20169823 is an odd 8-digits composite number following 20169822
and preceding 20169824 . In scientific notation, it is written as 2.0169823 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 20148480 positive integers (up to 20169823) that are relatively prime to 20169823.
20169823 has 4 divisors, whose sum is 20191168
The reverse of 20169823 is 32896102
Previous prime number is 991
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million one hundred sixty-nine thousand eight hundred twenty-three
Scientific notation
2.0169823 × 10^7
Engineering notation
2.0169823 × 10^6
Prime Factorization
991 × 20353
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20169823
Product of the distinct prime numbers
The prime factorization of 20169823 is 991 × 20353.
Since it has a total of 2 prime factors.
5 , 3 , 42 , 81 , 261 , 86 , 4445 , 802 , 80479 , 82248 , 798521 , 864037 , 2157540 , 4840086 , 64069231 , 8671921 , 354814921 , 149196569 , 3229887035 , 5659628509
n×2
40339646
n×3
60509469
n×4
80679292
n×5
100849115
n÷2
10084911.5
n÷3
6723274.3333333
n÷3
5042455.75
n÷5
4033964.6
n2
406821759851329
n3
8.2055228887498E+21
n4
1.6550394428853E+29
n5
3.3381852621016E+36
2 √n
4491.082608904
3 √n
272.20788155901
4 √n
67.015540055304
5 √n
28.902833257262
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
-20169822
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 20169823 can be divided by 4 positive divisors.
The sum of these divisors (counting 20169823) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100111100010001011111
3
Ternary
1101221201210111
4
Quaternary
1030330101133
5
Quinary
20130413243
6
Senary
2000150451
8
Octal
114742137
10
Decimal
20169823
12
Duodecimal
6908427
16
Hexadecimal
133c45f
20
Vigesimal
6614b3
36
Base36
c0b4v
md5
47946a887407454b1b6d24629cec66af
sha1
1d649823e2706b3f0679bcde6f90b2334fecf667
sha256
0aa6fa679f5e586205b011cd693628acc85d9b412faa83bb7825692b923f1e34
sha512
e36280a305735656595119fc9d5b400f28b407cfc00448dab20a28b7e51872104d3bbded8998d32cc29b6f11bb85ca64d0aec8b713bb32170d6777ced8759a2b
ripemd-160
77b23676c965445540b71ac03fd2b408e7e20279
Diameter
40339646
Circumference
126730735.52201
Area
1.2780682520694E+15
Volume
3.4371213901546E+22
Surface area
5.1122730082776E+15
Circumference
126730735.52201
Perimeter
80679292
Area
406821759851329
Diagonal
28524437.237265
Surface area
2440930559107974
Volume
8.2055228887498E+21
Space diagonal
34935158.215671
Perimeter
60509469
Area
1.7615898942177E+14
Altitude
17467579.107836
Surface area
1.7615898942177E+14
Volume
9.6703014630274E+20
Height
9508145.7457549