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

20696721 (number)

20696721 is an odd 8-digits composite number following 20696720 and preceding 20696722. In scientific notation, it is written as 2.0696721 × 10^7. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 13797812 positive integers (up to 20696721) that are relatively prime to 20696721.

Interesting facts

20696721 has 4 divisors, whose sum is 27595632
The reverse of 20696721 is 12769602
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6

Name

Name	twenty million six hundred ninety-six thousand seven hundred twenty-one

Notation

Scientific notation	2.0696721 × 10^7
Engineering notation	2.0696721 × 10^6

Prime Factorization of 20696721

Prime Factorization 3 × 6898907

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20696721	Product of the distinct prime numbers

The prime factorization of 20696721 is 3 × 6898907. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 2, 93, 75, 610, 790, 4217, 6188, 28465, 42869, 797177, 544674, 6797470, 1080938, 92595528, 66645919, 780559998, 866953908, 628959909, 2922465381

Basic calculations (n = 20696721)

Multiplication

n×y

n×2	41393442
n×3	62090163
n×4	82786884
n×5	103483605

Division

n÷y

n÷2	10348360.5
n÷3	6898907
n÷3	5174180.25
n÷5	4139344.2

Exponentiation

n^y

n²	428354260151841
n³	8.8655286115241E+21
n⁴	1.8348737219023E+29
n⁵	3.7975869492444E+36

Nth Root

^y√n

²√n	4549.3649007307
³√n	274.55783931211
⁴√n	67.448979982878
⁵√n	29.052285879893

Divisors of 20696721

1, 3, 6898907, 20696721

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20696720	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20696721 can be divided by 4 positive divisors. The sum of these divisors (counting 20696721) is 1, the average is 0.25.

Base conversion 20696721

Base	System	Value
2	Binary	1001110111100111010010001
3	Ternary	1102221111120020
4	Quaternary	1032330322101
5	Quinary	20244243341
6	Senary	2015334053
8	Octal	116747221
10	Decimal	20696721
12	Duodecimal	6b21329
16	Hexadecimal	13bce91
20	Vigesimal	6971g1
36	Base36	cblox

Cryptographic Hash Functions

md5	0c8a345e91797af015cd00a5f53640c0
sha1	bddae0c2c4238a5c9bb27c08fdfab1c73ad0cf2e
sha256	9a95e7f49f9f249c71ef8cde667f38cf94d847840d52a155db28c15ead238989
sha512	8413227768c240e64ca6e744d2ee7e2cd4873cf593574f2bc2d5900be4ef358c80c39f7fb45b8a0e26f4ed70ad009e6ee7b6f9d573d41ae9ae10cda777b1f19b
ripemd-160	a170c957c163f9f9f7277db2a53962ece5ac61f7

20696721 as geometric shapes

Circle

Radius = n

Diameter	41393442
Circumference	130041333.294
Area	1.3457145968269E+15

Sphere

Radius = n

Volume	3.7135839408206E+22
Surface area	5.3828583873077E+15
Circumference	130041333.294

Square

Length = n

Perimeter	82786884
Area	428354260151841
Diagonal	29269583.534852

Cube

Length = n

Surface area	2570125560911046
Volume	8.8655286115241E+21
Space diagonal	35847772.322078

Equilateral Triangle

Length = n

Perimeter	62090163
Area	1.8548283555539E+14
Altitude	17923886.161039

Triangular Pyramid

Length = n

Surface area	1.8548283555539E+14
Volume	1.0448125666687E+21
Height	9756527.8449507