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

20993939 (number)

20993939 is an odd 8-digits prime number following 20993938 and preceding 20993940. In scientific notation, it is written as 2.0993939 × 10^7. The sum of its digits is 44. It has a total of 1 prime factors and 2 positive divisors. There are 20993938 positive integers (up to 20993939) that are relatively prime to 20993939.

Interesting facts

20993939 has 2 divisors, whose sum is 20993940
The reverse of 20993939 is 93939902
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8

Name

Name	twenty million nine hundred ninety-three thousand nine hundred thirty-nine

Notation

Scientific notation	2.0993939 × 10^7
Engineering notation	2.0993939 × 10^6

Prime Factorization of 20993939

Prime Factorization 20993939

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20993939	Product of the distinct prime numbers

The prime factorization of 20993939 is 20993939. Since it has a total of 1 prime factors.

Most popular turbo-numbers

5, 1, 26, 51, 280, 283, 7922, 8218, 96250, 11893, 190193, 108040, 3024163, 9656700, 41321241, 33941076, 530903079, 699144226, 6041472148, 954240980

Basic calculations (n = 20993939)

Multiplication

n×y

n×2	41987878
n×3	62981817
n×4	83975756
n×5	104969695

Division

n÷y

n÷2	10496969.5
n÷3	6997979.6666667
n÷3	5248484.75
n÷5	4198787.8

Exponentiation

n^y

n²	440745474735721
n³	9.2529836111278E+21
n⁴	1.9425657350002E+29
n⁵	4.0782106544084E+36

Nth Root

^y√n

²√n	4581.914337916
³√n	275.86587248186
⁴√n	67.689839251663
⁵√n	29.135252496695

Divisors of 20993939

1, 20993939

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20993940	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10496970	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4581.9144470407	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999047344	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20993939 can be divided by 2 positive divisors. The sum of these divisors (counting 20993939) is 20993940, the average is 10496970.

Base conversion 20993939

Base	System	Value
2	Binary	1010000000101011110010011
3	Ternary	1110111121021022
4	Quaternary	1100011132103
5	Quinary	20333301224
6	Senary	2025550055
8	Octal	120053623
10	Decimal	20993939
12	Duodecimal	704532b
16	Hexadecimal	1405793
20	Vigesimal	6b44gj
36	Base36	chz0z

Cryptographic Hash Functions

md5	15fcfea2a821216335ca9333d8b74b5e
sha1	d213ba2d3e88c9abf0139dca104f8ee674ff452f
sha256	982a1825b867c2ba4157a592ee2310b6f2db154bf1ec0b0259943971e6af893d
sha512	613dbc484bba1419010def6e0f6ff54bc4b6f7d4b1097f3c285d0f1178075a634012c8d9e788689b6ff323e4e573de300e13b30aa2ff0973fb12b39755cde468
ripemd-160	6a8f413cd70dbbc63fecf69cada28418bebcdf78

20993939 as geometric shapes

Circle

Radius = n

Diameter	41987878
Circumference	131908809.06462
Area	1.3846427455327E+15

Sphere

Radius = n

Volume	3.8758807115341E+22
Surface area	5.5385709821307E+15
Circumference	131908809.06462

Square

Length = n

Perimeter	83975756
Area	440745474735721
Diagonal	29689913.261433

Cube

Length = n

Surface area	2644472848414326
Volume	9.2529836111278E+21
Space diagonal	36362568.999002

Equilateral Triangle

Length = n

Perimeter	62981817
Area	1.9084838886208E+14
Altitude	18181284.499501

Triangular Pyramid

Length = n

Surface area	1.9084838886208E+14
Volume	1.0904745762727E+21
Height	9896637.7538112