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

20101390 (number)

20101390 is an even 8-digits composite number following 20101389 and preceding 20101391. In scientific notation, it is written as 2.0101390 × 10^7. The sum of its digits is 16. It has a total of 3 prime factors and 8 positive divisors. There are 8040552 positive integers (up to 20101390) that are relatively prime to 20101390.

Interesting facts

20101390 has 8 divisors, whose sum is 36182520
The reverse of 20101390 is 09310102
Previous prime number is 5

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 16
Digital Root 7

Name

Name	twenty million one hundred one thousand three hundred ninety

Notation

Scientific notation	2.0101390 × 10^7
Engineering notation	2.0101390 × 10^6

Prime Factorization of 20101390

Prime Factorization 2 × 5 × 2010139

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20101390	Product of the distinct prime numbers

The prime factorization of 20101390 is 2 × 5 × 2010139. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 4, 36, 29, 207, 1, 3009, 2395, 66294, 59911, 247335, 173323, 8091572, 2002617, 71384160, 9087274, 852197957, 794661057, 1581545059, 8609108904

Basic calculations (n = 20101390)

Multiplication

n×y

n×2	40202780
n×3	60304170
n×4	80405560
n×5	100506950

Division

n÷y

n÷2	10050695
n÷3	6700463.3333333
n÷3	5025347.5
n÷5	4020278

Exponentiation

n^y

n²	404065879932100
n³	8.1222858382083E+21
n⁴	1.632692353253E+29
n⁵	3.2819385742757E+36

Nth Root

^y√n

²√n	4483.4573712705
³√n	271.89968006016
⁴√n	66.958624323313
⁵√n	28.883194043214

Divisors of 20101390

1, 2, 5, 10, 2010139, 4020278, 10050695, 20101390

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	-20101389	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 20101390 can be divided by 8 positive divisors. The sum of these divisors (counting 20101390) is 1, the average is 0.125.

Base conversion 20101390

Base	System	Value
2	Binary	1001100101011100100001110
3	Ternary	1101211020220221
4	Quaternary	1030223210032
5	Quinary	20121221030
6	Senary	1554501554
8	Octal	114534416
10	Decimal	20101390
12	Duodecimal	68948ba
16	Hexadecimal	132b90e
20	Vigesimal	65cd9a
36	Base36	byuby

Cryptographic Hash Functions

md5	0484d5b9fde75d9efa1f4f4ae918554a
sha1	7dbe67cdc34677d7c381ba88a86fb88a9a23c23a
sha256	6e428e73860492d812859fbe237c5419f30591686740645ec472aa6cc133cff6
sha512	6622287172b0ecd307cb62a18b2a84aa723b0301e3d87e9d1f09a6120fa0a7a6ca58eecd0efeba79d43de10bde5954fa39d3f9c922353102639ad8ec69dd7922
ripemd-160	be19362d14bf114959867782aca1583bad095e65

20101390 as geometric shapes

Circle

Radius = n

Diameter	40202780
Circumference	126300758.30189
Area	1.269410399961E+15

Sphere

Radius = n

Volume	3.4022551359562E+22
Surface area	5.0776415998439E+15
Circumference	126300758.30189

Square

Length = n

Perimeter	80405560
Area	404065879932100
Diagonal	28427658.360551

Cube

Length = n

Surface area	2424395279592600
Volume	8.1222858382083E+21
Space diagonal	34816628.782757

Equilateral Triangle

Length = n

Perimeter	60304170
Area	1.7496565841186E+14
Altitude	17408314.391378

Triangular Pyramid

Length = n

Surface area	1.7496565841186E+14
Volume	9.5722056582209E+20
Height	9475886.1201836