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

20789021 (number)

20789021 is an odd 8-digits composite number following 20789020 and preceding 20789022. In scientific notation, it is written as 2.0789021 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 17904240 positive integers (up to 20789021) that are relatively prime to 20789021.

Interesting facts

20789021 has 8 divisors, whose sum is 23872800
The reverse of 20789021 is 12098702
Previous prime number is 11

Basic properties

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

Name

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

Notation

Scientific notation	2.0789021 × 10^7
Engineering notation	2.0789021 × 10^6

Prime Factorization of 20789021

Prime Factorization 19 × 11 × 99469

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20789021	Product of the distinct prime numbers

The prime factorization of 20789021 is 19 × 11 × 99469. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 3, 81, 94, 150, 335, 5527, 8102, 98426, 49517, 691249, 119696, 5629224, 9182202, 12723484, 78306140, 777326446, 57065867, 742414543, 5966408078

Basic calculations (n = 20789021)

Multiplication

n×y

n×2	41578042
n×3	62367063
n×4	83156084
n×5	103945105

Division

n÷y

n÷2	10394510.5
n÷3	6929673.6666667
n÷3	5197255.25
n÷5	4157804.2

Exponentiation

n^y

n²	432183394138441
n³	8.9846696565953E+21
n⁴	1.8678248616902E+29
n⁵	3.8830250274E+36

Nth Root

^y√n

²√n	4559.4978890224
³√n	274.96537745938
⁴√n	67.524054151261
⁵√n	29.078152347207

Divisors of 20789021

1, 11, 19, 209, 99469, 1094159, 1889911, 20789021

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	-20789020	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 20789021 can be divided by 8 positive divisors. The sum of these divisors (counting 20789021) is 1, the average is 0.125.

Base conversion 20789021

Base	System	Value
2	Binary	1001111010011011100011101
3	Ternary	1110010012011202
4	Quaternary	1033103130131
5	Quinary	20310222041
6	Senary	2021325245
8	Octal	117233435
10	Decimal	20789021
12	Duodecimal	6b66825
16	Hexadecimal	13d371d
20	Vigesimal	69icb1
36	Base36	cdkwt

Cryptographic Hash Functions

md5	5c26695f6da1a9933a856682bb11d4fc
sha1	59abf5679fd5a897b18835b670e070882f0a1ba1
sha256	a08cc5a8cff3e536d2709d6b9699b5385b5dc05f97f21ebb86316756c3901850
sha512	23b8ad6fa0b620b5a65bad620f457c244cc7fa892bd263fd38b6667a374cc380c3532c20fbae6170da3c54983298b6697e8018edf4c7eb80052e5ebe1070c0e1
ripemd-160	341e7fc261437fde5e89ed6a57fd9450c04a8ea0

20789021 as geometric shapes

Circle

Radius = n

Diameter	41578042
Circumference	130621271.29785
Area	1.3577441760288E+15

Sphere

Radius = n

Volume	3.7634896250788E+22
Surface area	5.4309767041153E+15
Circumference	130621271.29785

Square

Length = n

Perimeter	83156084
Area	432183394138441
Diagonal	29400115.446659

Cube

Length = n

Surface area	2593100364830646
Volume	8.9846696565953E+21
Space diagonal	36007640.611616

Equilateral Triangle

Length = n

Perimeter	62367063
Area	1.8714089920884E+14
Altitude	18003820.305808

Triangular Pyramid

Length = n

Surface area	1.8714089920884E+14
Volume	1.0588534734833E+21
Height	9800038.4822197