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

20993842 (number)

20993842 is an even 8-digits composite number following 20993841 and preceding 20993843. In scientific notation, it is written as 2.0993842 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 10496920 positive integers (up to 20993842) that are relatively prime to 20993842.

Interesting facts

20993842 has 4 divisors, whose sum is 31490766
The reverse of 20993842 is 24839902
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1

Name

Name	twenty million nine hundred ninety-three thousand eight hundred forty-two

Notation

Scientific notation	2.0993842 × 10^7
Engineering notation	2.0993842 × 10^6

Prime Factorization of 20993842

Prime Factorization 2 × 10496921

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20993842	Product of the distinct prime numbers

The prime factorization of 20993842 is 2 × 10496921. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 9, 9, 22, 388, 452, 147, 2699, 16920, 2820, 200748, 143465, 3820692, 3543270, 844169, 48741304, 499195167, 255129569, 5176265577, 5523812206

Basic calculations (n = 20993842)

Multiplication

n×y

n×2	41987684
n×3	62981526
n×4	83975368
n×5	104969210

Division

n÷y

n÷2	10496921
n÷3	6997947.3333333
n÷3	5248460.5
n÷5	4198768.4

Exponentiation

n^y

n²	440741401920964
n³	9.2528553547872E+21
n⁴	1.9425298336726E+29
n⁵	4.0781164408408E+36

Nth Root

^y√n

²√n	4581.9037528084
³√n	275.86544761271
⁴√n	67.689761063313
⁵√n	29.135225573451

Divisors of 20993842

1, 2, 10496921, 20993842

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	-20993841	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 20993842 can be divided by 4 positive divisors. The sum of these divisors (counting 20993842) is 1, the average is 0.25.

Base conversion 20993842

Base	System	Value
2	Binary	1010000000101011100110010
3	Ternary	1110111121010201
4	Quaternary	1100011130302
5	Quinary	20333300332
6	Senary	2025545414
8	Octal	120053462
10	Decimal	20993842
12	Duodecimal	704526a
16	Hexadecimal	1405732
20	Vigesimal	6b44c2
36	Base36	chyya

Cryptographic Hash Functions

md5	5a814c2b600c402b461be5349283bb69
sha1	aedf1a2871c73deae9c74873e11b2c68c9a14b49
sha256	05bf1857cfb7fb14ddb639cebe93494739d073a760712176618edfe41a20022a
sha512	97a7c93e1b656f1ba5020c2cd9a2dcb70d4c5eefd3808ab41948b6e187652c8052823a0ec647780b06a9e754cbc75b51bae7993fe7ca14f7b8bbc78797c96901
ripemd-160	d8e1759d083dfec936e1fcfd7c5aeb75559519f2

20993842 as geometric shapes

Circle

Radius = n

Diameter	41987684
Circumference	131908199.59565
Area	1.3846299504078E+15

Sphere

Radius = n

Volume	3.8758269876438E+22
Surface area	5.5385198016311E+15
Circumference	131908199.59565

Square

Length = n

Perimeter	83975368
Area	440741401920964
Diagonal	29689776.082718

Cube

Length = n

Surface area	2644448411525784
Volume	9.2528553547872E+21
Space diagonal	36362400.990073

Equilateral Triangle

Length = n

Perimeter	62981526
Area	1.9084662528156E+14
Altitude	18181200.495037

Triangular Pyramid

Length = n

Surface area	1.9084662528156E+14
Volume	1.090459461118E+21
Height	9896592.0275726