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

20731941 (number)

20731941 is an odd 8-digits composite number following 20731940 and preceding 20731942. In scientific notation, it is written as 2.0731941 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 13799016 positive integers (up to 20731941) that are relatively prime to 20731941.

Interesting facts

20731941 has 8 divisors, whose sum is 23072640
The reverse of 20731941 is 14913702
Previous prime number is 787

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9

Name

Name	twenty million seven hundred thirty-one thousand nine hundred forty-one

Notation

Scientific notation	2.0731941 × 10^7
Engineering notation	2.0731941 × 10^6

Prime Factorization of 20731941

Prime Factorization 9 × 787 × 2927

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20731941	Product of the distinct prime numbers

The prime factorization of 20731941 is 9 × 787 × 2927. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 7, 25, 91, 710, 531, 3643, 1051, 15909, 17284, 249052, 550115, 3419320, 5154885, 66610970, 61240928, 37474158, 89427314, 4026569575, 7529076284

Basic calculations (n = 20731941)

Multiplication

n×y

n×2	41463882
n×3	62195823
n×4	82927764
n×5	103659705

Division

n÷y

n÷2	10365970.5
n÷3	6910647
n÷3	5182985.25
n÷5	4146388.2

Exponentiation

n^y

n²	429813377627481
n³	8.9108655859837E+21
n⁴	1.8473953958754E+29
n⁵	3.8300092350961E+36

Nth Root

^y√n

²√n	4553.2341253224
³√n	274.71349113597
⁴√n	67.477656489555
⁵√n	29.062166920709

Divisors of 20731941

1, 9, 787, 2927, 7083, 26343, 2303549, 20731941

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	-20731940	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 20731941 can be divided by 8 positive divisors. The sum of these divisors (counting 20731941) is 1, the average is 0.125.

Base conversion 20731941

Base	System	Value
2	Binary	1001111000101100000100101
3	Ternary	1110000021212200
4	Quaternary	1033011200211
5	Quinary	20301410231
6	Senary	2020205113
8	Octal	117054045
10	Decimal	20731941
12	Duodecimal	6b39799
16	Hexadecimal	13c5825
20	Vigesimal	69b9h1
36	Base36	cccv9

Cryptographic Hash Functions

md5	6c93e344a7085b27791ec0ebbe031400
sha1	04afa9cf8d3201775238e7b1db97022309d92bd1
sha256	b7e83d69055930e79cac4b3ac34b67367ac609c8916c528fa04ddcd416e6dfe5
sha512	61cd5979031e63f35b5eb2619f7900f00bab6ec4883be35db5d3befa4587a22442033f04aab146419f002bed8e5ea7037059dd0295238de1f51d2a80b60a2538
ripemd-160	6d839225a5af837dd63ee8f6444e745fc487cc48

20731941 as geometric shapes

Circle

Radius = n

Diameter	41463882
Circumference	130262627.08051
Area	1.3502985495691E+15

Sphere

Radius = n

Volume	3.7325746482736E+22
Surface area	5.4011941982764E+15
Circumference	130262627.08051

Square

Length = n

Perimeter	82927764
Area	429813377627481
Diagonal	29319392.136519

Cube

Length = n

Surface area	2578880265764886
Volume	8.9108655859837E+21
Space diagonal	35908775.15152

Equilateral Triangle

Length = n

Perimeter	62195823
Area	1.861146519559E+14
Altitude	17954387.57576

Triangular Pyramid

Length = n

Surface area	1.861146519559E+14
Volume	1.0501555803485E+21
Height	9773130.7121729