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.
20693921 has 4 divisors, whose sum is 20729412
The reverse of 20693921 is 12939602
Previous prime number is 593
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million six hundred ninety-three thousand nine hundred twenty-one
Scientific notation
2.0693921 × 10^7
Engineering notation
2.0693921 × 10^6
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.
2 , 2 , 44 , 12 , 470 , 58 , 1627 , 3822 , 95062 , 83211 , 371530 , 58609 , 162660 , 7670057 , 80396124 , 71507580 , 860413459 , 916306399 , 6171233220 , 304863632
n×2
41387842
n×3
62081763
n×4
82775684
n×5
103469605
n÷2
10346960.5
n÷3
6897973.6666667
n÷3
5173480.25
n÷5
4138784.2
n2
428238366354241
n3
8.8619309225037E+21
n4
1.8338809841775E+29
n5
3.7950188209971E+36
2 √n
4549.0571550597
3 √n
274.54545737295
4 √n
67.446698622392
5 √n
29.051499757271
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
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
md5
1925b465ca93b060bcef3ef893855390
sha1
b3a14e09823be0560d3a27352558eb4fd01ca6ad
sha256
98219228a50a387dd28ea2d2db85f3833e57fbb6b8ab39044ebea0c96800471b
sha512
84cea3e03b39d0348c50fdb203d4487a70e0a7cc5bf0e4ea6cc75aed7b13a69c8209a8a5dc64e45acc03348eb1abd55d6320199d133ae07f327b858027f9f110
ripemd-160
4c30153b351e4b5e1c89ea11503bcdee93d7ef65
Diameter
41387842
Circumference
130023740.37514
Area
1.3453505057238E+15
Volume
3.7120769443677E+22
Surface area
5.3814020228951E+15
Circumference
130023740.37514
Perimeter
82775684
Area
428238366354241
Diagonal
29265623.736877
Surface area
2569430198125446
Volume
8.8619309225037E+21
Space diagonal
35842922.579817
Perimeter
62081763
Area
1.8543265206896E+14
Altitude
17921461.289908
Surface area
1.8543265206896E+14
Volume
1.0443885749515E+21
Height
9755207.9122925