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

20202731 (number)

20202731 is an odd 8-digits composite number following 20202730 and preceding 20202732. In scientific notation, it is written as 2.0202731 × 10^7. The sum of its digits is 17. It has a total of 3 prime factors and 8 positive divisors. There are 19460160 positive integers (up to 20202731) that are relatively prime to 20202731.

Interesting facts

20202731 has 8 divisors, whose sum is 20951424
The reverse of 20202731 is 13720202
Previous prime number is 2797

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8

Name

Name	twenty million two hundred two thousand seven hundred thirty-one

Notation

Scientific notation	2.0202731 × 10^7
Engineering notation	2.0202731 × 10^6

Prime Factorization of 20202731

Prime Factorization 31 × 2797 × 233

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20202731	Product of the distinct prime numbers

The prime factorization of 20202731 is 31 × 2797 × 233. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 4, 6, 8, 560, 832, 9752, 5027, 97190, 14274, 874444, 64842, 9576204, 3204681, 30590638, 40098296, 993925790, 465504288, 5666897491, 605627543

Basic calculations (n = 20202731)

Multiplication

n×y

n×2	40405462
n×3	60608193
n×4	80810924
n×5	101013655

Division

n÷y

n÷2	10101365.5
n÷3	6734243.6666667
n÷3	5050682.75
n÷5	4040546.2

Exponentiation

n^y

n²	408150339858361
n³	8.245751523717E+21
n⁴	1.665866999265E+29
n⁵	3.3655062867927E+36

Nth Root

^y√n

²√n	4494.744820343
³√n	272.35584104085
⁴√n	67.042858086026
⁵√n	28.912258370371

Divisors of 20202731

1, 31, 233, 2797, 7223, 86707, 651701, 20202731

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	-20202730	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 20202731 can be divided by 8 positive divisors. The sum of these divisors (counting 20202731) is 1, the average is 0.125.

Base conversion 20202731

Base	System	Value
2	Binary	1001101000100010011101011
3	Ternary	1102000101221022
4	Quaternary	1031010103223
5	Quinary	20132441411
6	Senary	2001003055
8	Octal	115042353
10	Decimal	20202731
12	Duodecimal	692348b
16	Hexadecimal	13444eb
20	Vigesimal	6656gb
36	Base36	c10iz

Cryptographic Hash Functions

md5	30d1710a530ed97a76ba4d516038c2db
sha1	3124821e7f28a74503e55f053268ede85c017177
sha256	96e3ff424bf9439785f70e3fdce247b515841d345f3b0d37ff854d787238b465
sha512	45486cb9faf1d8ec11a5d04c83f805f6036f4455174a3ac06ba6368b370d582b982bea5f83ad5636bd5e044a7ed0baaac4a69d785f6120d2f93bb22cfc9b90de
ripemd-160	9cff9c273c66cf5dea34d60e0ee7bd656e40db63

20202731 as geometric shapes

Circle

Radius = n

Diameter	40405462
Circumference	126937502.5841
Area	1.2822421092592E+15

Sphere

Radius = n

Volume	3.4539723213648E+22
Surface area	5.1289684370368E+15
Circumference	126937502.5841

Square

Length = n

Perimeter	80810924
Area	408150339858361
Diagonal	28570976.177175

Cube

Length = n

Surface area	2448902039150166
Volume	8.245751523717E+21
Space diagonal	34992156.543647

Equilateral Triangle

Length = n

Perimeter	60608193
Area	1.767342814403E+14
Altitude	17496078.271823

Triangular Pyramid

Length = n

Surface area	1.767342814403E+14
Volume	9.7177113639994E+20
Height	9523658.7257251