20020823 is an odd 8-digits composite number following 20020822
and preceding 20020824 . In scientific notation, it is written as 2.0020823 × 10^7.
The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors.
There are 19374960 positive integers (up to 20020823) that are relatively prime to 20020823.
20020823 has 4 divisors, whose sum is 20666688
The reverse of 20020823 is 32802002
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty million twenty thousand eight hundred twenty-three
Scientific notation
2.0020823 × 10^7
Engineering notation
2.0020823 × 10^6
Prime Factorization
31 × 645833
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20020823
Product of the distinct prime numbers
The prime factorization of 20020823 is 31 × 645833.
Since it has a total of 2 prime factors.
6 , 9 , 14 , 87 , 703 , 151 , 1989 , 5975 , 43627 , 75900 , 595586 , 788303 , 707110 , 6702025 , 11584275 , 51110368 , 408958387 , 343860511 , 9359145944 , 5323821990
n×2
40041646
n×3
60062469
n×4
80083292
n×5
100104115
n÷2
10010411.5
n÷3
6673607.6666667
n÷3
5005205.75
n÷5
4004164.6
n2
400833353597329
n3
8.0250136248685E+21
n4
1.6066737735608E+29
n5
3.2166931239203E+36
2 √n
4474.4634315189
3 √n
271.53593284832
4 √n
66.891430179948
5 √n
28.860003885531
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
-20020822
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 20020823 can be divided by 4 positive divisors.
The sum of these divisors (counting 20020823) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100010111111001010111
3
Ternary
1101200011101222
4
Quaternary
1030113321113
5
Quinary
20111131243
6
Senary
1553040555
8
Octal
114277127
10
Decimal
20020823
12
Duodecimal
685615b
16
Hexadecimal
1317e57
20
Vigesimal
652c13
36
Base36
bx45z
md5
9477f4018ba9d34a33aebf1e4a62350e
sha1
69f34676194bbd1224b264b00628f2b240db6ac8
sha256
5600519d4140f78fc9a966a7f11246012176400954793bdc04fe017b6b9fd86c
sha512
b9846ce5e6237c7fe6007fc839b79b2d58e4f6d9a95a75e783dc33e9ae176c027830210175fb60b5df2f56233db5bc7ca9d481e402246f5bf2f1a0790df53daf
ripemd-160
e68169d4fe288da953cf9e571c99b339dedce0a3
Diameter
40041646
Circumference
125794540.91124
Area
1.2592551189751E+15
Volume
3.3615098465127E+22
Surface area
5.0370204759005E+15
Circumference
125794540.91124
Perimeter
80083292
Area
400833353597329
Diagonal
28313719.416471
Surface area
2405000121583974
Volume
8.0250136248685E+21
Space diagonal
34677082.645344
Perimeter
60062469
Area
1.735659334497E+14
Altitude
17338541.322672
Surface area
1.735659334497E+14
Volume
9.4575692554316E+20
Height
9437906.4721571