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

20681746 (number)

20681746 is an even 8-digits composite number following 20681745 and preceding 20681747. In scientific notation, it is written as 2.0681746 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 10330320 positive integers (up to 20681746) that are relatively prime to 20681746.

Interesting facts

20681746 has 8 divisors, whose sum is 31054284
The reverse of 20681746 is 64718602
Previous prime number is 1093

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7

Name

Name	twenty million six hundred eighty-one thousand seven hundred forty-six

Notation

Scientific notation	2.0681746 × 10^7
Engineering notation	2.0681746 × 10^6

Prime Factorization of 20681746

Prime Factorization 2 × 1093 × 9461

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20681746	Product of the distinct prime numbers

The prime factorization of 20681746 is 2 × 1093 × 9461. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 6, 50, 19, 107, 570, 9329, 7464, 18295, 97447, 865572, 148083, 5650978, 1024057, 1164209, 32512922, 215439948, 455421771, 3609169916, 8619494302

Basic calculations (n = 20681746)

Multiplication

n×y

n×2	41363492
n×3	62045238
n×4	82726984
n×5	103408730

Division

n÷y

n÷2	10340873
n÷3	6893915.3333333
n÷3	5170436.5
n÷5	4136349.2

Exponentiation

n^y

n²	427734617608516
n³	8.8462987167865E+21
n⁴	1.829569031007E+29
n⁵	3.7838681988754E+36

Nth Root

^y√n

²√n	4547.7187687895
³√n	274.49160505756
⁴√n	67.436776085378
⁵√n	29.048080537904

Divisors of 20681746

1, 2, 1093, 2186, 9461, 18922, 10340873, 20681746

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20681745	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20681746 can be divided by 8 positive divisors. The sum of these divisors (counting 20681746) is 1, the average is 0.125.

Base conversion 20681746

Base	System	Value
2	Binary	1001110111001010000010010
3	Ternary	1102220202000121
4	Quaternary	1032321100102
5	Quinary	20243303441
6	Senary	2015140454
8	Octal	116712022
10	Decimal	20681746
12	Duodecimal	6b1472a
16	Hexadecimal	13b9412
20	Vigesimal	695476
36	Base36	cba4y

Cryptographic Hash Functions

md5	00f2cc6256173701897c5038dcc37299
sha1	08cc8a92076dcd8008d58e7cf43d010f43476ed9
sha256	c6b6a33e0178c8d1708e75c7ee26505978dd9c09a672982e20ea10aeef867333
sha512	f7d9e9768a1ac564456853a03bb35439933ec951424c645472f696e27ffa7c344d7d2a71d26d9cef014e7966b99c1fb76383c4b74fd44cbac8208e59561435b4
ripemd-160	d0f15d06da2a312b48243b79aac3ce12ca3f9072

20681746 as geometric shapes

Circle

Radius = n

Diameter	41363492
Circumference	129947242.59402
Area	1.343767932365E+15

Sphere

Radius = n

Volume	3.705528941349E+22
Surface area	5.3750717294598E+15
Circumference	129947242.59402

Square

Length = n

Perimeter	82726984
Area	427734617608516
Diagonal	29248405.686756

Cube

Length = n

Surface area	2566407705651096
Volume	8.8462987167865E+21
Space diagonal	35821834.861234

Equilateral Triangle

Length = n

Perimeter	62045238
Area	1.852145224635E+14
Altitude	17910917.430617

Triangular Pyramid

Length = n

Surface area	1.852145224635E+14
Volume	1.0425463018403E+21
Height	9749468.5622518