20993321 is an odd 8-digits composite number following 20993320
and preceding 20993322 . In scientific notation, it is written as 2.0993321 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 20637444 positive integers (up to 20993321) that are relatively prime to 20993321.
20993321 has 4 divisors, whose sum is 21349200
The reverse of 20993321 is 12339902
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million nine hundred ninety-three thousand three hundred twenty-one
Scientific notation
2.0993321 × 10^7
Engineering notation
2.0993321 × 10^6
Prime Factorization
59 × 355819
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20993321
Product of the distinct prime numbers
The prime factorization of 20993321 is 59 × 355819.
Since it has a total of 2 prime factors.
5 , 2 , 69 , 34 , 206 , 591 , 348 , 3348 , 57281 , 13196 , 277689 , 345436 , 1318180 , 713807 , 42130299 , 50829246 , 461481005 , 813737454 , 9541369464 , 976614466
n×2
41986642
n×3
62979963
n×4
83973284
n×5
104966605
n÷2
10496660.5
n÷3
6997773.6666667
n÷3
5248330.25
n÷5
4198664.2
n2
440719526609041
n3
9.2521664930716E+21
n4
1.942337011345E+29
n5
4.0776104369346E+36
2 √n
4581.8468983588
3 √n
275.86316556119
4 √n
67.689341098572
5 √n
29.135080963397
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
-20993320
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 20993321 can be divided by 4 positive divisors.
The sum of these divisors (counting 20993321) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000000101010100101001
3
Ternary
1110111120102102
4
Quaternary
1100011110221
5
Quinary
20333241241
6
Senary
2025543145
8
Octal
120052451
10
Decimal
20993321
12
Duodecimal
7044ab5
16
Hexadecimal
1405529
20
Vigesimal
6b4361
36
Base36
chyjt
md5
2a12a3ee402ff9016c59d16350404337
sha1
e8307081a157584ce4bdf837ee2f9b57e90beeb9
sha256
16e5c8b5697edfcc2a836bac4353f5dde4688139fb7079f7a0ed8274f2f95c12
sha512
ac070ef460ddd78b5d167c8af22549e1f148fbf20f5e64948d0daf1e2d996347c60321516fddf7b32cfa877ace29890fa79384e06cc4fcf60a378a2759232747
ripemd-160
8e4676682089e519210a6a1c4bac6cb02e412317
Diameter
41986642
Circumference
131904926.0561
Area
1.3845612270885E+15
Volume
3.8755384379231E+22
Surface area
5.5382449083541E+15
Circumference
131904926.0561
Perimeter
83973284
Area
440719526609041
Diagonal
29689039.277452
Surface area
2644317159654246
Volume
9.2521664930716E+21
Space diagonal
36361498.591603
Perimeter
62979963
Area
1.9083715299364E+14
Altitude
18180749.295801
Surface area
1.9083715299364E+14
Volume
1.0903782779863E+21
Height
9896346.4258173