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

20213731 (number)

20213731 is an odd 8-digits composite number following 20213730 and preceding 20213732. In scientific notation, it is written as 2.0213731 × 10^7. The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors. There are 18964608 positive integers (up to 20213731) that are relatively prime to 20213731.

Interesting facts

20213731 has 8 divisors, whose sum is 21470400
The reverse of 20213731 is 13731202
Previous prime number is 349

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1

Name

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

Notation

Scientific notation	2.0213731 × 10^7
Engineering notation	2.0213731 × 10^6

Prime Factorization of 20213731

Prime Factorization 17 × 349 × 3407

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20213731	Product of the distinct prime numbers

The prime factorization of 20213731 is 17 × 349 × 3407. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 4, 37, 93, 152, 786, 4911, 4676, 63883, 73027, 999227, 287160, 5046252, 707272, 54272420, 59363267, 594393694, 547000190, 4663777932, 3352597453

Basic calculations (n = 20213731)

Multiplication

n×y

n×2	40427462
n×3	60641193
n×4	80854924
n×5	101068655

Division

n÷y

n÷2	10106865.5
n÷3	6737910.3333333
n÷3	5053432.75
n÷5	4042746.2

Exponentiation

n^y

n²	408594920940361
n³	8.2592278198547E+21
n⁴	1.6694980941826E+29
n⁵	3.374678538082E+36

Nth Root

^y√n

²√n	4495.9683050484
³√n	272.40526291813
⁴√n	67.051982111258
⁵√n	28.915406119051

Divisors of 20213731

1, 17, 349, 3407, 5933, 57919, 1189043, 20213731

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	-20213730	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 20213731 can be divided by 8 positive divisors. The sum of these divisors (counting 20213731) is 1, the average is 0.125.

Base conversion 20213731

Base	System	Value
2	Binary	1001101000110111111100011
3	Ternary	1102000222000201
4	Quaternary	1031012333203
5	Quinary	20133314411
6	Senary	2001130031
8	Octal	115067743
10	Decimal	20213731
12	Duodecimal	6929917
16	Hexadecimal	1346fe3
20	Vigesimal	666e6b
36	Base36	c190j

Cryptographic Hash Functions

md5	698494a55a8406c424d4318bdb771a51
sha1	686a860c338c8fe8e7b26e6df18421833b249c9d
sha256	cdb12d1cfb4f8b51c14c10af251ad72ba1eba03a4f2c04dd2f09e6315b45862b
sha512	a2de9e77f5246ff1330ce3745c2ed066e92a8e8f8922d7711073af351b69e7e70b7c50b6f7ca7c52251cf078a1d455d0e1dd913b622c36ae4e68bfb206627077
ripemd-160	2c8b3b3a2442ea8bf95a9d62c940f53899253658

20213731 as geometric shapes

Circle

Radius = n

Diameter	40427462
Circumference	127006617.62248
Area	1.2836388019203E+15

Sphere

Radius = n

Volume	3.4596172590907E+22
Surface area	5.1345552076814E+15
Circumference	127006617.62248

Square

Length = n

Perimeter	80854924
Area	408594920940361
Diagonal	28586532.526361

Cube

Length = n

Surface area	2451569525642166
Volume	8.2592278198547E+21
Space diagonal	35011209.10253

Equilateral Triangle

Length = n

Perimeter	60641193
Area	1.7692679069582E+14
Altitude	17505604.551265

Triangular Pyramid

Length = n

Surface area	1.7692679069582E+14
Volume	9.7335933313064E+20
Height	9528844.1754538