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

20685960 (number)

20685960 is an even 8-digits composite number following 20685959 and preceding 20685961. In scientific notation, it is written as 2.0685960 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 32 positive divisors. There are 5363712 positive integers (up to 20685960) that are relatively prime to 20685960.

Interesting facts

20685960 has 32 divisors, whose sum is 40745880
The reverse of 20685960 is 06958602
Previous prime number is 37

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9

Name

Name	twenty million six hundred eighty-five thousand nine hundred sixty

Notation

Scientific notation	2.0685960 × 10^7
Engineering notation	2.0685960 × 10^6

Prime Factorization of 20685960

Prime Factorization 2 × 2 × 2 × 45 × 37 × 1553

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	6	Total number of prime factors
rad	Radical	5171490	Product of the distinct prime numbers

The prime factorization of 20685960 is 2 × 2 × 2 × 45 × 37 × 1553. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 3, 21, 86, 353, 906, 6077, 1051, 83220, 94959, 745745, 290489, 9501231, 2624422, 73328630, 97610539, 804361087, 109641603, 9354232, 2247193188

Basic calculations (n = 20685960)

Multiplication

n×y

n×2	41371920
n×3	62057880
n×4	82743840
n×5	103429800

Division

n÷y

n÷2	10342980
n÷3	6895320
n÷3	5171490
n÷5	4137192

Exponentiation

n^y

n²	427908941121600
n³	8.8517072396838E+21
n⁴	1.8310606189181E+29
n⁵	3.7877246720515E+36

Nth Root

^y√n

²√n	4548.1820544037
³√n	274.51024676332
⁴√n	67.440210960552
⁵√n	29.049264177197

Divisors of 20685960

1, 2, 4, 8, 37, 45, 74, 90, 148, 180, 296, 360, 1553, 1665, 3106, 3330, 6212, 6660, 12424, 13320, 57461, 69885, 114922, 139770, 229844, 279540, 459688, 559080, 2585745, 5171490, 10342980, 20685960

32 divisors

τ	Total Divisors	32	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20685959	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.03125	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	32	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20685960 can be divided by 32 positive divisors. The sum of these divisors (counting 20685960) is 1, the average is 0.03125.

Base conversion 20685960

Base	System	Value
2	Binary	1001110111010010010001000
3	Ternary	1102220221210200
4	Quaternary	1032322102020
5	Quinary	20243422320
6	Senary	2015212200
8	Octal	116722210
10	Decimal	20685960
12	Duodecimal	6b17060
16	Hexadecimal	13ba488
20	Vigesimal	695ei0
36	Base36	cbde0

Cryptographic Hash Functions

md5	587718ec091d0c3e13d052c5a7a841bd
sha1	a54aa364c877cb24a26220ba5262534e0e3f6788
sha256	db9ec5ffa6c4df41ef90a0f5d361a6d705e40b995af127dc5eb859221d457915
sha512	069ef7af5b4256e191bf57c5ba48a7f2839cc2c04c6fb81cecec51d6fcba30d3516035c6f3aceb5e6bb9af0eaf7bf172363e66fc91311d66fa82575f16493056
ripemd-160	1c1623fe67db09829777cd1d3d3fe9c6ab766453

20685960 as geometric shapes

Circle

Radius = n

Diameter	41371920
Circumference	129973719.9369
Area	1.344315585833E+15

Sphere

Radius = n

Volume	3.7077944581224E+22
Surface area	5.377262343332E+15
Circumference	129973719.9369

Square

Length = n

Perimeter	82743840
Area	427908941121600
Diagonal	29254365.182707

Cube

Length = n

Surface area	2567453646729600
Volume	8.8517072396838E+21
Space diagonal	35829133.723337

Equilateral Triangle

Length = n

Perimeter	62057880
Area	1.852900067589E+14
Altitude	17914566.861669

Triangular Pyramid

Length = n

Surface area	1.852900067589E+14
Volume	1.0431837023764E+21
Height	9751455.0609025