20990548 is an even 8-digits composite number following 20990547
and preceding 20990549 . In scientific notation, it is written as 2.0990548 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors.
There are 9958368 positive integers (up to 20990548) that are relatively prime to 20990548.
20990548 has 12 divisors, whose sum is 36766912
The reverse of 20990548 is 84509902
Previous prime number is 1711
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty million nine hundred ninety thousand five hundred forty-eight
Scientific notation
2.0990548 × 10^7
Engineering notation
2.0990548 × 10^6
Prime Factorization
2 × 2 × 1711 × 3067
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10495274
Product of the distinct prime numbers
The prime factorization of 20990548 is 2 × 2 × 1711 × 3067.
Since it has a total of 4 prime factors.
2 , 6 , 22 , 25 , 928 , 510 , 7552 , 7174 , 55598 , 86231 , 575651 , 101993 , 9097606 , 312307 , 97018852 , 53857939 , 916514774 , 960775212 , 3679350230 , 5088017023
n×2
41981096
n×3
62971644
n×4
83962192
n×5
104952740
n÷2
10495274
n÷3
6996849.3333333
n÷3
5247637
n÷5
4198109.6
n2
440603105340304
n3
9.2485006315947E+21
n4
1.9413109643552E+29
n5
4.0749180980224E+36
2 √n
4581.5442811349
3 √n
275.85101880522
4 √n
67.68710572284
5 √n
29.134311234314
1 , 2 , 4 , 1711 , 3067 , 3422 , 6134 , 6844 , 12268 , 5247637 , 10495274 , 20990548
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20990547
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20990548 can be divided by 12 positive divisors.
The sum of these divisors (counting 20990548) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010000000100101001010100
3
Ternary
1110111102121201
4
Quaternary
1100010221110
5
Quinary
20333144143
6
Senary
2025522244
8
Octal
120045124
10
Decimal
20990548
12
Duodecimal
7043384
16
Hexadecimal
1404a54
20
Vigesimal
6b3g78
36
Base36
chwes
md5
60e0b61beb86f8f18aae0ac2a3380c3c
sha1
ab95a663208aba21b87e156520a8fc3fdd897b25
sha256
b8aadf0c725231278795e1eaf789cb4fc65098b016c5f3cf908a35f95aee914d
sha512
514d60528647766dd609dbb387e9738a6cb034b1d3dfb36a26250200ba1acc671ba2aa31e56ff0e3a026f28254785c77597372f4474f7b0faee38b85d544807b
ripemd-160
553237ce4d090169bb19a35625288cf94fe39382
Diameter
41981096
Circumference
131887502.78325
Area
1.3841954788859E+15
Volume
3.8740028854585E+22
Surface area
5.5367819155438E+15
Circumference
131887502.78325
Perimeter
83962192
Area
440603105340304
Diagonal
29685117.663243
Surface area
2643618632041824
Volume
9.2485006315947E+21
Space diagonal
36356695.614713
Perimeter
62971644
Area
1.9078674110551E+14
Altitude
18178347.807357
Surface area
1.9078674110551E+14
Volume
1.0899462520681E+21
Height
9895039.2210811