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

20731423 (number)

20731423 is an odd 8-digits prime number following 20731422 and preceding 20731424. In scientific notation, it is written as 2.0731423 × 10^7. The sum of its digits is 22. It has a total of 1 prime factors and 2 positive divisors. There are 20731422 positive integers (up to 20731423) that are relatively prime to 20731423.

Interesting facts

20731423 has 2 divisors, whose sum is 20731424
The reverse of 20731423 is 32413702
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4

Name

Name	twenty million seven hundred thirty-one thousand four hundred twenty-three

Notation

Scientific notation	2.0731423 × 10^7
Engineering notation	2.0731423 × 10^6

Prime Factorization of 20731423

Prime Factorization 20731423

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20731423	Product of the distinct prime numbers

The prime factorization of 20731423 is 20731423. Since it has a total of 1 prime factors.

Most popular turbo-numbers

9, 6, 66, 80, 680, 128, 2974, 6558, 83047, 60875, 795367, 999435, 2447695, 8534500, 1752200, 79938823, 251007816, 273010941, 960040583, 4707208630

Basic calculations (n = 20731423)

Multiplication

n×y

n×2	41462846
n×3	62194269
n×4	82925692
n×5	103657115

Division

n÷y

n÷2	10365711.5
n÷3	6910474.3333333
n÷3	5182855.75
n÷5	4146284.6

Exponentiation

n^y

n²	429791899604929
n³	8.9101976726833E+21
n⁴	1.8472107696601E+29
n⁵	3.829530783598E+36

Nth Root

^y√n

²√n	4553.1772423221
³√n	274.71120315638
⁴√n	67.47723499316
⁵√n	29.062021692118

Divisors of 20731423

1, 20731423

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20731424	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10365712	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4553.1773521355	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999035281	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20731423 can be divided by 2 positive divisors. The sum of these divisors (counting 20731423) is 20731424, the average is 10365712.

Base conversion 20731423

Base	System	Value
2	Binary	1001111000101011000011111
3	Ternary	1110000021011111
4	Quaternary	1033011120133
5	Quinary	20301401143
6	Senary	2020202451
8	Octal	117053037
10	Decimal	20731423
12	Duodecimal	6b39427
16	Hexadecimal	13c561f
20	Vigesimal	69b8b3
36	Base36	cccgv

Cryptographic Hash Functions

md5	9a62e6cd967b748e745c50407ce38195
sha1	b00f8e2bf1617b10d206139a9863ca60906bcf3f
sha256	797bedb2acc357374f45f36bde9ecdde7ec2cb502ace0dac300eb95e08ad706a
sha512	53605158f749efd9f5b625ac0dd1b0d9be9efa82adce3fbe116f7f81468f7b2b9e2cd205e595bbaad4bdc07cc8a51d0b9dc8c7240585a4b4d2d768cffbe62401
ripemd-160	8528d89a3c462c014eb01cf5c8f8e413fdee61b9

20731423 as geometric shapes

Circle

Radius = n

Diameter	41462846
Circumference	130259372.39052
Area	1.3502310743712E+15

Sphere

Radius = n

Volume	3.7322948734046E+22
Surface area	5.400924297485E+15
Circumference	130259372.39052

Square

Length = n

Perimeter	82925692
Area	429791899604929
Diagonal	29318659.573894

Cube

Length = n

Surface area	2578751397629574
Volume	8.9101976726833E+21
Space diagonal	35907877.949202

Equilateral Triangle

Length = n

Perimeter	62194269
Area	1.8610535169932E+14
Altitude	17953938.974601

Triangular Pyramid

Length = n

Surface area	1.8610535169932E+14
Volume	1.0500768660112E+21
Height	9772886.5246312