18379979 (number)

18379979 is an odd 8-digits prime number following 18379978 and preceding 18379980. In scientific notation, it is written as 1.8379979 × 10^7. The sum of its digits is 53. It has a total of 1 prime factors and 2 positive divisors. There are 18379978 positive integers (up to 18379979) that are relatively prime to 18379979.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.8379979 × 10^7
Engineering notation 1.8379979 × 10^6

Prime Factorization of 18379979

Prime Factorization 18379979

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 18379979
Product of the distinct prime numbers

The prime factorization of 18379979 is 18379979. Since it has a total of 1 prime factors.

Most popular turbo-numbers

3, 1, 90, 28, 464, 489, 7205, 7264, 30041, 80800, 483997, 629465, 5446199, 7303734, 91802695, 61782648, 999383071, 365897121, 4837747789, 8120735199

Basic calculations (n = 18379979)

Multiplication

n×y
n×2 36759958
n×3 55139937
n×4 73519916
n×5 91899895

Division

n÷y
n÷2 9189989.5
n÷3 6126659.6666667
n÷3 4594994.75
n÷5 3675995.8

Exponentiation

ny
n2 337823628040441
n3 6.2091911890871E+21
n4 1.1412480366241E+29
n5 2.0976114946941E+36

Nth Root

y√n
2√n 4287.187772888
3√n 263.90543655584
4√n 65.47662004783
5√n 28.370631456507

Divisors of 18379979

1, 18379979

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 18379980
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 9189990
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4287.1878895145
Returns the nth root of the product of n divisors
H Harmonic Mean 1.999999891186
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18379979 can be divided by 2 positive divisors. The sum of these divisors (counting 18379979) is 18379980, the average is 9189990.

Base conversion 18379979

Base System Value
2 Binary 1000110000111010011001011
3 Ternary 1021120210120222
4 Quaternary 1012013103023
5 Quinary 14201124404
6 Senary 1453540255
8 Octal 106072313
10 Decimal 18379979
12 Duodecimal 61a468b
16 Hexadecimal 11874cb
20 Vigesimal 5eh9ij
36 Base36 axy2z

Cryptographic Hash Functions

md5 9b2bddb074c9e14688e61cf6437e4c8f
sha1 27128cb5f9f630b2e75e6daa7d265db067c7c1d3
sha256 845b9687ddf4f463115e7331cef5742b547c9d84962d89b24ead9f40479322e1
sha512 86a1a4ca4a7656c5aa0d3fe404944a944355cb7fece21fb64759c59bc7bccb2b3d3062781b00857099a7c492635eb7b0fa18f20de7f96d1465d375bc1d70451e
ripemd-160 1517f90c4b43dc334c6d345b9e407a006a421200

18379979 as geometric shapes

Circle

Radius = n
Diameter 36759958
Circumference 115484813.99907
Area 1.0613042280609E+15

Sphere

Radius = n
Volume 2.6008999232494E+22
Surface area 4.2452169122436E+15
Circumference 115484813.99907

Square

Length = n
Perimeter 73519916
Area 337823628040441
Diagonal 25993215.577933

Cube

Length = n
Surface area 2026941768242646
Volume 6.2091911890871E+21
Space diagonal 31835057.470049

Equilateral Triangle

Length = n
Perimeter 55139937
Area 1.4628192194082E+14
Altitude 15917528.735025

Triangular Pyramid

Length = n
Surface area 1.4628192194082E+14
Volume 7.3176019924788E+20
Height 8664405.1926442