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

20126390 (number)

20126390 is an even 8-digits composite number following 20126389 and preceding 20126391. In scientific notation, it is written as 2.0126390 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 8050552 positive integers (up to 20126390) that are relatively prime to 20126390.

Interesting facts

20126390 has 8 divisors, whose sum is 36227520
The reverse of 20126390 is 09362102
Previous prime number is 5

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5

Name

Name	twenty million one hundred twenty-six thousand three hundred ninety

Notation

Scientific notation	2.0126390 × 10^7
Engineering notation	2.0126390 × 10^6

Prime Factorization of 20126390

Prime Factorization 2 × 5 × 2012639

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20126390	Product of the distinct prime numbers

The prime factorization of 20126390 is 2 × 5 × 2012639. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 5, 98, 30, 251, 115, 4237, 8042, 19707, 96047, 432601, 43364, 4419600, 5658881, 64339864, 85902570, 530506024, 446450804, 8337816327, 4653175942

Basic calculations (n = 20126390)

Multiplication

n×y

n×2	40252780
n×3	60379170
n×4	80505560
n×5	100631950

Division

n÷y

n÷2	10063195
n÷3	6708796.6666667
n÷3	5031597.5
n÷5	4025278

Exponentiation

n^y

n²	405071574432100
n³	8.1526284849345E+21
n⁴	1.640829804129E+29
n⁵	3.3023980561524E+36

Nth Root

^y√n

²√n	4486.2445318997
³√n	272.01235346142
⁴√n	66.979433648693
⁵√n	28.890374849119

Divisors of 20126390

1, 2, 5, 10, 2012639, 4025278, 10063195, 20126390

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	-20126389	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 20126390 can be divided by 8 positive divisors. The sum of these divisors (counting 20126390) is 1, the average is 0.125.

Base conversion 20126390

Base	System	Value
2	Binary	1001100110001101010110110
3	Ternary	1101212112012212
4	Quaternary	1030301222312
5	Quinary	20123021030
6	Senary	1555213422
8	Octal	114615266
10	Decimal	20126390
12	Duodecimal	68a7272
16	Hexadecimal	1331ab6
20	Vigesimal	65ffja
36	Base36	bzdme

Cryptographic Hash Functions

md5	52efc0f316db3ffe4ec2424a48663a49
sha1	0ee21976c91e598e7402d433111463de5cde070a
sha256	c3de661973e9dca4d47c0524e094dd398a4e45a09cf184ab82ca78a3dab62630
sha512	51ddaafadad312f0dc245157db00d27f3f460c6d60c71a39b9b3346152640c0a7a42867772eedb9ef55160b0457f50e8d5b3b228ab4ec49bdb30ac4e102549ec
ripemd-160	9bbecd192c0cf2c338e42fede43c7764beedb592

20126390 as geometric shapes

Circle

Radius = n

Diameter	40252780
Circumference	126457837.93457
Area	1.2725698824139E+15

Sphere

Radius = n

Volume	3.4149650340956E+22
Surface area	5.0902795296557E+15
Circumference	126457837.93457

Square

Length = n

Perimeter	80505560
Area	405071574432100
Diagonal	28463013.69961

Cube

Length = n

Surface area	2430429446592600
Volume	8.1526284849345E+21
Space diagonal	34859930.052946

Equilateral Triangle

Length = n

Perimeter	60379170
Area	1.7540113690458E+14
Altitude	17429965.026473

Triangular Pyramid

Length = n

Surface area	1.7540113690458E+14
Volume	9.6079648103196E+20
Height	9487671.2332034