18996828 (number)

18996828 is an even 8-digits composite number following 18996827 and preceding 18996829. In scientific notation, it is written as 1.8996828 × 10^7. The sum of its digits is 51. It has a total of 5 prime factors and 24 positive divisors. There are 6322176 positive integers (up to 18996828) that are relatively prime to 18996828.

Interesting facts

Basic properties

Name

Name eighteen million nine hundred ninety-six thousand eight hundred twenty-eight

Notation

Scientific notation 1.8996828 × 10^7
Engineering notation 1.8996828 × 10^6

Prime Factorization of 18996828

Prime Factorization 2 × 2 × 3 × 1373 × 1153

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9498414
Product of the distinct prime numbers

The prime factorization of 18996828 is 2 × 2 × 3 × 1373 × 1153. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 2, 24, 4, 419, 16, 8578, 6452, 70715, 20399, 738235, 692303, 8437777, 4845492, 23771283, 81267916, 565899571, 618924359, 7826631588, 2573012408

Basic calculations (n = 18996828)

Multiplication

n×y
n×2 37993656
n×3 56990484
n×4 75987312
n×5 94984140

Division

n÷y
n÷2 9498414
n÷3 6332276
n÷3 4749207
n÷5 3799365.6

Exponentiation

ny
n2 360879474061584
n3 6.8555652974784E+21
n4 1.3023399479897E+29
n5 2.4740327989488E+36

Nth Root

y√n
2√n 4358.5350749994
3√n 266.82531462466
4√n 66.01920232023
5√n 28.558554263523

Divisors of 18996828

1, 2, 3, 4, 6, 12, 1153, 1373, 2306, 2746, 3459, 4119, 4612, 5492, 6918, 8238, 13836, 16476, 1583069, 3166138, 4749207, 6332276, 9498414, 18996828

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18996827
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18996828 can be divided by 24 positive divisors. The sum of these divisors (counting 18996828) is 1, the average is 0.041666666666667.

Base conversion 18996828

Base System Value
2 Binary 1001000011101111001011100
3 Ternary 1022202010202020
4 Quaternary 1020131321130
5 Quinary 14330344303
6 Senary 1515100140
8 Octal 110357134
10 Decimal 18996828
12 Duodecimal 6441650
16 Hexadecimal 121de5c
20 Vigesimal 5iec18
36 Base36 bb61o

Cryptographic Hash Functions

md5 f90787687f38a9834e597ef12c8521ea
sha1 fea69174d2c085c1658776607b5d3c48d16e3167
sha256 65a5b14c854c0f38b57da0e0c1644b8b4f8bf66ea110ea208e5da00cd4131ec4
sha512 6df240b282b2cc362c05f2097d5db6a21f2155835c461d380bb621532f33d66660d692e9a07cace300715c5febf6987351d33d28e66b19baa80e8c213a45f92b
ripemd-160 493bdd16cc1bbadb7fa00bbd28c162b438aab375

18996828 as geometric shapes

Circle

Radius = n
Diameter 37993656
Circumference 119360590.57262
Area 1.1337363045432E+15

Sphere

Radius = n
Volume 2.8716524766351E+22
Surface area 4.5349452181729E+15
Circumference 119360590.57262

Square

Length = n
Perimeter 75987312
Area 360879474061584
Diagonal 26865571.799669

Cube

Length = n
Surface area 2165276844369504
Volume 6.8555652974784E+21
Space diagonal 32903471.278647

Equilateral Triangle

Length = n
Perimeter 56990484
Area 1.5626539612085E+14
Altitude 16451735.639324

Triangular Pyramid

Length = n
Surface area 1.5626539612085E+14
Volume 8.0793611845235E+20
Height 8955190.5998897