20172663 is an odd 8-digits composite number following 20172662
and preceding 20172664 . In scientific notation, it is written as 2.0172663 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 11412576 positive integers (up to 20172663) that are relatively prime to 20172663.
20172663 has 16 divisors, whose sum is 23100000
The reverse of 20172663 is 36627102
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million one hundred seventy-two thousand six hundred sixty-three
Scientific notation
2.0172663 × 10^7
Engineering notation
2.0172663 × 10^6
Prime Factorization
9 × 49 × 149 × 307
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20172663
Product of the distinct prime numbers
The prime factorization of 20172663 is 9 × 49 × 149 × 307.
Since it has a total of 4 prime factors.
7 , 8 , 68 , 47 , 599 , 949 , 2721 , 1107 , 80185 , 81340 , 650347 , 106679 , 9987280 , 9449447 , 70823157 , 78734310 , 51967312 , 268640120 , 8453742789 , 4358644041
n×2
40345326
n×3
60517989
n×4
80690652
n×5
100863315
n÷2
10086331.5
n÷3
6724221
n÷3
5043165.75
n÷5
4034532.6
n2
406936332511569
n3
8.2089894982118E+21
n4
1.6559717871797E+29
n5
3.3405360800283E+36
2 √n
4491.3987798903
3 √n
272.22065698269
4 √n
67.017898951626
5 √n
28.903647140693
1 , 9 , 49 , 149 , 307 , 441 , 1341 , 2763 , 7301 , 15043 , 45743 , 65709 , 135387 , 411687 , 2241407 , 20172663
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
-20172662
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 20172663 can be divided by 16 positive divisors.
The sum of these divisors (counting 20172663) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100111100111101110111
3
Ternary
1101221212200200
4
Quaternary
1030330331313
5
Quinary
20131011123
6
Senary
2000211543
8
Octal
114747567
10
Decimal
20172663
12
Duodecimal
6909bb3
16
Hexadecimal
133cf77
20
Vigesimal
661bd3
36
Base36
c0dbr
md5
fd99ce83bfa1f8e6681ff9de26b0c37c
sha1
234584a9e5686b8f7462aa1de63c06870f2f5667
sha256
a35001d043d3649aa56f6da9409b766d8cc57b906a302d0461104b062d77d3dd
sha512
fcdec0a027e8a5c032646ff9cc31be3a2e66ce0f16579c73c93404e02ef3f1bc357431c575c19df38c2f624642c24666ccdd7b6d13af358dce2e1f62d79389f1
ripemd-160
4b43a4524cc9b3791471732ebd7bf691e7e058ea
Diameter
40345326
Circumference
126748579.76829
Area
1.2784281926971E+15
Volume
3.4385734801304E+22
Surface area
5.1137127707885E+15
Circumference
126748579.76829
Perimeter
80690652
Area
406936332511569
Diagonal
28528453.603782
Surface area
2441617995069414
Volume
8.2089894982118E+21
Space diagonal
34940077.239965
Perimeter
60517989
Area
1.7620860083895E+14
Altitude
17470038.619982
Surface area
1.7620860083895E+14
Volume
9.6743869014579E+20
Height
9509484.534594