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

20123251 (number)

20123251 is an odd 8-digits composite number following 20123250 and preceding 20123252. In scientific notation, it is written as 2.0123251 × 10^7. The sum of its digits is 16. It has a total of 3 prime factors and 6 positive divisors. There are 19630800 positive integers (up to 20123251) that are relatively prime to 20123251.

Interesting facts

20123251 has 6 divisors, whose sum is 20627756
The reverse of 20123251 is 15232102
Previous prime number is 41

Basic properties

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

Name

Name	twenty million one hundred twenty-three thousand two hundred fifty-one

Notation

Scientific notation	2.0123251 × 10^7
Engineering notation	2.0123251 × 10^6

Prime Factorization of 20123251

Prime Factorization 41 × 41 × 11971

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	490811	Product of the distinct prime numbers

The prime factorization of 20123251 is 41 × 41 × 11971. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 5, 14, 68, 989, 179, 6870, 3069, 31439, 79905, 241626, 934468, 9844453, 3063766, 50567766, 84099623, 762437412, 357815231, 670482127, 3245236231

Basic calculations (n = 20123251)

Multiplication

n×y

n×2	40246502
n×3	60369753
n×4	80493004
n×5	100616255

Division

n÷y

n÷2	10061625.5
n÷3	6707750.3333333
n÷3	5030812.75
n÷5	4024650.2

Exponentiation

n^y

n²	404945230809001
n³	8.1488145208225E+21
n⁴	1.6398063995496E+29
n⁵	3.2998235769542E+36

Nth Root

^y√n

²√n	4485.8946710773
³√n	271.99821131321
⁴√n	66.976821894424
⁵√n	28.889473618995

Divisors of 20123251

1, 41, 1681, 11971, 490811, 20123251

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20123250	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20123251 can be divided by 6 positive divisors. The sum of these divisors (counting 20123251) is 1, the average is 0.16666666666667.

Base conversion 20123251

Base	System	Value
2	Binary	1001100110000111001110011
3	Ternary	1101212100220121
4	Quaternary	1030300321303
5	Quinary	20122421001
6	Senary	1555151111
8	Octal	114607163
10	Decimal	20123251
12	Duodecimal	68a5497
16	Hexadecimal	1330e73
20	Vigesimal	65f82b
36	Base36	bzb77

Cryptographic Hash Functions

md5	f8719275917ca65ed64ba0c0020b6d19
sha1	38ef133198d74362b9510661f118bcba56d587bd
sha256	a2a79f79dc7abf53508f07c5d7d76e57020a562bf68753c9866a71000328a900
sha512	1916634619335b7501d4721a9f5c29223019e363056735b2b724ff98ac03db51cd0241072986ecd2623d17a8dc41e0dbcff0d4b8f765c41bbce535776935237c
ripemd-160	8b2f5eccc844ddeaefdc676b0535d92a407e0554

20123251 as geometric shapes

Circle

Radius = n

Diameter	40246502
Circumference	126438115.01589
Area	1.2721729622158E+15

Sphere

Radius = n

Volume	3.4133674445442E+22
Surface area	5.0886918488631E+15
Circumference	126438115.01589

Square

Length = n

Perimeter	80493004
Area	404945230809001
Diagonal	28458574.483238

Cube

Length = n

Surface area	2429671384854006
Volume	8.1488145208225E+21
Space diagonal	34854493.145461

Equilateral Triangle

Length = n

Perimeter	60369753
Area	1.7534642851097E+14
Altitude	17427246.572731

Triangular Pyramid

Length = n

Surface area	1.7534642851097E+14
Volume	9.6034700105083E+20
Height	9486191.4944126