20021694 is an even 8-digits composite number following 20021693
and preceding 20021695 . In scientific notation, it is written as 2.0021694 × 10^7.
The sum of its digits is 24. It has a total of 5 prime factors and 32 positive divisors.
There are 5040000 positive integers (up to 20021694) that are relatively prime to 20021694.
20021694 has 32 divisors, whose sum is 32864832
The reverse of 20021694 is 49612002
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million twenty-one thousand six hundred ninety-four
Scientific notation
2.0021694 × 10^7
Engineering notation
2.0021694 × 10^6
Prime Factorization
2 × 77 × 21 × 41 × 151
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20021694
Product of the distinct prime numbers
The prime factorization of 20021694 is 2 × 77 × 21 × 41 × 151.
Since it has a total of 5 prime factors.
7 , 10 , 14 , 77 , 248 , 764 , 1970 , 7980 , 95493 , 60869 , 509954 , 991722 , 2495873 , 3090445 , 14918678 , 96839565 , 388235680 , 677522692 , 5277641783 , 6890493517
n×2
40043388
n×3
60065082
n×4
80086776
n×5
100108470
n÷2
10010847
n÷3
6673898
n÷3
5005423.5
n÷5
4004338.8
n2
400868230629636
n3
8.026061047988E+21
n4
1.6069533832814E+29
n5
3.2173928912324E+36
2 √n
4474.5607605663
3 √n
271.53987048811
4 √n
66.892157691065
5 √n
28.860254990353
1 , 2 , 21 , 41 , 42 , 77 , 82 , 151 , 154 , 302 , 861 , 1617 , 1722 , 3157 , 3171 , 3234 , 6191 , 6314 , 6342 , 11627 , 12382 , 23254 , 66297 , 130011 , 132594 , 244167 , 260022 , 476707 , 488334 , 953414 , 10010847 , 20021694
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20021693
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20021694 can be divided by 32 positive divisors.
The sum of these divisors (counting 20021694) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100011000000110111110
3
Ternary
1101200012121020
4
Quaternary
1030120012332
5
Quinary
20111143234
6
Senary
1553045010
8
Octal
114300676
10
Decimal
20021694
12
Duodecimal
6856766
16
Hexadecimal
13181be
20
Vigesimal
652e4e
36
Base36
bx4u6
md5
cdca5a90f66033c8cd706b7edce001c0
sha1
40ea51eefc630dcc1de1fa22726c1fc0fe80ad3c
sha256
43ba283883bde6ea9d765580bce202a6abee8c544d381b9d63b649ea714c9a95
sha512
8741564ff891f8d2033761bf9f07a7aa4db2dc737adbb8ae89803c8cbbb7576ebf1847b37ecaea286c91ba4c8b47f55eabe02c26a2bdd723f112c21efb7db4fd
ripemd-160
aeb435e1cea8ff38bbc96ee2bf5d750b4453b207
Diameter
40043388
Circumference
125800013.56565
Area
1.2593646884036E+15
Volume
3.361948590083E+22
Surface area
5.0374587536144E+15
Circumference
125800013.56565
Perimeter
80086776
Area
400868230629636
Diagonal
28314951.196484
Surface area
2405209383777816
Volume
8.026061047988E+21
Space diagonal
34678591.261597
Perimeter
60065082
Area
1.7358103564769E+14
Altitude
17339295.630798
Surface area
1.7358103564769E+14
Volume
9.4588036554159E+20
Height
9438317.0654947