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

20688002 (number)

20688002 is an even 8-digits composite number following 20688001 and preceding 20688003. In scientific notation, it is written as 2.0688002 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 10344000 positive integers (up to 20688002) that are relatively prime to 20688002.

Interesting facts

20688002 has 4 divisors, whose sum is 31032006
The reverse of 20688002 is 20088602
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8

Name

Name	twenty million six hundred eighty-eight thousand two

Notation

Scientific notation	2.0688002 × 10^7
Engineering notation	2.0688002 × 10^6

Prime Factorization of 20688002

Prime Factorization 2 × 10344001

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20688002	Product of the distinct prime numbers

The prime factorization of 20688002 is 2 × 10344001. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 6, 68, 85, 893, 356, 5720, 7964, 85229, 6657, 69312, 221648, 5149865, 1170796, 58210864, 81480721, 774054728, 903630194, 9400305879, 3968485120

Basic calculations (n = 20688002)

Multiplication

n×y

n×2	41376004
n×3	62064006
n×4	82752008
n×5	103440010

Division

n÷y

n÷2	10344001
n÷3	6896000.6666667
n÷3	5172000.5
n÷5	4137600.4

Exponentiation

n^y

n²	427993426752004
n³	8.8543288686323E+21
n⁴	1.8317837334292E+29
n⁵	3.7895945540751E+36

Nth Root

^y√n

²√n	4548.4065341612
³√n	274.51927916147
⁴√n	67.4418752272
⁵√n	29.049837670091

Divisors of 20688002

1, 2, 10344001, 20688002

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	-20688001	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 20688002 can be divided by 4 positive divisors. The sum of these divisors (counting 20688002) is 1, the average is 0.25.

Base conversion 20688002

Base	System	Value
2	Binary	1001110111010110010000010
3	Ternary	1102221001121022
4	Quaternary	1032322302002
5	Quinary	20244004002
6	Senary	2015225442
8	Octal	116726202
10	Decimal	20688002
12	Duodecimal	6b18282
16	Hexadecimal	13bac82
20	Vigesimal	696002
36	Base36	cbeyq

Cryptographic Hash Functions

md5	6b871d31ec71d3bc246d780f5db0326f
sha1	a2f9daf0cda97573f28e3c072c0dd0e5c732b2da
sha256	1181cec9c3642d56606b8a92215d9e8b31f2ef080d70d71ae653753fb7abba2c
sha512	11ede07444c099cfce90fe32a16865c047d30483fbb3a79cea74c9527a4f36f1dcd850fa98a1f3a299ea72d070709667b27d30b8933e510c8389bf6a1831c614
ripemd-160	68c3426c7057852b115323d934b77c2cae753b59

20688002 as geometric shapes

Circle

Radius = n

Diameter	41376004
Circumference	129986550.2013
Area	1.3445810052688E+15

Sphere

Radius = n

Volume	3.7088926034884E+22
Surface area	5.3783240210753E+15
Circumference	129986550.2013

Square

Length = n

Perimeter	82752008
Area	427993426752004
Diagonal	29257253.006802

Cube

Length = n

Surface area	2567960560512024
Volume	8.8543288686323E+21
Space diagonal	35832670.571087

Equilateral Triangle

Length = n

Perimeter	62064006
Area	1.8532659010999E+14
Altitude	17916335.285543

Triangular Pyramid

Length = n

Surface area	1.8532659010999E+14
Volume	1.043492664311E+21
Height	9752417.6689339