18490828 (number)

18490828 is an even 8-digits composite number following 18490827 and preceding 18490829. In scientific notation, it is written as 1.8490828 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 6 positive divisors. There are 9245412 positive integers (up to 18490828) that are relatively prime to 18490828.

Interesting facts

Basic properties

Name

Name eighteen million four hundred ninety thousand eight hundred twenty-eight

Notation

Scientific notation 1.8490828 × 10^7
Engineering notation 1.8490828 × 10^6

Prime Factorization of 18490828

Prime Factorization 2 × 2 × 4622707

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 9245414
Product of the distinct prime numbers

The prime factorization of 18490828 is 2 × 2 × 4622707. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18490828)

Multiplication

n×y
n×2 36981656
n×3 55472484
n×4 73963312
n×5 92454140

Division

n÷y
n÷2 9245414
n÷3 6163609.3333333
n÷3 4622707
n÷5 3698165.6

Exponentiation

ny
n2 341910720125584
n3 6.3222123171983E+21
n4 1.169029405368E+29
n5 2.1616321661601E+36

Nth Root

y√n
2√n 4300.0962779919
3√n 264.43490833855
4√n 65.575119351717
5√n 28.404769655006

Divisors of 18490828

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18490827
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18490828 can be divided by 6 positive divisors. The sum of these divisors (counting 18490828) is 1, the average is 0.16666666666667.

Base conversion 18490828

Base System Value
2 Binary 1000110100010010111001100
3 Ternary 1021210102122111
4 Quaternary 1012202113030
5 Quinary 14213201303
6 Senary 1500153404
8 Octal 106422714
10 Decimal 18490828
12 Duodecimal 6238864
16 Hexadecimal 11a25cc
20 Vigesimal 5fb718
36 Base36 b0bm4

Cryptographic Hash Functions

md5 1fa975207809d955f6bc20117c861061
sha1 bf7be64a60d21c886dcd5d84730184a184f8928b
sha256 97ab0eb069939b092e7dd3efdd5a00ed15b916c4e71f7c4c759f12dbb5dcd362
sha512 e1813027798a68df8015182a33aa82bb2851072fedbc4d6f2552b803df18c6d43e95a395cd3ea688bb4637f2dd073d8770ffd7c7741919387badca82a1ed05af
ripemd-160 e3c7ead3549bed13a23480f2ec3f973ee005cabb

18490828 as geometric shapes

Circle

Radius = n
Diameter 36981656
Circumference 116181298.80718
Area 1.0741442065301E+15

Sphere

Radius = n
Volume 2.648242102686E+22
Surface area 4.2965768261205E+15
Circumference 116181298.80718

Square

Length = n
Perimeter 73963312
Area 341910720125584
Diagonal 26149979.737108

Cube

Length = n
Surface area 2051464320753504
Volume 6.3222123171983E+21
Space diagonal 32027053.570017

Equilateral Triangle

Length = n
Perimeter 55472484
Area 1.4805168472749E+14
Altitude 16013526.785009

Triangular Pyramid

Length = n
Surface area 1.4805168472749E+14
Volume 7.4507986693201E+20
Height 8716659.9123694