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

20451427 (number)

20451427 is an odd 8-digits composite number following 20451426 and preceding 20451428. In scientific notation, it is written as 2.0451427 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 20441376 positive integers (up to 20451427) that are relatively prime to 20451427.

Interesting facts

20451427 has 4 divisors, whose sum is 20461480
The reverse of 20451427 is 72415402
Previous prime number is 2833

Basic properties

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

Name

Name	twenty million four hundred fifty-one thousand four hundred twenty-seven

Notation

Scientific notation	2.0451427 × 10^7
Engineering notation	2.0451427 × 10^6

Prime Factorization of 20451427

Prime Factorization 2833 × 7219

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20451427	Product of the distinct prime numbers

The prime factorization of 20451427 is 2833 × 7219. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 1, 54, 57, 543, 392, 6004, 882, 3028, 97740, 104316, 199761, 8691633, 6824421, 57619964, 72572353, 160940616, 926989551, 3908908219, 4863659032

Basic calculations (n = 20451427)

Multiplication

n×y

n×2	40902854
n×3	61354281
n×4	81805708
n×5	102257135

Division

n÷y

n÷2	10225713.5
n÷3	6817142.3333333
n÷3	5112856.75
n÷5	4090285.4

Exponentiation

n^y

n²	418260866336329
n³	8.5540315748342E+21
n⁴	1.7494215230842E+29
n⁵	3.5778166571585E+36

Nth Root

^y√n

²√n	4522.3253974034
³√n	273.46885489911
⁴√n	67.24823713231
⁵√n	28.9830925252

Divisors of 20451427

1, 2833, 7219, 20451427

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20451426	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20451427 can be divided by 4 positive divisors. The sum of these divisors (counting 20451427) is 1, the average is 0.25.

Base conversion 20451427

Base	System	Value
2	Binary	1001110000001000001100011
3	Ternary	1102111001002021
4	Quaternary	1032001001203
5	Quinary	20213421202
6	Senary	2010202311
8	Octal	116010143
10	Decimal	20451427
12	Duodecimal	6a23397
16	Hexadecimal	1381063
20	Vigesimal	67g8b7
36	Base36	c6cf7

Cryptographic Hash Functions

md5	3d176e4581f9d9a1df5d3b3454254dcb
sha1	6065aec9c71a85fe58bc2e9ffc2476f3a6716f61
sha256	d80e30ad811e96e565e9975856a8fb759b70aee41cc3525d42e70e7a05da17fa
sha512	ec1ebf6247a752f20666cebd2a5b5a3584e9c4989903f4d67666cd76a654efe365df32e962d3a275cdbcca5af40933d06dcecb7c2905564002f744432bab050c
ripemd-160	ffaba0d3b30c34e23dd7595841ec2929ca409c41

20451427 as geometric shapes

Circle

Radius = n

Diameter	40902854
Circumference	128500105.63726
Area	1.3140052649663E+15

Sphere

Radius = n

Volume	3.5831043672099E+22
Surface area	5.2560210598653E+15
Circumference	128500105.63726

Square

Length = n

Perimeter	81805708
Area	418260866336329
Diagonal	28922685.433283

Cube

Length = n

Surface area	2509565198017974
Volume	8.5540315748342E+21
Space diagonal	35422910.651286

Equilateral Triangle

Length = n

Perimeter	61354281
Area	1.8111226782807E+14
Altitude	17711455.325643

Triangular Pyramid

Length = n

Surface area	1.8111226782807E+14
Volume	1.0081022888415E+21
Height	9640895.1444278