20020823 (number)

20020823 is an odd 8-digits composite number following 20020822 and preceding 20020824. In scientific notation, it is written as 2.0020823 × 10^7. The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors. There are 19374960 positive integers (up to 20020823) that are relatively prime to 20020823.

Interesting facts

Basic properties

Name

Name twenty million twenty thousand eight hundred twenty-three

Notation

Scientific notation 2.0020823 × 10^7
Engineering notation 2.0020823 × 10^6

Prime Factorization of 20020823

Prime Factorization 31 × 645833

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20020823
Product of the distinct prime numbers

The prime factorization of 20020823 is 31 × 645833. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20020823)

Multiplication

n×y
n×2 40041646
n×3 60062469
n×4 80083292
n×5 100104115

Division

n÷y
n÷2 10010411.5
n÷3 6673607.6666667
n÷3 5005205.75
n÷5 4004164.6

Exponentiation

ny
n2 400833353597329
n3 8.0250136248685E+21
n4 1.6066737735608E+29
n5 3.2166931239203E+36

Nth Root

y√n
2√n 4474.4634315189
3√n 271.53593284832
4√n 66.891430179948
5√n 28.860003885531

Divisors of 20020823

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20020822
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20020823 can be divided by 4 positive divisors. The sum of these divisors (counting 20020823) is 1, the average is 0.25.

Base conversion 20020823

Base System Value
2 Binary 1001100010111111001010111
3 Ternary 1101200011101222
4 Quaternary 1030113321113
5 Quinary 20111131243
6 Senary 1553040555
8 Octal 114277127
10 Decimal 20020823
12 Duodecimal 685615b
16 Hexadecimal 1317e57
20 Vigesimal 652c13
36 Base36 bx45z

Cryptographic Hash Functions

md5 9477f4018ba9d34a33aebf1e4a62350e
sha1 69f34676194bbd1224b264b00628f2b240db6ac8
sha256 5600519d4140f78fc9a966a7f11246012176400954793bdc04fe017b6b9fd86c
sha512 b9846ce5e6237c7fe6007fc839b79b2d58e4f6d9a95a75e783dc33e9ae176c027830210175fb60b5df2f56233db5bc7ca9d481e402246f5bf2f1a0790df53daf
ripemd-160 e68169d4fe288da953cf9e571c99b339dedce0a3

20020823 as geometric shapes

Circle

Radius = n
Diameter 40041646
Circumference 125794540.91124
Area 1.2592551189751E+15

Sphere

Radius = n
Volume 3.3615098465127E+22
Surface area 5.0370204759005E+15
Circumference 125794540.91124

Square

Length = n
Perimeter 80083292
Area 400833353597329
Diagonal 28313719.416471

Cube

Length = n
Surface area 2405000121583974
Volume 8.0250136248685E+21
Space diagonal 34677082.645344

Equilateral Triangle

Length = n
Perimeter 60062469
Area 1.735659334497E+14
Altitude 17338541.322672

Triangular Pyramid

Length = n
Surface area 1.735659334497E+14
Volume 9.4575692554316E+20
Height 9437906.4721571