20990593 is an odd 8-digits composite number following 20990592
and preceding 20990594 . In scientific notation, it is written as 2.0990593 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 19375920 positive integers (up to 20990593) that are relatively prime to 20990593.
20990593 has 4 divisors, whose sum is 22605268
The reverse of 20990593 is 39509902
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty million nine hundred ninety thousand five hundred ninety-three
Scientific notation
2.0990593 × 10^7
Engineering notation
2.0990593 × 10^6
Prime Factorization
13 × 1614661
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20990593
Product of the distinct prime numbers
The prime factorization of 20990593 is 13 × 1614661.
Since it has a total of 2 prime factors.
10 , 4 , 47 , 28 , 132 , 446 , 1458 , 1839 , 87204 , 64668 , 348335 , 252762 , 4051699 , 2639647 , 6822100 , 24497379 , 923941354 , 160186568 , 6515334023 , 1677153882
n×2
41981186
n×3
62971779
n×4
83962372
n×5
104952965
n÷2
10495296.5
n÷3
6996864.3333333
n÷3
5247648.25
n÷5
4198118.6
n2
440604994491649
n3
9.2485601131414E+21
n4
1.9413276117099E+29
n5
4.0749617777064E+36
2 √n
4581.5491921401
3 √n
275.85121593024
4 √n
67.687142000088
5 √n
29.134323726059
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
-20990592
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 20990593 can be divided by 4 positive divisors.
The sum of these divisors (counting 20990593) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000000100101010000001
3
Ternary
1110111102200101
4
Quaternary
1100010222001
5
Quinary
20333144333
6
Senary
2025522401
8
Octal
120045201
10
Decimal
20990593
12
Duodecimal
7043401
16
Hexadecimal
1404a81
20
Vigesimal
6b3g9d
36
Base36
chwg1
md5
d0107970ceadbb1dd3d0d900a06774cb
sha1
65a8dedd457264e75014c73d05c8aea8c711f6bf
sha256
809476e7980af13b12b67a656d7f12b4a07b4430f4694459755b1eae1449d562
sha512
0afafdf5bddfaba8f8009844a287cbc109b1ee0a4a0f150906b024215cf96e8818f30d9bae15ad099e5f7af841fa4bb6c78ce89d2c6573dd0a56b11ac9e6a9c7
ripemd-160
7b4cb101fc15af8f35eddf56ed344af42dde051c
Diameter
41981186
Circumference
131887785.52659
Area
1.3842014138299E+15
Volume
3.8740278010305E+22
Surface area
5.5368056553197E+15
Circumference
131887785.52659
Perimeter
83962372
Area
440604994491649
Diagonal
29685181.302854
Surface area
2643629966949894
Volume
9.2485601131414E+21
Space diagonal
36356773.557
Perimeter
62971779
Area
1.9078755913204E+14
Altitude
18178386.7785
Surface area
1.9078755913204E+14
Volume
1.0899532620356E+21
Height
9895060.4342846