20199231 is an odd 8-digits composite number following 20199230
and preceding 20199232 . In scientific notation, it is written as 2.0199231 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 12430224 positive integers (up to 20199231) that are relatively prime to 20199231.
20199231 has 8 divisors, whose sum is 24170160
The reverse of 20199231 is 13299102
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million one hundred ninety-nine thousand two hundred thirty-one
Scientific notation
2.0199231 × 10^7
Engineering notation
2.0199231 × 10^6
Prime Factorization
9 × 13 × 172643
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20199231
Product of the distinct prime numbers
The prime factorization of 20199231 is 9 × 13 × 172643.
Since it has a total of 3 prime factors.
7 , 5 , 56 , 88 , 947 , 385 , 4078 , 8619 , 32807 , 81726 , 752966 , 445985 , 6680202 , 1957175 , 12854026 , 58384256 , 165980775 , 932264735 , 4909806955 , 7903993834
n×2
40398462
n×3
60597693
n×4
80796924
n×5
100996155
n÷2
10099615.5
n÷3
6733077
n÷3
5049807.75
n÷5
4039846.2
n2
408008932991361
n3
8.241466687556E+21
n4
1.6647128940075E+29
n5
3.3625920294736E+36
2 √n
4494.3554599075
3 √n
272.34011213607
4 √n
67.039954205738
5 √n
28.911256526438
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20199230
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20199231 can be divided by 8 positive divisors.
The sum of these divisors (counting 20199231) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000011011100111111
3
Ternary
1102000020010200
4
Quaternary
1031003130333
5
Quinary
20132333411
6
Senary
2000534543
8
Octal
115033477
10
Decimal
20199231
12
Duodecimal
6921453
16
Hexadecimal
134373f
20
Vigesimal
664i1b
36
Base36
c0xtr
md5
b03e97107b9c55440a180c30bdbac7fb
sha1
4477bb7f1afd5e4c1680312ec22aa1b61ef7b9d5
sha256
44d09b74417bea8146c7de547940c74e319e2356ec90ebc4ce8c8c1103c97f71
sha512
1b242de6d0d92f43701e391a2719fa8a00396b5849166d2dc9eae6e15f134ebbe1ff9ba07ea34c5d42d338f39b8ae5553a566869ce2ede7f14345cdf186cc22a
ripemd-160
8f017f7a298036d9d99ffd0c34fcfc29ceed99e1
Diameter
40398462
Circumference
126915511.43553
Area
1.2817978664847E+15
Volume
3.4521774933908E+22
Surface area
5.1271914659387E+15
Circumference
126915511.43553
Perimeter
80796924
Area
408008932991361
Diagonal
28566026.429707
Surface area
2448053597948166
Volume
8.241466687556E+21
Space diagonal
34986094.36582
Perimeter
60597693
Area
1.7667305047075E+14
Altitude
17493047.18291
Surface area
1.7667305047075E+14
Volume
9.7126616361565E+20
Height
9522008.8099024