20230641 is an odd 8-digits composite number following 20230640
and preceding 20230642 . In scientific notation, it is written as 2.0230641 × 10^7.
The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors.
There are 13431096 positive integers (up to 20230641) that are relatively prime to 20230641.
20230641 has 16 divisors, whose sum is 28089600
The reverse of 20230641 is 14603202
Previous prime number is 379
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million two hundred thirty thousand six hundred forty-one
Scientific notation
2.0230641 × 10^7
Engineering notation
2.0230641 × 10^6
Prime Factorization
27 × 3 × 379 × 659
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20230641
Product of the distinct prime numbers
The prime factorization of 20230641 is 27 × 3 × 379 × 659.
Since it has a total of 4 prime factors.
3 , 2 , 69 , 29 , 412 , 530 , 3814 , 2702 , 68240 , 26133 , 694132 , 228322 , 3989182 , 4008575 , 36943898 , 36058727 , 224367469 , 888608865 , 7689289799 , 2362380358
n×2
40461282
n×3
60691923
n×4
80922564
n×5
101153205
n÷2
10115320.5
n÷3
6743547
n÷3
5057660.25
n÷5
4046128.2
n2
409278835270881
n3
8.2799731852633E+21
n4
1.6750916500069E+29
n5
3.3888177813387E+36
2 √n
4497.8484856651
3 √n
272.48120286691
4 √n
67.066000966698
5 √n
28.920242395757
1 , 3 , 27 , 81 , 379 , 659 , 1137 , 1977 , 10233 , 17793 , 30699 , 53379 , 249761 , 749283 , 6743547 , 20230641
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
-20230640
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 20230641 can be divided by 16 positive divisors.
The sum of these divisors (counting 20230641) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101001011000111110001
3
Ternary
1102001211020000
4
Quaternary
1031023013301
5
Quinary
20134340031
6
Senary
2001340213
8
Octal
115130761
10
Decimal
20230641
12
Duodecimal
6937669
16
Hexadecimal
134b1f1
20
Vigesimal
668gc1
36
Base36
c1m29
md5
3b30369bd717a339096c74e4b4ccb6c0
sha1
38635ec783ba27fb7c1cc27c87cd5039833ed99f
sha256
90fd7c27e316edff1d378eb1173d81720b6d11719a6e2513b2bfbce76d4b6fa8
sha512
9524aac235637d261f3b6d7fdc89a36410829f80f9255b45a980f733180084f1d25b043d8c4016bfd842d0694319cf7d1d419aeffe2807dbd4c8298f137935aa
ripemd-160
2b041d26a327cbd18df31519e27e0d5f5f6dfc04
Diameter
40461282
Circumference
127112866.28602
Area
1.2857873821568E+15
Volume
3.4683070574325E+22
Surface area
5.1431495286271E+15
Circumference
127112866.28602
Perimeter
80922564
Area
409278835270881
Diagonal
28610446.877701
Surface area
2455673011625286
Volume
8.2799731852633E+21
Space diagonal
35040498.081686
Perimeter
60691923
Area
1.7722293428794E+14
Altitude
17520249.040843
Surface area
1.7722293428794E+14
Volume
9.7580419789041E+20
Height
9536815.6259004