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

20683721 (number)

20683721 is an odd 8-digits composite number following 20683720 and preceding 20683722. In scientific notation, it is written as 2.0683721 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 20020000 positive integers (up to 20683721) that are relatively prime to 20683721.

Interesting facts

20683721 has 8 divisors, whose sum is 21355488
The reverse of 20683721 is 12738602
Previous prime number is 131

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	twenty million six hundred eighty-three thousand seven hundred twenty-one

Notation

Scientific notation	2.0683721 × 10^7
Engineering notation	2.0683721 × 10^6

Prime Factorization of 20683721

Prime Factorization 41 × 131 × 3851

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20683721	Product of the distinct prime numbers

The prime factorization of 20683721 is 41 × 131 × 3851. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 8, 51, 53, 182, 250, 1359, 5815, 30955, 86539, 977216, 279030, 2572865, 1760468, 61989706, 39784189, 809288617, 906688791, 903738545, 9602211700

Basic calculations (n = 20683721)

Multiplication

n×y

n×2	41367442
n×3	62051163
n×4	82734884
n×5	103418605

Division

n÷y

n÷2	10341860.5
n÷3	6894573.6666667
n÷3	5170930.25
n÷5	4136744.2

Exponentiation

n^y

n²	427816314405841
n³	8.8488332864187E+21
n⁴	1.830267988718E+29
n⁵	3.7856752433874E+36

Nth Root

^y√n

²√n	4547.9359054411
³√n	274.50034228997
⁴√n	67.438385993743
⁵√n	29.048635305067

Divisors of 20683721

1, 41, 131, 3851, 5371, 157891, 504481, 20683721

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	-20683720	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 20683721 can be divided by 8 positive divisors. The sum of these divisors (counting 20683721) is 1, the average is 0.125.

Base conversion 20683721

Base	System	Value
2	Binary	1001110111001101111001001
3	Ternary	1102220211201202
4	Quaternary	1032321233021
5	Quinary	20243334341
6	Senary	2015153545
8	Octal	116715711
10	Decimal	20683721
12	Duodecimal	6b158b5
16	Hexadecimal	13b9bc9
20	Vigesimal	695961
36	Base36	cbbnt

Cryptographic Hash Functions

md5	7b537be7136406a10d0f940e18a94413
sha1	6bfc4a06f73bca69a9ae3142a5c4f78d2af02483
sha256	e929ce083bf121db9b4277ea2311e60b935ec5e465e233f95302e0ce34969538
sha512	dc4d59a3bee79ef6f47ad36ae33918c35dfa36f73c39fc1d22f5f38878f644adcad9ae96ae61f87c4380b56205a3598a2b19d81c7b7452c7d96cdd3cefa3110a
ripemd-160	1d703f85333f452fb612fa71def9f3cc22bc7fb8

20683721 as geometric shapes

Circle

Radius = n

Diameter	41367442
Circumference	129959651.885
Area	1.3440245904233E+15

Sphere

Radius = n

Volume	3.7065906193938E+22
Surface area	5.376098361693E+15
Circumference	129959651.885

Square

Length = n

Perimeter	82734884
Area	427816314405841
Diagonal	29251198.758541

Cube

Length = n

Surface area	2566897886435046
Volume	8.8488332864187E+21
Space diagonal	35825255.661579

Equilateral Triangle

Length = n

Perimeter	62051163
Area	1.8524989821444E+14
Altitude	17912627.83079

Triangular Pyramid

Length = n

Surface area	1.8524989821444E+14
Volume	1.042845003736E+21
Height	9750399.5861804