18679906 (number)

18679906 is an even 8-digits composite number following 18679905 and preceding 18679907. In scientific notation, it is written as 1.8679906 × 10^7. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 7534656 positive integers (up to 18679906) that are relatively prime to 18679906.

Interesting facts

Basic properties

Name

Name eighteen million six hundred seventy-nine thousand nine hundred six

Notation

Scientific notation 1.8679906 × 10^7
Engineering notation 1.8679906 × 10^6

Prime Factorization of 18679906

Prime Factorization 2 × 7 × 17 × 78487

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18679906
Product of the distinct prime numbers

The prime factorization of 18679906 is 2 × 7 × 17 × 78487. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 9, 25, 19, 934, 121, 475, 9077, 46277, 99943, 700954, 717561, 4197422, 4832512, 14976574, 59777041, 322534979, 159403683, 1580724806, 8741216827

Basic calculations (n = 18679906)

Multiplication

n×y
n×2 37359812
n×3 56039718
n×4 74719624
n×5 93399530

Division

n÷y
n÷2 9339953
n÷3 6226635.3333333
n÷3 4669976.5
n÷5 3735981.2

Exponentiation

ny
n2 348938888168836
n3 6.5181456307384E+21
n4 1.217583476765E+29
n5 2.2744344893124E+36

Nth Root

y√n
2√n 4322.0256824781
3√n 265.33318006832
4√n 65.742114983305
5√n 28.462624106352

Divisors of 18679906

1, 2, 7, 14, 17, 34, 119, 238, 78487, 156974, 549409, 1098818, 1334279, 2668558, 9339953, 18679906

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 -18679905
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 18679906 can be divided by 16 positive divisors. The sum of these divisors (counting 18679906) is 1, the average is 0.0625.

Base conversion 18679906

Base System Value
2 Binary 1000111010000100001100010
3 Ternary 1022011001000101
4 Quaternary 1013100201202
5 Quinary 14240224111
6 Senary 1504213014
8 Octal 107204142
10 Decimal 18679906
12 Duodecimal 630a16a
16 Hexadecimal 11d0862
20 Vigesimal 5gejf6
36 Base36 b4dia

Cryptographic Hash Functions

md5 2ba2e8e6a531961326b340a14d65bfb7
sha1 30599d14805976425b98738d085632a099b3d0cf
sha256 41f6d5f6120339eb8df254c87e497d4cec0360de12f5042510faedd47857f929
sha512 327aeff2800bb3d12705b495055ad534cde93b78ac97c7f36fc216741e94e30e4eb28fd2909b016575ab88ca357590e1d77b64ee01ed95dc869e4a6c241d2053
ripemd-160 18465795c5d6c07c8aa2b54b0b5e1c80403f05a3

18679906 as geometric shapes

Circle

Radius = n
Diameter 37359812
Circumference 117369310.9187
Area 1.096223847623E+15

Sphere

Radius = n
Volume 2.7303144571408E+22
Surface area 4.384895390492E+15
Circumference 117369310.9187

Square

Length = n
Perimeter 74719624
Area 348938888168836
Diagonal 26417376.409055

Cube

Length = n
Surface area 2093633329013016
Volume 6.5181456307384E+21
Space diagonal 32354546.272611

Equilateral Triangle

Length = n
Perimeter 56039718
Area 1.5109497076125E+14
Altitude 16177273.136305

Triangular Pyramid

Length = n
Surface area 1.5109497076125E+14
Volume 7.6817082937609E+20
Height 8805792.1363515