18678064 (number)

18678064 is an even 8-digits composite number following 18678063 and preceding 18678065. In scientific notation, it is written as 1.8678064 × 10^7. The sum of its digits is 40. It has a total of 6 prime factors and 20 positive divisors. There are 8847360 positive integers (up to 18678064) that are relatively prime to 18678064.

Interesting facts

Basic properties

Name

Name eighteen million six hundred seventy-eight thousand sixty-four

Notation

Scientific notation 1.8678064 × 10^7
Engineering notation 1.8678064 × 10^6

Prime Factorization of 18678064

Prime Factorization 2 × 2 × 2 × 2 × 19 × 61441

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2334758
Product of the distinct prime numbers

The prime factorization of 18678064 is 2 × 2 × 2 × 2 × 19 × 61441. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 2, 9, 9, 928, 823, 2401, 9775, 55962, 20809, 198664, 421732, 3295141, 5189892, 81516268, 94980797, 542980234, 300829124, 4588393031, 7789056745

Basic calculations (n = 18678064)

Multiplication

n×y
n×2 37356128
n×3 56034192
n×4 74712256
n×5 93390320

Division

n÷y
n÷2 9339032
n÷3 6226021.3333333
n÷3 4669516
n÷5 3735612.8

Exponentiation

ny
n2 348870074788096
n3 6.5162175845768E+21
n4 1.2171032908265E+29
n5 2.2733133160668E+36

Nth Root

y√n
2√n 4321.8125827018
3√n 265.32445840088
4√n 65.740494238345
5√n 28.462062752117

Divisors of 18678064

1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 61441, 122882, 245764, 491528, 983056, 1167379, 2334758, 4669516, 9339032, 18678064

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18678063
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18678064 can be divided by 20 positive divisors. The sum of these divisors (counting 18678064) is 1, the average is 0.05.

Base conversion 18678064

Base System Value
2 Binary 1000111010000000100110000
3 Ternary 1022010221111011
4 Quaternary 1013100010300
5 Quinary 14240144224
6 Senary 1504200304
8 Octal 107200460
10 Decimal 18678064
12 Duodecimal 6309094
16 Hexadecimal 11d0130
20 Vigesimal 5gef34
36 Base36 b4c34

Cryptographic Hash Functions

md5 718b66de50b45cd44558adad66c27640
sha1 5c500109371954a90d4ad563fa5e596254e4274e
sha256 62a3c214dd9ee2e7b671fb4db5b55d9778898d867bb345af59ef4faf796c6860
sha512 e983027371124007e8558282d1e60303b905864ce66214320fbec1cf38a1186693f57d2518c0752b3d13396b881db3701f021f44989ebd9438522ae81dae75bb
ripemd-160 f99befdc8dc6234cd160d480c35bae93431ac2d2

18678064 as geometric shapes

Circle

Radius = n
Diameter 37356128
Circumference 117357737.29136
Area 1.0960076640116E+15

Sphere

Radius = n
Volume 2.7295068390532E+22
Surface area 4.3840306560464E+15
Circumference 117357737.29136

Square

Length = n
Perimeter 74712256
Area 348870074788096
Diagonal 26414771.427673

Cube

Length = n
Surface area 2093220448728576
Volume 6.5162175845768E+21
Space diagonal 32351355.835023

Equilateral Triangle

Length = n
Perimeter 56034192
Area 1.5106517369333E+14
Altitude 16175677.917512

Triangular Pyramid

Length = n
Surface area 1.5106517369333E+14
Volume 7.6794360695689E+20
Height 8804923.8092242