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

20769989 (number)

20769989 is an odd 8-digits composite number following 20769988 and preceding 20769990. In scientific notation, it is written as 2.0769989 × 10^7. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 19404000 positive integers (up to 20769989) that are relatively prime to 20769989.

Interesting facts

20769989 has 8 divisors, whose sum is 22178112
The reverse of 20769989 is 98996702
Previous prime number is 43

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5

Name

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

Notation

Scientific notation	2.0769989 × 10^7
Engineering notation	2.0769989 × 10^6

Prime Factorization of 20769989

Prime Factorization 23 × 43 × 21001

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20769989	Product of the distinct prime numbers

The prime factorization of 20769989 is 23 × 43 × 21001. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 10, 48, 60, 654, 41, 2381, 1494, 30677, 6716, 601889, 444936, 772969, 3095832, 32265185, 72132460, 127797132, 671237991, 3549888885, 6767116502

Basic calculations (n = 20769989)

Multiplication

n×y

n×2	41539978
n×3	62309967
n×4	83079956
n×5	103849945

Division

n÷y

n÷2	10384994.5
n÷3	6923329.6666667
n÷3	5192497.25
n÷5	4153997.8

Exponentiation

n^y

n²	431392443060121
n³	8.9600162970418E+21
n⁴	1.8609943992938E+29
n⁵	3.8652833202394E+36

Nth Root

^y√n

²√n	4557.4103392168
³√n	274.88144311045
⁴√n	67.508594558151
⁵√n	29.072826284341

Divisors of 20769989

1, 23, 43, 989, 21001, 483023, 903043, 20769989

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	-20769988	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 20769989 can be divided by 8 positive divisors. The sum of these divisors (counting 20769989) is 1, the average is 0.125.

Base conversion 20769989

Base	System	Value
2	Binary	1001111001110110011000101
3	Ternary	1110002020001212
4	Quaternary	1033032303011
5	Quinary	20304114424
6	Senary	2021101205
8	Octal	117166305
10	Decimal	20769989
12	Duodecimal	6b57805
16	Hexadecimal	13cecc5
20	Vigesimal	69g4j9
36	Base36	cd685

Cryptographic Hash Functions

md5	6c0abffe160226f414ae52bb5085d051
sha1	1905ba6202c246b3c8fd6a0c8d493d2a9106af17
sha256	eb5a448b4e3d5e1075b4aa535bb24ed890e5d6824e1587f87293d1625eea11c7
sha512	657973a837b935521dc84e887100e01166bddd3de626c3a4555662d77cddb0d0dcd73091113111dae90005754e39a47f62dda045d854f528114f7630855a88de
ripemd-160	d277be9887438d7105794f979366929e0bdc46f9

20769989 as geometric shapes

Circle

Radius = n

Diameter	41539978
Circumference	130501689.71508
Area	1.3552593299318E+15

Sphere

Radius = n

Volume	3.7531628499775E+22
Surface area	5.4210373197273E+15
Circumference	130501689.71508

Square

Length = n

Perimeter	83079956
Area	431392443060121
Diagonal	29373200.13414

Cube

Length = n

Surface area	2588354658360726
Volume	8.9600162970418E+21
Space diagonal	35974676.220647

Equilateral Triangle

Length = n

Perimeter	62309967
Area	1.8679840734535E+14
Altitude	17987338.110323

Triangular Pyramid

Length = n

Surface area	1.8679840734535E+14
Volume	1.0559480471967E+21
Height	9791066.71138