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

20121793 (number)

20121793 is an odd 8-digits composite number following 20121792 and preceding 20121794. In scientific notation, it is written as 2.0121793 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 19846080 positive integers (up to 20121793) that are relatively prime to 20121793.

Interesting facts

20121793 has 4 divisors, whose sum is 20397508
The reverse of 20121793 is 39712102
Previous prime number is 73

Basic properties

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

Name

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

Notation

Scientific notation	2.0121793 × 10^7
Engineering notation	2.0121793 × 10^6

Prime Factorization of 20121793

Prime Factorization 73 × 275641

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20121793	Product of the distinct prime numbers

The prime factorization of 20121793 is 73 × 275641. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 4, 4, 28, 667, 472, 6525, 1779, 66881, 9543, 558806, 590940, 775551, 6846866, 73277085, 22151635, 360130409, 844020839, 8707422235, 7850681877

Basic calculations (n = 20121793)

Multiplication

n×y

n×2	40243586
n×3	60365379
n×4	80487172
n×5	100608965

Division

n÷y

n÷2	10060896.5
n÷3	6707264.3333333
n÷3	5030448.25
n÷5	4024358.6

Exponentiation

n^y

n²	404886553534849
n³	8.1470434187117E+21
n⁴	1.6393312123333E+29
n⁵	3.2986283313009E+36

Nth Root

^y√n

²√n	4485.7321587451
³√n	271.99164208027
⁴√n	66.975608685141
⁵√n	28.889054978157

Divisors of 20121793

1, 73, 275641, 20121793

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	-20121792	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 20121793 can be divided by 4 positive divisors. The sum of these divisors (counting 20121793) is 1, the average is 0.25.

Base conversion 20121793

Base	System	Value
2	Binary	1001100110000100011000001
3	Ternary	1101212021220121
4	Quaternary	1030300203001
5	Quinary	20122344133
6	Senary	1555140241
8	Octal	114604301
10	Decimal	20121793
12	Duodecimal	68a4681
16	Hexadecimal	13308c1
20	Vigesimal	65f49d
36	Base36	bza2p

Cryptographic Hash Functions

md5	49a9cf0c9baad68f90ebd3c8345365e9
sha1	c43f39e46a70d0b46b820fff36c931e3fdd169d2
sha256	965dd01a187520e5fc53a90fa1fd672cc0029e9b996b4a11e097cb968cb25963
sha512	92ddfd44ea6e431e9b3fe929389a9c2c19b7897ff9879f9c4ba6c94a18156eec0a75fde1f932cddde36d22ae88646549a1e3b66d9489cc621fd885dd50585e07
ripemd-160	2edc049134af92f8d10336ff6a36577e6462545a

20121793 as geometric shapes

Circle

Radius = n

Diameter	40243586
Circumference	126428954.13171
Area	1.2719886221224E+15

Sphere

Radius = n

Volume	3.4126255670269E+22
Surface area	5.0879544884895E+15
Circumference	126428954.13171

Square

Length = n

Perimeter	80487172
Area	404886553534849
Diagonal	28456512.559864

Cube

Length = n

Surface area	2429319321209094
Volume	8.1470434187117E+21
Space diagonal	34851967.815384

Equilateral Triangle

Length = n

Perimeter	60365379
Area	1.7532102050595E+14
Altitude	17425983.907692

Triangular Pyramid

Length = n

Surface area	1.7532102050595E+14
Volume	9.6013827466537E+20
Height	9485504.1866213