18679941 (number)

18679941 is an odd 8-digits composite number following 18679940 and preceding 18679942. In scientific notation, it is written as 1.8679941 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 10674216 positive integers (up to 18679941) that are relatively prime to 18679941.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.8679941 × 10^7
Engineering notation 1.8679941 × 10^6

Prime Factorization of 18679941

Prime Factorization 7 × 9 × 296507

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18679941
Product of the distinct prime numbers

The prime factorization of 18679941 is 7 × 9 × 296507. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18679941)

Multiplication

n×y
n×2 37359882
n×3 56039823
n×4 74719764
n×5 93399705

Division

n÷y
n÷2 9339970.5
n÷3 6226647
n÷3 4669985.25
n÷5 3735988.2

Exponentiation

ny
n2 348940195763481
n3 6.5181822693903E+21
n4 1.2175926021946E+29
n5 2.2744557971031E+36

Nth Root

y√n
2√n 4322.0297315035
3√n 265.33334578392
4√n 65.742145778058
5√n 28.462634772263

Divisors of 18679941

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 -18679940
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 18679941 can be divided by 8 positive divisors. The sum of these divisors (counting 18679941) is 1, the average is 0.125.

Base conversion 18679941

Base System Value
2 Binary 1000111010000100010000101
3 Ternary 1022011001001200
4 Quaternary 1013100202011
5 Quinary 14240224231
6 Senary 1504213113
8 Octal 107204205
10 Decimal 18679941
12 Duodecimal 630a199
16 Hexadecimal 11d0885
20 Vigesimal 5gejh1
36 Base36 b4dj9

Cryptographic Hash Functions

md5 1e7ed625df681f735e7ecdecc2034271
sha1 6662fbce5e4110f45b6351acd4cc7026b2166ed9
sha256 eebe3ebd36f909172219a3b9fd1c7d551707a4acec7b2e325056c95cfe36b213
sha512 8d6d1718a5f14ebff9877a89c339a2d8c8243f01dead7cfb68b29241f9a41a2fe5fe1a1014a2130a0fa7f0ca9755d9162a480b220670702f2950117985cbdb26
ripemd-160 2e8f83a56c8fd1f5529059b5e2224a9bda3f93b4

18679941 as geometric shapes

Circle

Radius = n
Diameter 37359882
Circumference 117369530.83018
Area 1.0962279555527E+15

Sphere

Radius = n
Volume 2.7303298043034E+22
Surface area 4.3849118222109E+15
Circumference 117369530.83018

Square

Length = n
Perimeter 74719764
Area 348940195763481
Diagonal 26417425.906529

Cube

Length = n
Surface area 2093641174580886
Volume 6.5181822693903E+21
Space diagonal 32354606.894389

Equilateral Triangle

Length = n
Perimeter 56039823
Area 1.5109553696634E+14
Altitude 16177303.447194

Triangular Pyramid

Length = n
Surface area 1.5109553696634E+14
Volume 7.6817514728263E+20
Height 8805808.6355097