20598921 is an odd 8-digits composite number following 20598920
and preceding 20598922 . In scientific notation, it is written as 2.0598921 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 11601792 positive integers (up to 20598921) that are relatively prime to 20598921.
20598921 has 16 divisors, whose sum is 28302336
The reverse of 20598921 is 12989502
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million five hundred ninety-eight thousand nine hundred twenty-one
Scientific notation
2.0598921 × 10^7
Engineering notation
2.0598921 × 10^6
Prime Factorization
63 × 3 × 73 × 1493
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20598921
Product of the distinct prime numbers
The prime factorization of 20598921 is 63 × 3 × 73 × 1493.
Since it has a total of 4 prime factors.
2 , 7 , 96 , 53 , 335 , 21 , 4684 , 1085 , 80456 , 77151 , 599662 , 94043 , 5965804 , 1235147 , 98122372 , 82989594 , 363499180 , 945151890 , 4277812985 , 8855088531
n×2
41197842
n×3
61796763
n×4
82395684
n×5
102994605
n÷2
10299460.5
n÷3
6866307
n÷3
5149730.25
n÷5
4119784.2
n2
424315546364241
n3
8.7404424186288E+21
n4
1.8004368288638E+29
n5
3.7087056003257E+36
2 √n
4538.6034195554
3 √n
274.12469238926
4 √n
67.3691577768
5 √n
29.024777180734
1 , 3 , 63 , 73 , 189 , 219 , 1493 , 4479 , 4599 , 13797 , 94059 , 108989 , 282177 , 326967 , 6866307 , 20598921
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20598920
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20598921 can be divided by 16 positive divisors.
The sum of these divisors (counting 20598921) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110100101000010001001
3
Ternary
1102202112102000
4
Quaternary
1032211002021
5
Quinary
20233131141
6
Senary
2013301213
8
Octal
116450211
10
Decimal
20598921
12
Duodecimal
6a94809
16
Hexadecimal
13a5089
20
Vigesimal
68eh61
36
Base36
c9i89
md5
80c0ba680c21f485c36056d4001e34e0
sha1
3ca4c764151eb3b967e8b483004130cd265a5d85
sha256
b0c3909133438a50cd3be2f6e025e8f210a74f267b35a0befa15fd0f26fc4231
sha512
177b293630f79adca2fed58cc6c654582319473a463c998e9a6faf80b25b65a2578cd66ad55b081e3b06c86a091bd4026caa2a7448f330ce06dbb59cea9b10eb
ripemd-160
f8257b1d9554f5813e52f55969d8b8b5b22adce8
Diameter
41197842
Circumference
129426837.77095
Area
1.3330266032618E+15
Volume
3.6611879588652E+22
Surface area
5.3321064130474E+15
Circumference
129426837.77095
Perimeter
82395684
Area
424315546364241
Diagonal
29131273.448452
Surface area
2545893278185446
Volume
8.7404424186288E+21
Space diagonal
35678377.753098
Perimeter
61796763
Area
1.8373402118605E+14
Altitude
17839188.876549
Surface area
1.8373402118605E+14
Volume
1.0300710174638E+21
Height
9710424.4828173