nine hundred twelve thousand eighteen

Notation

Scientific notation 1.2912018 × 10^7
Engineering notation 1.2912018 × 10^6

Prime Factorization of 12912018

Prime Factorization 2 × 3 × 7 × 29 × 10601

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 12912018
Product of the distinct prime numbers

The prime factorization of 12912018 is 2 × 3 × 7 × 29 × 10601. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 8, 80, 2, 70, 791, 7312, 7782, 33358, 219, 944800, 805178, 9024688, 2603823, 76119269, 10964188, 583459576, 139515535, 6538154725, 4544005875

Basic calculations (n = 12912018)

Multiplication

n×y
n×2 25824036
n×3 38736054
n×4 51648072
n×5 64560090

Division

n÷y
n÷2 6456009
n÷3 4304006
n÷3 3228004.5
n÷5 2582403.6

Exponentiation

ny
n2 166720208832324
n3 2.1526943374067E+21
n4 2.7795628033094E+28
n5 3.5889764948461E+35

Nth Root

y√n
2√n 3593.3296536778
3√n 234.60181853904
4√n 59.944388008201
5√n 26.436187566739

Divisors of 12912018

1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 10601, 21202, 31803, 63606, 74207, 148414, 222621, 307429, 445242, 614858, 922287, 1844574, 2152003, 4304006, 6456009, 12912018

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12912017
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12912018 can be divided by 32 positive divisors. The sum of these divisors (counting 12912018) is 1, the average is 0.03125.

Base conversion 12912018

Base System Value
2 Binary 110001010000010110010010
3 Ternary 220021222221220
4 Quaternary 301100112102
5 Quinary 11301141033
6 Senary 1140425510
8 Octal 61202622
10 Decimal 12912018
12 Duodecimal 43a8296
16 Hexadecimal c50592
20 Vigesimal 40e00i
36 Base36 7oqz6

Cryptographic Hash Functions

md5 e5ab05aaf0fcee087d34a15935a1edb3
sha1 2d9d6948d0b1d365b7c6c7f74d884e14db76a93f
sha256 9e4bca6b21cd42e0638d245327cab1bc9328929b0553ed59e2fa12e0e2de2bd8
sha512 3920bdd01aef084f81f446d8e8018f83fefc42dbce2615e872ef9b9f6acd1090eaf6a8985a597841ae1c4eaf3154b9d6eb6a916c9d33795669b4dab3cb9584ef
ripemd-160 dc1d5d7a59b9b3ae2f7e35112b30327964fc124a

12912018 as geometric shapes

Circle

Radius = n
Diameter 25824036
Circumference 81128601.783638
Area 5.2376698327259E+14

Sphere

Radius = n
Volume 9.0171849544284E+21
Surface area 2.0950679330903E+15
Circumference 81128601.783638

Square

Length = n
Perimeter 51648072
Area 166720208832324
Diagonal 18260350.973206

Cube

Length = n
Surface area 1000321252993944
Volume 2.1526943374067E+21
Space diagonal 22364271.204244

Equilateral Triangle

Length = n
Perimeter 38736054
Area 72191968086520
Altitude 11182135.602122

Triangular Pyramid

Length = n
Surface area 72191968086520
Volume 2.536974606337E+20
Height 6086783.6577352