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

20688075 (number)

20688075 is an odd 8-digits composite number following 20688074 and preceding 20688076. In scientific notation, it is written as 2.0688075 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 11033280 positive integers (up to 20688075) that are relatively prime to 20688075.

Interesting facts

20688075 has 12 divisors, whose sum is 26604200
The reverse of 20688075 is 57088602
Previous prime number is 5

Basic properties

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

Name

Name	twenty million six hundred eighty-eight thousand seventy-five

Notation

Scientific notation	2.0688075 × 10^7
Engineering notation	2.0688075 × 10^6

Prime Factorization of 20688075

Prime Factorization 27 × 5 × 5 × 30649

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	4137615	Product of the distinct prime numbers

The prime factorization of 20688075 is 27 × 5 × 5 × 30649. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 9, 72, 46, 783, 899, 2868, 2873, 55127, 84844, 194615, 161640, 4585136, 6186349, 73552482, 87810454, 638288791, 989748670, 6763086135, 5647091432

Basic calculations (n = 20688075)

Multiplication

n×y

n×2	41376150
n×3	62064225
n×4	82752300
n×5	103440375

Division

n÷y

n÷2	10344037.5
n÷3	6896025
n÷3	5172018.75
n÷5	4137615

Exponentiation

n^y

n²	427996447205625
n³	8.8544225995235E+21
n⁴	1.8318095882064E+29
n⁵	3.7896614146533E+36

Nth Root

^y√n

²√n	4548.4145589425
³√n	274.51960205206
⁴√n	67.441934721229
⁵√n	29.049858171202

Divisors of 20688075

1, 5, 25, 27, 135, 675, 30649, 153245, 766225, 827523, 4137615, 20688075

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20688074	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20688075 can be divided by 12 positive divisors. The sum of these divisors (counting 20688075) is 1, the average is 0.083333333333333.

Base conversion 20688075

Base	System	Value
2	Binary	1001110111010110011001011
3	Ternary	1102221001201000
4	Quaternary	1032322303023
5	Quinary	20244004300
6	Senary	2015230043
8	Octal	116726313
10	Decimal	20688075
12	Duodecimal	6b18323
16	Hexadecimal	13baccb
20	Vigesimal	69603f
36	Base36	cbf0r

Cryptographic Hash Functions

md5	01baca487ab0b3778fa7ea78a4a0500a
sha1	a90db65bdc3642c016f17313fe2f01c4370e75dd
sha256	f51e0098f9145efae6b48456b125d8986e2b6abfb0a3adaec3bdbcf691302c69
sha512	fc93a47d4a67408dfc1e4dfd98e27f62a53ac6243fff9ba02f2145b64ab13760a2798d5320454437940fd7e2b89a56130576086cdc11f7dcccbebcff4624f7c7
ripemd-160	1f06175836a6859f45ffd62f4ad000a75af701e3

20688075 as geometric shapes

Circle

Radius = n

Diameter	41376150
Circumference	129987008.87383
Area	1.3445904943037E+15

Sphere

Radius = n

Volume	3.7089318653923E+22
Surface area	5.3783619772149E+15
Circumference	129987008.87383

Square

Length = n

Perimeter	82752300
Area	427996447205625
Diagonal	29257356.244392

Cube

Length = n

Surface area	2567978683233750
Volume	8.8544225995235E+21
Space diagonal	35832797.010795

Equilateral Triangle

Length = n

Perimeter	62064225
Area	1.8532789800478E+14
Altitude	17916398.505398

Triangular Pyramid

Length = n

Surface area	1.8532789800478E+14
Volume	1.0435037106024E+21
Height	9752452.0814639