20693921 (number)

20693921 is an odd 8-digits composite number following 20693920 and preceding 20693922. In scientific notation, it is written as 2.0693921 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 20658432 positive integers (up to 20693921) that are relatively prime to 20693921.

Interesting facts

Basic properties

Name

Name twenty million six hundred ninety-three thousand nine hundred twenty-one

Notation

Scientific notation 2.0693921 × 10^7
Engineering notation 2.0693921 × 10^6

Prime Factorization of 20693921

Prime Factorization 593 × 34897

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20693921
Product of the distinct prime numbers

The prime factorization of 20693921 is 593 × 34897. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20693921)

Multiplication

n×y
n×2 41387842
n×3 62081763
n×4 82775684
n×5 103469605

Division

n÷y
n÷2 10346960.5
n÷3 6897973.6666667
n÷3 5173480.25
n÷5 4138784.2

Exponentiation

ny
n2 428238366354241
n3 8.8619309225037E+21
n4 1.8338809841775E+29
n5 3.7950188209971E+36

Nth Root

y√n
2√n 4549.0571550597
3√n 274.54545737295
4√n 67.446698622392
5√n 29.051499757271

Divisors of 20693921

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 -20693920
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 20693921 can be divided by 4 positive divisors. The sum of these divisors (counting 20693921) is 1, the average is 0.25.

Base conversion 20693921

Base System Value
2 Binary 1001110111100001110100001
3 Ternary 1102221100201112
4 Quaternary 1032330032201
5 Quinary 20244201141
6 Senary 2015313105
8 Octal 116741641
10 Decimal 20693921
12 Duodecimal 6b1b795
16 Hexadecimal 13bc3a1
20 Vigesimal 696eg1
36 Base36 cbjj5

Cryptographic Hash Functions

md5 1925b465ca93b060bcef3ef893855390
sha1 b3a14e09823be0560d3a27352558eb4fd01ca6ad
sha256 98219228a50a387dd28ea2d2db85f3833e57fbb6b8ab39044ebea0c96800471b
sha512 84cea3e03b39d0348c50fdb203d4487a70e0a7cc5bf0e4ea6cc75aed7b13a69c8209a8a5dc64e45acc03348eb1abd55d6320199d133ae07f327b858027f9f110
ripemd-160 4c30153b351e4b5e1c89ea11503bcdee93d7ef65

20693921 as geometric shapes

Circle

Radius = n
Diameter 41387842
Circumference 130023740.37514
Area 1.3453505057238E+15

Sphere

Radius = n
Volume 3.7120769443677E+22
Surface area 5.3814020228951E+15
Circumference 130023740.37514

Square

Length = n
Perimeter 82775684
Area 428238366354241
Diagonal 29265623.736877

Cube

Length = n
Surface area 2569430198125446
Volume 8.8619309225037E+21
Space diagonal 35842922.579817

Equilateral Triangle

Length = n
Perimeter 62081763
Area 1.8543265206896E+14
Altitude 17921461.289908

Triangular Pyramid

Length = n
Surface area 1.8543265206896E+14
Volume 1.0443885749515E+21
Height 9755207.9122925