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

20443381 (number)

20443381 is an odd 8-digits composite number following 20443380 and preceding 20443382. In scientific notation, it is written as 2.0443381 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 17476800 positive integers (up to 20443381) that are relatively prime to 20443381.

Interesting facts

20443381 has 8 divisors, whose sum is 23425344
The reverse of 20443381 is 18334402
Previous prime number is 401

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7

Name

Name	twenty million four hundred forty-three thousand three hundred eighty-one

Notation

Scientific notation	2.0443381 × 10^7
Engineering notation	2.0443381 × 10^6

Prime Factorization of 20443381

Prime Factorization 7 × 401 × 7283

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20443381	Product of the distinct prime numbers

The prime factorization of 20443381 is 7 × 401 × 7283. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 9, 58, 62, 162, 933, 6429, 2484, 77408, 84212, 884162, 596821, 8620974, 6031735, 40225378, 51275864, 207593870, 211888385, 7593002625, 5240685559

Basic calculations (n = 20443381)

Multiplication

n×y

n×2	40886762
n×3	61330143
n×4	81773524
n×5	102216905

Division

n÷y

n÷2	10221690.5
n÷3	6814460.3333333
n÷3	5110845.25
n÷5	4088676.2

Exponentiation

n^y

n²	417931826711161
n³	8.5439395654822E+21
n⁴	1.7466701177813E+29
n⁵	3.5707842699118E+36

Nth Root

^y√n

²√n	4521.4357233074
³√n	273.43298749125
⁴√n	67.241621956251
⁵√n	28.980811660701

Divisors of 20443381

1, 7, 401, 2807, 7283, 50981, 2920483, 20443381

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	-20443380	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 20443381 can be divided by 8 positive divisors. The sum of these divisors (counting 20443381) is 1, the average is 0.125.

Base conversion 20443381

Base	System	Value
2	Binary	1001101111111000011110101
3	Ternary	1102110122001021
4	Quaternary	1031333003311
5	Quinary	20213142011
6	Senary	2010101141
8	Octal	115770365
10	Decimal	20443381
12	Duodecimal	6a1a7b1
16	Hexadecimal	137f0f5
20	Vigesimal	67f891
36	Base36	c667p

Cryptographic Hash Functions

md5	eecf96a83584f5d3907a0ed8593e9537
sha1	e91ffea62188393db9f369c65f36d05c8095eecc
sha256	a34a78e2a20bf8f23bb6118c68094f799a69aaf5cff5a35e9c60af2edd531f5b
sha512	b455dadf6ada9a2bd1627f5599efd9d2eb3005ad031906df4e3fbb1f8d70e721e907a7b81eea2a9c2d99f9d5e1a48dd851a1e6ee41b48869bd1b0c8fc5c1a876
ripemd-160	8a28e0c599e8b19c57139e42f12148118e7e2ce8

20443381 as geometric shapes

Circle

Radius = n

Diameter	40886762
Circumference	128449551.12827
Area	1.3129715564971E+15

Sphere

Radius = n

Volume	3.5788770362179E+22
Surface area	5.2518862259886E+15
Circumference	128449551.12827

Square

Length = n

Perimeter	81773524
Area	417931826711161
Diagonal	28911306.67096

Cube

Length = n

Surface area	2507590960266966
Volume	8.5439395654822E+21
Space diagonal	35408974.570488

Equilateral Triangle

Length = n

Perimeter	61330143
Area	1.8096978949095E+14
Altitude	17704487.285244

Triangular Pyramid

Length = n

Surface area	1.8096978949095E+14
Volume	1.0069129341334E+21
Height	9637102.2236535