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

20789947 (number)

20789947 is an odd 8-digits composite number following 20789946 and preceding 20789948. In scientific notation, it is written as 2.0789947 × 10^7. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 20776000 positive integers (up to 20789947) that are relatively prime to 20789947.

Interesting facts

20789947 has 4 divisors, whose sum is 20803896
The reverse of 20789947 is 74998702
Previous prime number is 1697

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1

Name

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

Notation

Scientific notation	2.0789947 × 10^7
Engineering notation	2.0789947 × 10^6

Prime Factorization of 20789947

Prime Factorization 1697 × 12251

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20789947	Product of the distinct prime numbers

The prime factorization of 20789947 is 1697 × 12251. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 3, 54, 83, 793, 884, 1076, 6839, 9579, 57868, 956068, 872243, 8595748, 7776511, 56560174, 23392376, 181617961, 345222491, 6915397800, 5304396840

Basic calculations (n = 20789947)

Multiplication

n×y

n×2	41579894
n×3	62369841
n×4	83159788
n×5	103949735

Division

n÷y

n÷2	10394973.5
n÷3	6929982.3333333
n÷3	5197486.75
n÷5	4157989.4

Exponentiation

n^y

n²	432221896262809
n³	8.9858703155433E+21
n⁴	1.8681576760902E+29
n⁵	3.8838899073558E+36

Nth Root

^y√n

²√n	4559.5994341609
³√n	274.96945996939
⁴√n	67.524806065333
⁵√n	29.07841138672

Divisors of 20789947

1, 1697, 12251, 20789947

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	-20789946	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 20789947 can be divided by 4 positive divisors. The sum of these divisors (counting 20789947) is 1, the average is 0.25.

Base conversion 20789947

Base	System	Value
2	Binary	1001111010011101010111011
3	Ternary	1110010020110001
4	Quaternary	1033103222323
5	Quinary	20310234242
6	Senary	2021333431
8	Octal	117235273
10	Decimal	20789947
12	Duodecimal	6b67277
16	Hexadecimal	13d3abb
20	Vigesimal	69ieh7
36	Base36	cdlmj

Cryptographic Hash Functions

md5	3b571fce438c00b2e3d1dd2a61965dbf
sha1	9294b9944a7391289f7213406ceb946d5352c31c
sha256	d11943da04fe54dd73ad68c2b4552107709f15484608ec915b583c14f5e5c599
sha512	10dabbe83c419e3928bf6a3946f3f3752a3c28c3cee12cd2e3af1f16fcf1579b2049c07768c6edca6955d0eb2413f46986bd670dd5556e5dc6390b2abd591aca
ripemd-160	0ef8962b03e5edb887f7775084d6d297c2b1cef4

20789947 as geometric shapes

Circle

Radius = n

Diameter	41579894
Circumference	130627089.52744
Area	1.3578651340199E+15

Sphere

Radius = n

Volume	3.7639925559229E+22
Surface area	5.4314605360796E+15
Circumference	130627089.52744

Square

Length = n

Perimeter	83159788
Area	432221896262809
Diagonal	29401425.008418

Cube

Length = n

Surface area	2593331377576854
Volume	8.9858703155433E+21
Space diagonal	36009244.490664

Equilateral Triangle

Length = n

Perimeter	62369841
Area	1.8715757111774E+14
Altitude	18004622.245332

Triangular Pyramid

Length = n

Surface area	1.8715757111774E+14
Volume	1.0589949724973E+21
Height	9800475.0028059