20990583 is an odd 8-digits composite number following 20990582
and preceding 20990584 . In scientific notation, it is written as 2.0990583 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 13993560 positive integers (up to 20990583) that are relatively prime to 20990583.
20990583 has 8 divisors, whose sum is 28333296
The reverse of 20990583 is 38509902
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million nine hundred ninety thousand five hundred eighty-three
Scientific notation
2.0990583 × 10^7
Engineering notation
2.0990583 × 10^6
Prime Factorization
81 × 3 × 86381
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20990583
Product of the distinct prime numbers
The prime factorization of 20990583 is 81 × 3 × 86381.
Since it has a total of 3 prime factors.
5 , 6 , 66 , 33 , 504 , 935 , 4917 , 5508 , 64861 , 74277 , 571104 , 593262 , 2918391 , 6697874 , 13865792 , 61451729 , 186410868 , 573486447 , 8641064836 , 1414779207
n×2
41981166
n×3
62971749
n×4
83962332
n×5
104952915
n÷2
10495291.5
n÷3
6996861
n÷3
5247645.75
n÷5
4198116.6
n2
440604574679889
n3
9.2485468949979E+21
n4
1.9413239122885E+29
n5
4.0749520710776E+36
2 √n
4581.5481008061
3 √n
275.85117212471
4 √n
67.687133938483
5 √n
29.134320950118
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20990582
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20990583 can be divided by 8 positive divisors.
The sum of these divisors (counting 20990583) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000000100101001110111
3
Ternary
1110111102200000
4
Quaternary
1100010221313
5
Quinary
20333144313
6
Senary
2025522343
8
Octal
120045167
10
Decimal
20990583
12
Duodecimal
70433b3
16
Hexadecimal
1404a77
20
Vigesimal
6b3g93
36
Base36
chwfr
md5
bd9ab7dfa9b9523d0e2012d1a318fc5e
sha1
664429f787eff120144b00423f522bf510ffe80b
sha256
587de5742b5c5f24526c8d0624fb04f2a69aad7affc5e0f326f29c7958c33eae
sha512
1826c70f50538b991f9e5886e11747f107024b403bd22c1ee40ef33cd6a13c01093243f9656d54dfbf75f3c252ffb8d9b1d0f4c352bcb2db14b50805135a53f6
ripemd-160
fb5d28569d6b94272146fc7ef11545c59761f517
Diameter
41981166
Circumference
131887722.69473
Area
1.3842000949524E+15
Volume
3.8740222642275E+22
Surface area
5.5368003798096E+15
Circumference
131887722.69473
Perimeter
83962332
Area
440604574679889
Diagonal
29685167.160718
Surface area
2643627448079334
Volume
9.2485468949979E+21
Space diagonal
36356756.236492
Perimeter
62971749
Area
1.9078737734821E+14
Altitude
18178378.118246
Surface area
1.9078737734821E+14
Volume
1.0899517042625E+21
Height
9895055.7202394