20823930 is an even 8-digits composite number following 20823929
and preceding 20823931 . In scientific notation, it is written as 2.0823930 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors.
There are 5529600 positive integers (up to 20823930) that are relatively prime to 20823930.
20823930 has 32 divisors, whose sum is 44612352
The reverse of 20823930 is 03932802
Previous prime number is 577
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million eight hundred twenty-three thousand nine hundred thirty
Scientific notation
2.0823930 × 10^7
Engineering notation
2.0823930 × 10^6
Prime Factorization
2 × 3 × 15 × 577 × 401
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20823930
Product of the distinct prime numbers
The prime factorization of 20823930 is 2 × 3 × 15 × 577 × 401.
Since it has a total of 5 prime factors.
1 , 7 , 40 , 34 , 124 , 687 , 9418 , 3345 , 70586 , 63470 , 520476 , 201422 , 2978039 , 6909561 , 79482029 , 19768763 , 684301844 , 509710028 , 8584218249 , 659583576
n×2
41647860
n×3
62471790
n×4
83295720
n×5
104119650
n÷2
10411965
n÷3
6941310
n÷3
5205982.5
n÷5
4164786
n2
433636060644900
n3
9.0300069723452E+21
n4
1.8804023309163E+29
n5
3.9157366510837E+36
2 √n
4563.324446059
3 √n
275.11919901431
4 √n
67.55238297839
5 √n
29.087911422344
1 , 2 , 3 , 6 , 15 , 30 , 45 , 90 , 401 , 577 , 802 , 1154 , 1203 , 1731 , 2406 , 3462 , 6015 , 8655 , 12030 , 17310 , 18045 , 25965 , 36090 , 51930 , 231377 , 462754 , 694131 , 1388262 , 3470655 , 6941310 , 10411965 , 20823930
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20823929
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20823930 can be divided by 32 positive divisors.
The sum of these divisors (counting 20823930) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001111011011111101111010
3
Ternary
1110011222001200
4
Quaternary
1033123331322
5
Quinary
20312331210
6
Senary
2022155030
8
Octal
117337572
10
Decimal
20823930
12
Duodecimal
6b82a76
16
Hexadecimal
13dbf7a
20
Vigesimal
6a2jga
36
Base36
cebui
md5
5c718911132b317cb64e3ca3bd9fb32a
sha1
587e5e9efad1912e1561dc273eac216852cb02e7
sha256
0eec590e520478786ed68ba13d9bbf9a2dace1e5a6d85b90763fb76fa3874c33
sha512
706ce121f50e903e18ed16ff0f91a0b940e5c465a41dc8048069d17d43aaea7303fb6a6e1d36e05f183f29e614212690575ed84d201b2ff72f6011f48ac24916
ripemd-160
952518e252c18d076db9370a2027041042d41ba3
Diameter
41647860
Circumference
130840611.01374
Area
1.3623078624536E+15
Volume
3.7824804754912E+22
Surface area
5.4492314498145E+15
Circumference
130840611.01374
Perimeter
83295720
Area
433636060644900
Diagonal
29449484.227908
Surface area
2601816363869400
Volume
9.0300069723452E+21
Space diagonal
36068104.773258
Perimeter
62471790
Area
1.8776992225775E+14
Altitude
18034052.386629
Surface area
1.8776992225775E+14
Volume
1.0641965273845E+21
Height
9816494.742636