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

20762989 (number)

20762989 is an odd 8-digits composite number following 20762988 and preceding 20762990. In scientific notation, it is written as 2.0762989 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 19165824 positive integers (up to 20762989) that are relatively prime to 20762989.

Interesting facts

20762989 has 4 divisors, whose sum is 22360156
The reverse of 20762989 is 98926702
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7

Name

Name	twenty million seven hundred sixty-two thousand nine hundred eighty-nine

Notation

Scientific notation	2.0762989 × 10^7
Engineering notation	2.0762989 × 10^6

Prime Factorization of 20762989

Prime Factorization 13 × 1597153

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20762989	Product of the distinct prime numbers

The prime factorization of 20762989 is 13 × 1597153. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 6, 93, 83, 610, 637, 9940, 8559, 99744, 51491, 898936, 281358, 8212985, 3063563, 50991263, 48539852, 459417930, 607869477, 3136985481, 4039872763

Basic calculations (n = 20762989)

Multiplication

n×y

n×2	41525978
n×3	62288967
n×4	83051956
n×5	103814945

Division

n÷y

n÷2	10381494.5
n÷3	6920996.3333333
n÷3	5190747.25
n÷5	4152597.8

Exponentiation

n^y

n²	431101712214121
n³	8.950960108583E+21
n⁴	1.8584868627395E+29
n⁵	3.8587742287704E+36

Nth Root

^y√n

²√n	4556.6422944971
³√n	274.85055902562
⁴√n	67.502905822617
⁵√n	29.070866367803

Divisors of 20762989

1, 13, 1597153, 20762989

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	-20762988	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 20762989 can be divided by 4 positive divisors. The sum of these divisors (counting 20762989) is 1, the average is 0.25.

Base conversion 20762989

Base	System	Value
2	Binary	1001111001101000101101101
3	Ternary	1110001212110121
4	Quaternary	1033031011231
5	Quinary	20303403424
6	Senary	2021004541
8	Octal	117150555
10	Decimal	20762989
12	Duodecimal	6b53751
16	Hexadecimal	13cd16d
20	Vigesimal	69f799
36	Base36	cd0tp

Cryptographic Hash Functions

md5	7c673a3c8b06903cc1bf03df67625056
sha1	0bc6487d184d108bfbeb8f216f38c37c6a6adbbd
sha256	0bff6633792474cce3c6191639d33413928bf15d0b1756d3e0586c40148038b9
sha512	a8ca8cc67b84c6b67ed794cd9c6f24a730d5b4edc26ff86679686a7cf80679f8a791872e1dd79af13aa3f8cad7542b3b89e76647b2b464d0c4fd95801e006e71
ripemd-160	58dab1f7d0fac14e9d37857f60a4cae8d396fea1

20762989 as geometric shapes

Circle

Radius = n

Diameter	41525978
Circumference	130457707.41793
Area	1.3543459720419E+15

Sphere

Radius = n

Volume	3.7493694026266E+22
Surface area	5.4173838881675E+15
Circumference	130457707.41793

Square

Length = n

Perimeter	83051956
Area	431101712214121
Diagonal	29363300.639203

Cube

Length = n

Surface area	2586610273284726
Volume	8.950960108583E+21
Space diagonal	35962551.864994

Equilateral Triangle

Length = n

Perimeter	62288967
Area	1.866725171962E+14
Altitude	17981275.932497

Triangular Pyramid

Length = n

Surface area	1.866725171962E+14
Volume	1.0548807651515E+21
Height	9787766.8797345