20117631 is an odd 8-digits composite number following 20117630
and preceding 20117632 . In scientific notation, it is written as 2.0117631 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 13336472 positive integers (up to 20117631) that are relatively prime to 20117631.
20117631 has 8 divisors, whose sum is 26974080
The reverse of 20117631 is 13671102
Previous prime number is 179
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one hundred seventeen thousand six hundred thirty-one
Scientific notation
2.0117631 × 10^7
Engineering notation
2.0117631 × 10^6
Prime Factorization
3 × 179 × 37463
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20117631
Product of the distinct prime numbers
The prime factorization of 20117631 is 3 × 179 × 37463.
Since it has a total of 3 prime factors.
6 , 3 , 78 , 37 , 76 , 209 , 7139 , 2387 , 44929 , 78072 , 467512 , 7787 , 4552650 , 7338604 , 43489938 , 70813807 , 724789873 , 387809706 , 7047125228 , 6580666447
n×2
40235262
n×3
60352893
n×4
80470524
n×5
100588155
n÷2
10058815.5
n÷3
6705877
n÷3
5029407.75
n÷5
4023526.2
n2
404719077052161
n3
8.1419890507959E+21
n4
1.6379753132995E+29
n5
3.2952182940069E+36
2 √n
4485.2682194045
3 √n
271.97288783252
4 √n
66.972145100814
5 √n
28.887859794448
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
-20117630
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 20117631 can be divided by 8 positive divisors.
The sum of these divisors (counting 20117631) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100101111100001111111
3
Ternary
1101212002012110
4
Quaternary
1030233201333
5
Quinary
20122231011
6
Senary
1555105103
8
Octal
114574177
10
Decimal
20117631
12
Duodecimal
68a2193
16
Hexadecimal
132f87f
20
Vigesimal
65ee1b
36
Base36
bz6v3
md5
7aeda8fc4d1d279af7cde0f795fc20c3
sha1
e3e9fef3a1599a885f11d092d0682b4643e20d6f
sha256
d91aafdfd5e170981e1891abf186f50626ca153c97d43df14c7298eb974767e6
sha512
6efa4d83ca8666f9dbeecae0922770117ff4a123bdf0ca10b4219c47b3199052cbfc1505936b926064d1f47ccfaacff1204ee4fdc5c6bcce8f2bd9567c952a34
ripemd-160
139cfdce41ef2e3dbf5852c03c1b472b93454bed
Diameter
40235262
Circumference
126402803.51446
Area
1.2714624792347E+15
Volume
3.4105083983452E+22
Surface area
5.0858499169388E+15
Circumference
126402803.51446
Perimeter
80470524
Area
404719077052161
Diagonal
28450626.603017
Surface area
2428314462312966
Volume
8.1419890507959E+21
Space diagonal
34844759.019923
Perimeter
60352893
Area
1.7524850106168E+14
Altitude
17422379.509961
Surface area
1.7524850106168E+14
Volume
9.5954261169407E+20
Height
9483542.2010058