Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

20138823 (number)

20138823 is an odd 8-digits composite number following 20138822 and preceding 20138824. In scientific notation, it is written as 2.0138823 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 12759120 positive integers (up to 20138823) that are relatively prime to 20138823.

Interesting facts

20138823 has 8 divisors, whose sum is 20367360
The reverse of 20138823 is 32883102
Previous prime number is 271

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9

Name

Name	twenty million one hundred thirty-eight thousand eight hundred twenty-three

Notation

Scientific notation	2.0138823 × 10^7
Engineering notation	2.0138823 × 10^6

Prime Factorization of 20138823

Prime Factorization 207 × 271 × 359

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20138823	Product of the distinct prime numbers

The prime factorization of 20138823 is 207 × 271 × 359. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 5, 61, 16, 604, 51, 6508, 8266, 770, 59045, 306761, 195474, 6822469, 6804801, 94274913, 28549252, 167460531, 466294085, 9413254312, 8914218716

Basic calculations (n = 20138823)

Multiplication

n×y

n×2	40277646
n×3	60416469
n×4	80555292
n×5	100694115

Division

n÷y

n÷2	10069411.5
n÷3	6712941
n÷3	5034705.75
n÷5	4027764.6

Exponentiation

n^y

n²	405572191825329
n³	8.1677465848923E+21
n⁴	1.64488802782E+29
n⁵	3.3126108847086E+36

Nth Root

^y√n

²√n	4487.629998117
³√n	272.06835346007
⁴√n	66.989775325172
⁵√n	28.893943351042

Divisors of 20138823

1, 207, 271, 359, 56097, 74313, 97289, 20138823

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	-20138822	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 20138823 can be divided by 8 positive divisors. The sum of these divisors (counting 20138823) is 1, the average is 0.125.

Base conversion 20138823

Base	System	Value
2	Binary	1001100110100101101000111
3	Ternary	1101220011021100
4	Quaternary	1030310231013
5	Quinary	20123420243
6	Senary	1555351143
8	Octal	114645507
10	Decimal	20138823
12	Duodecimal	68b24b3
16	Hexadecimal	1334b47
20	Vigesimal	65h713
36	Base36	bzn7r

Cryptographic Hash Functions

md5	723eaf2178d0de44dcd7f0a448e89c28
sha1	57c445b3bcb9016bf015a005893ebb87b6b7febc
sha256	369208f273f449d99927f2cb30896b7ce2cb54cf0a1485406382442f75ff6458
sha512	28154b41ccd64574c75c7533c73d5c31bd0ea350779e3b5230c686b8fe7abc416d76f3820a822943e574c5b2660a3b0ad3e18e0be5097e6a1290fc3cc767723f
ripemd-160	08eb4b820e50e7f2ffa89494294007e714e62a1b

20138823 as geometric shapes

Circle

Radius = n

Diameter	40277646
Circumference	126535956.77749
Area	1.2741426183388E+15

Sphere

Radius = n

Volume	3.4212976889975E+22
Surface area	5.0965704733551E+15
Circumference	126535956.77749

Square

Length = n

Perimeter	80555292
Area	405572191825329
Diagonal	28480596.616831

Cube

Length = n

Surface area	2433433150951974
Volume	8.1677465848923E+21
Space diagonal	34881464.640637

Equilateral Triangle

Length = n

Perimeter	60416469
Area	1.7561791059464E+14
Altitude	17440732.320318

Triangular Pyramid

Length = n

Surface area	1.7561791059464E+14
Volume	9.6257816619844E+20
Height	9493532.2056104