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

20320985 (number)

20320985 is an odd 8-digits composite number following 20320984 and preceding 20320986. In scientific notation, it is written as 2.0320985 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 16256784 positive integers (up to 20320985) that are relatively prime to 20320985.

Interesting facts

20320985 has 4 divisors, whose sum is 24385188
The reverse of 20320985 is 58902302
Previous prime number is 5

Basic properties

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

Name

Name	twenty million three hundred twenty thousand nine hundred eighty-five

Notation

Scientific notation	2.0320985 × 10^7
Engineering notation	2.0320985 × 10^6

Prime Factorization of 20320985

Prime Factorization 5 × 4064197

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20320985	Product of the distinct prime numbers

The prime factorization of 20320985 is 5 × 4064197. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 2, 21, 61, 97, 156, 9319, 5665, 16591, 51983, 417299, 6373, 8666943, 7871018, 64786694, 65997253, 243921781, 677840669, 1829294134, 6509628123

Basic calculations (n = 20320985)

Multiplication

n×y

n×2	40641970
n×3	60962955
n×4	81283940
n×5	101604925

Division

n÷y

n÷2	10160492.5
n÷3	6773661.6666667
n÷3	5080246.25
n÷5	4064197

Exponentiation

n^y

n²	412942431370225
n³	8.3913969537379E+21
n⁴	1.7052145162595E+29
n⁵	3.4651638606692E+36

Nth Root

^y√n

²√n	4507.8803222801
³√n	272.88620714261
⁴√n	67.140750087261
⁵√n	28.946026212537

Divisors of 20320985

1, 5, 4064197, 20320985

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	-20320984	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 20320985 can be divided by 4 positive divisors. The sum of these divisors (counting 20320985) is 1, the average is 0.25.

Base conversion 20320985

Base	System	Value
2	Binary	1001101100001001011011001
3	Ternary	1102020102011002
4	Quaternary	1031201023121
5	Quinary	20200232420
6	Senary	2003314345
8	Octal	115411331
10	Decimal	20320985
12	Duodecimal	697b9b5
16	Hexadecimal	13612d9
20	Vigesimal	670295
36	Base36	c3jrt

Cryptographic Hash Functions

md5	14378f7049c5744c5ee7d6f42f5a5fb6
sha1	feeac1ef5fcf213147aa16c5b544fc00aa2133e9
sha256	8fb836ad7519a83e6b032a1ba8c99b38fcbd8bcb5bc950d3057e0c6ac584c86f
sha512	262326d2f6e523ece10c8dbfc472d42a55f211f0d36ec409652227cf43c7481b85edd40b3a315c447390261451bed87539eebb3727bd11fc451104b354a8d5fb
ripemd-160	1e6b227b5fbd14e424771a9eda6717836ca1a14e

20320985 as geometric shapes

Circle

Radius = n

Diameter	40641970
Circumference	127680514.37942
Area	1.2972969087482E+15

Sphere

Radius = n

Volume	3.5149801364292E+22
Surface area	5.1891876349928E+15
Circumference	127680514.37942

Square

Length = n

Perimeter	81283940
Area	412942431370225
Diagonal	28738212.58778

Cube

Length = n

Surface area	2477654588221350
Volume	8.3913969537379E+21
Space diagonal	35196978.479845

Equilateral Triangle

Length = n

Perimeter	60962955
Area	1.7880931793356E+14
Altitude	17598489.239923

Triangular Pyramid

Length = n

Surface area	1.7880931793356E+14
Volume	9.8893561493603E+20
Height	9579404.1959267