2089921 is an odd 7-digits composite number following 2089920
and preceding 2089922 . In scientific notation, it is written as 2.089921 × 10^6.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 2055600 positive integers (up to 2089921) that are relatively prime to 2089921.
2089921 has 4 divisors, whose sum is 2124244
The reverse of 2089921 is 1299802
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 31
Digital Root 4
Name
two million eighty-nine thousand nine hundred twenty-one
Scientific notation
2.089921 × 10^6
Engineering notation
2.089921 × 10^6
Prime Factorization
61 × 34261
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2089921
Product of the distinct prime numbers
The prime factorization of 2089921 is 61 × 34261.
Since it has a total of 2 prime factors.
4 , 7 , 45 , 18 , 55 , 788 , 6973 , 1237 , 24724 , 23542 , 154680 , 248490 , 9072970 , 354443 , 90401561 , 38203205 , 809194192 , 119733024 , 4489470337 , 3799000107
n×2
4179842
n×3
6269763
n×4
8359684
n×5
10449605
n÷2
1044960.5
n÷3
696640.33333333
n÷3
522480.25
n÷5
417984.2
n2
4367769786241
n3
9128293799430576961
n4
1.90774129056E+25
n5
3.9870285857084E+31
2 √n
1445.6559065006
3 √n
127.85271551903
4 √n
38.021782000592
5 √n
18.366481850184
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
-2089920
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 2089921 can be divided by 4 positive divisors.
The sum of these divisors (counting 2089921) is 1, the average is 0.25.
Base
System
Value
2
Binary
111111110001111000001
3
Ternary
10221011211111
4
Quaternary
13332033001
5
Quinary
1013334141
6
Senary
112443321
8
Octal
7761701
10
Decimal
2089921
12
Duodecimal
849541
16
Hexadecimal
1fe3c1
20
Vigesimal
d14g1
36
Base36
18sld
md5
090fbc147020b6dcdaebd2891819d499
sha1
4116ec1b7e94ca1fab8eda108e538198533f14ac
sha256
f3c3dbc82ecdc0c2e1ebb318af2faf143ae07a1f6b2d116da3e9856c4e42b46a
sha512
0885de2be05e867a011886bbb23ab21adb5de11372afbf11b7419948e1515048c919d820b00f4073326d04d2fa20c745d7f8678487aa574f10608c9a1b10c3c3
ripemd-160
050e27e090477c319778374d7311fb9dd0af9921
Diameter
4179842
Circumference
13131360.920366
Area
13721753473026
Volume
3.8236507653467E+19
Surface area
54887013892105
Circumference
13131360.920366
Perimeter
8359684
Area
4367769786241
Diagonal
2955594.6224883
Surface area
26206618717446
Volume
9128293799430576961
Space diagonal
3619849.3558052
Perimeter
6269763
Area
1891299796383.4
Altitude
1809924.6779026
Surface area
1891299796383.4
Volume
1.0757797410401E+18
Height
985198.20749611