18374986 (number)

18374986 is an even 8-digits composite number following 18374985 and preceding 18374987. In scientific notation, it is written as 1.8374986 × 10^7. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 7842816 positive integers (up to 18374986) that are relatively prime to 18374986.

Interesting facts

Basic properties

Name

Name eighteen million three hundred seventy-four thousand nine hundred eighty-six

Notation

Scientific notation 1.8374986 × 10^7
Engineering notation 1.8374986 × 10^6

Prime Factorization of 18374986

Prime Factorization 2 × 7 × 257 × 5107

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18374986
Product of the distinct prime numbers

The prime factorization of 18374986 is 2 × 7 × 257 × 5107. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 7, 80, 6, 476, 991, 5911, 9993, 26941, 63816, 571901, 381811, 565209, 841179, 92641075, 19103165, 527848770, 580563711, 2132087489, 7547680575

Basic calculations (n = 18374986)

Multiplication

n×y
n×2 36749972
n×3 55124958
n×4 73499944
n×5 91874930

Division

n÷y
n÷2 9187493
n÷3 6124995.3333333
n÷3 4593746.5
n÷5 3674997.2

Exponentiation

ny
n2 337640110500196
n3 6.2041323034796E+21
n4 1.1400084421858E+29
n5 2.0947639165047E+36

Nth Root

y√n
2√n 4286.6054168771
3√n 263.88153737764
4√n 65.472172843713
5√n 28.369089888285

Divisors of 18374986

1, 2, 7, 14, 257, 514, 1799, 3598, 5107, 10214, 35749, 71498, 1312499, 2624998, 9187493, 18374986

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 -18374985
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 18374986 can be divided by 16 positive divisors. The sum of these divisors (counting 18374986) is 1, the average is 0.0625.

Base conversion 18374986

Base System Value
2 Binary 1000110000110000101001010
3 Ternary 1021120112202001
4 Quaternary 1012012011022
5 Quinary 14200444421
6 Senary 1453501214
8 Octal 106060512
10 Decimal 18374986
12 Duodecimal 61a180a
16 Hexadecimal 118614a
20 Vigesimal 5egh96
36 Base36 axu8a

Cryptographic Hash Functions

md5 91fc44daf8de989501837b3b631645e8
sha1 70e780cb5889e93f2b2fcfd8970de591b33a1b0b
sha256 7721d543522e1a4e15b65242d985af913000758f9f00f56f15e8fb7ded255d9b
sha512 1a7a9032b3d4085f68a23b895f368bf56bc662530eb58f872f2f37b6b059fc61ba21aa5e359dbdeb0174d01eed898369d3f6bd7ca47dd4e4eff0959a2d19821f
ripemd-160 f4aa164e9932d53405044fb6339e18e2b08de24f

18374986 as geometric shapes

Circle

Radius = n
Diameter 36749972
Circumference 115453442.05483
Area 1.0607276907047E+15

Sphere

Radius = n
Volume 2.5987808622014E+22
Surface area 4.2429107628186E+15
Circumference 115453442.05483

Square

Length = n
Perimeter 73499944
Area 337640110500196
Diagonal 25986154.409616

Cube

Length = n
Surface area 2025840663001176
Volume 6.2041323034796E+21
Space diagonal 31826409.340367

Equilateral Triangle

Length = n
Perimeter 55124958
Area 1.4620245651488E+14
Altitude 15913204.670183

Triangular Pyramid

Length = n
Surface area 1.4620245651488E+14
Volume 7.3116400386148E+20
Height 8662051.4698719