20093921 is an odd 8-digits composite number following 20093920
and preceding 20093922 . In scientific notation, it is written as 2.0093921 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 19445700 positive integers (up to 20093921) that are relatively prime to 20093921.
20093921 has 4 divisors, whose sum is 20742144
The reverse of 20093921 is 12939002
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million ninety-three thousand nine hundred twenty-one
Scientific notation
2.0093921 × 10^7
Engineering notation
2.0093921 × 10^6
Prime Factorization
31 × 648191
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20093921
Product of the distinct prime numbers
The prime factorization of 20093921 is 31 × 648191.
Since it has a total of 2 prime factors.
10 , 3 , 17 , 33 , 954 , 355 , 2100 , 8669 , 33101 , 19800 , 108625 , 977701 , 4214181 , 9737779 , 66442331 , 24427495 , 364262219 , 390117915 , 2017671000 , 2314948899
n×2
40187842
n×3
60281763
n×4
80375684
n×5
100469605
n÷2
10046960.5
n÷3
6697973.6666667
n÷3
5023480.25
n÷5
4018784.2
n2
403765661154241
n3
8.1132352977461E+21
n4
1.6302670912732E+29
n5
3.2758458140944E+36
2 √n
4482.6243429491
3 √n
271.86599963158
4 √n
66.952403563644
5 √n
28.881047319565
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
-20093920
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 20093921 can be divided by 4 positive divisors.
The sum of these divisors (counting 20093921) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100101001101111100001
3
Ternary
1101210212200022
4
Quaternary
1030221233201
5
Quinary
20121001141
6
Senary
1554403225
8
Octal
114515741
10
Decimal
20093921
12
Duodecimal
6890515
16
Hexadecimal
1329be1
20
Vigesimal
65beg1
36
Base36
byokh
md5
2133638cb2a365fa5680d58b8bdbf353
sha1
fe73111780a82e372cb9e0fd1d2aa98abe8b6414
sha256
326262155353621164327accb03db72fa11a896f84cd9a05f308c5aa982c3ea1
sha512
294891654094768ab7d3890ca4a7acc08499dd1893959701fc01684eec7b282eabdb15521ebc2c21e952fe6ddb695eaf8581af1e38cd6202ec3137d4a68d6bf7
ripemd-160
a48736e9dfab09ef74b21754871de04fd121e0e6
Diameter
40187842
Circumference
126253829.19083
Area
1.268467234854E+15
Volume
3.3984640544326E+22
Surface area
5.073868939416E+15
Circumference
126253829.19083
Perimeter
80375684
Area
403765661154241
Diagonal
28417095.599454
Surface area
2422593966925446
Volume
8.1132352977461E+21
Space diagonal
34803692.095275
Perimeter
60281763
Area
1.748356598677E+14
Altitude
17401846.047638
Surface area
1.748356598677E+14
Volume
9.5615394939972E+20
Height
9472365.1998178