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

20941690 (number)

20941690 is an even 8-digits composite number following 20941689 and preceding 20941691. In scientific notation, it is written as 2.0941690 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 6527040 positive integers (up to 20941690) that are relatively prime to 20941690.

Interesting facts

20941690 has 8 divisors, whose sum is 31495284
The reverse of 20941690 is 09614902
Previous prime number is 385

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	twenty million nine hundred forty-one thousand six hundred ninety

Notation

Scientific notation	2.0941690 × 10^7
Engineering notation	2.0941690 × 10^6

Prime Factorization of 20941690

Prime Factorization 2 × 385 × 27197

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20941690	Product of the distinct prime numbers

The prime factorization of 20941690 is 2 × 385 × 27197. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 5, 63, 39, 185, 784, 5609, 5602, 41750, 88962, 775053, 651841, 2899980, 1818526, 14709718, 94339624, 78913183, 335660856, 6846647130, 8533815407

Basic calculations (n = 20941690)

Multiplication

n×y

n×2	41883380
n×3	62825070
n×4	83766760
n×5	104708450

Division

n÷y

n÷2	10470845
n÷3	6980563.3333333
n÷3	5235422.5
n÷5	4188338

Exponentiation

n^y

n²	438554380056100
n³	9.184069875277E+21
n⁴	1.9232994426639E+29
n⁵	4.027714070544E+36

Nth Root

^y√n

²√n	4576.2091298366
³√n	275.63682716888
⁴√n	67.6476838468
⁵√n	29.12073587338

Divisors of 20941690

1, 2, 385, 770, 27197, 54394, 10470845, 20941690

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	-20941689	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 20941690 can be divided by 8 positive divisors. The sum of these divisors (counting 20941690) is 1, the average is 0.125.

Base conversion 20941690

Base	System	Value
2	Binary	1001111111000101101111010
3	Ternary	1110101221121011
4	Quaternary	1033320231322
5	Quinary	20330113230
6	Senary	2024504134
8	Octal	117705572
10	Decimal	20941690
12	Duodecimal	701b04a
16	Hexadecimal	13f8b7a
20	Vigesimal	6ahe4a
36	Base36	cgupm

Cryptographic Hash Functions

md5	3f2c6d38a79b1b28f705e23c9939836d
sha1	5294b54ec0650e642a6c443aae0798c867b38b39
sha256	8a0ab14a4ce13f715ebda9dc466d50d8a77be8507cb7629fe5d42b845d72c1fe
sha512	86129b13920bc9e52223fb53c9f2e7fe9ab2d016e749cf873ee596d292e0a87864ab355ea9dbe3032bfcc554f73e1f6a1f6f20def97f7471bdbd28dd385fca95
ripemd-160	2e4e4bca3a487951a76ddb2b7b36bced6bad40c6

20941690 as geometric shapes

Circle

Radius = n

Diameter	41883380
Circumference	131580518.91551
Area	1.3777592185839E+15

Sphere

Radius = n

Volume	3.8470141933634E+22
Surface area	5.5110368743355E+15
Circumference	131580518.91551

Square

Length = n

Perimeter	83766760
Area	438554380056100
Diagonal	29616022.017013

Cube

Length = n

Surface area	2631326280336600
Volume	9.184069875277E+21
Space diagonal	36272071.076357

Equilateral Triangle

Length = n

Perimeter	62825070
Area	1.8989961703476E+14
Altitude	18136035.538179

Triangular Pyramid

Length = n

Surface area	1.8989961703476E+14
Volume	1.0823530146166E+21
Height	9872007.3390043