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

20682690 (number)

20682690 is an even 8-digits composite number following 20682689 and preceding 20682691. In scientific notation, it is written as 2.0682690 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors. There are 4688640 positive integers (up to 20682690) that are relatively prime to 20682690.

Interesting facts

20682690 has 32 divisors, whose sum is 38131200
The reverse of 20682690 is 09628602
Previous prime number is 661

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6

Name

Name	twenty million six hundred eighty-two thousand six hundred ninety

Notation

Scientific notation	2.0682690 × 10^7
Engineering notation	2.0682690 × 10^6

Prime Factorization of 20682690

Prime Factorization 2 × 15 × 7 × 661 × 149

Composite number

ω	Distinct Factors	5	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	20682690	Product of the distinct prime numbers

The prime factorization of 20682690 is 2 × 15 × 7 × 661 × 149. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 4, 71, 26, 769, 998, 3416, 2057, 49476, 89478, 241823, 525199, 7559276, 9914176, 36891560, 80643804, 3026561, 846386495, 5220588879, 505537814

Basic calculations (n = 20682690)

Multiplication

n×y

n×2	41365380
n×3	62048070
n×4	82730760
n×5	103413450

Division

n÷y

n÷2	10341345
n÷3	6894230
n÷3	5170672.5
n÷5	4136538

Exponentiation

n^y

n²	427773665636100
n³	8.8475101165151E+21
n⁴	1.8299030901175E+29
n⁵	3.7847318342941E+36

Nth Root

^y√n

²√n	4547.8225559052
³√n	274.49578130284
⁴√n	67.437545595204
⁵√n	29.04834570785

Divisors of 20682690

1, 2, 7, 14, 15, 30, 105, 149, 210, 298, 661, 1043, 1322, 2086, 2235, 4470, 4627, 9254, 9915, 15645, 19830, 31290, 69405, 98489, 138810, 196978, 689423, 1378846, 1477335, 2954670, 10341345, 20682690

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	-20682689	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 20682690 can be divided by 32 positive divisors. The sum of these divisors (counting 20682690) is 1, the average is 0.03125.

Base conversion 20682690

Base	System	Value
2	Binary	1001110111001011111000010
3	Ternary	1102220210022120
4	Quaternary	1032321133002
5	Quinary	20243321230
6	Senary	2015145110
8	Octal	116713702
10	Decimal	20682690
12	Duodecimal	6b15196
16	Hexadecimal	13b97c2
20	Vigesimal	6956ea
36	Base36	cbav6

Cryptographic Hash Functions

md5	9e55f89c08086d727e481fb34ac13b7c
sha1	ad923005f2097397f4498ae14db7781250b26dce
sha256	fd6d30f2723055de06d8c7cb9ec196271047fce57775db89b2d4f8523b7c4b51
sha512	c61b319d069f168545623f471e178815e310de5ae69a8789515badf65a06b617ff10b3718f2529c132eecd482c8ebea34a6447cdf94f17972748ef20a7ac111e
ripemd-160	366f8fccfd4f80afcff28741582494577ef6a556

20682690 as geometric shapes

Circle

Radius = n

Diameter	41365380
Circumference	129953173.92095
Area	1.3438906053615E+15

Sphere

Radius = n

Volume	3.7060363712807E+22
Surface area	5.3755624214462E+15
Circumference	129953173.92095

Square

Length = n

Perimeter	82730760
Area	427773665636100
Diagonal	29249740.704358

Cube

Length = n

Surface area	2566641993816600
Volume	8.8475101165151E+21
Space diagonal	35823469.917197

Equilateral Triangle

Length = n

Perimeter	62048070
Area	1.8523143075543E+14
Altitude	17911734.958598

Triangular Pyramid

Length = n

Surface area	1.8523143075543E+14
Volume	1.0426890666674E+21
Height	9749913.5681195