20101139 is an odd 8-digits composite number following 20101138
and preceding 20101140 . In scientific notation, it is written as 2.0101139 × 10^7.
The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors.
There are 19801056 positive integers (up to 20101139) that are relatively prime to 20101139.
20101139 has 4 divisors, whose sum is 20401224
The reverse of 20101139 is 93110102
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty million one hundred one thousand one hundred thirty-nine
Scientific notation
2.0101139 × 10^7
Engineering notation
2.0101139 × 10^6
Prime Factorization
67 × 300017
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20101139
Product of the distinct prime numbers
The prime factorization of 20101139 is 67 × 300017.
Since it has a total of 2 prime factors.
9 , 5 , 63 , 20 , 743 , 976 , 2726 , 6223 , 85533 , 22797 , 531322 , 560132 , 2658779 , 8042858 , 5383526 , 99250292 , 40713497 , 513993313 , 1794285174 , 4304451356
n×2
40202278
n×3
60303417
n×4
80404556
n×5
100505695
n÷2
10050569.5
n÷3
6700379.6666667
n÷3
5025284.75
n÷5
4020227.8
n2
404055789097321
n3
8.1219815803999E+21
n4
1.6326108070306E+29
n5
3.2817336765024E+36
2 √n
4483.4293793925
3 √n
271.89854834565
4 √n
66.958415299292
5 √n
28.883121911706
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
-20101138
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 20101139 can be divided by 4 positive divisors.
The sum of these divisors (counting 20101139) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100101011100000010011
3
Ternary
1101211020120122
4
Quaternary
1030223200103
5
Quinary
20121214024
6
Senary
1554500455
8
Octal
114534023
10
Decimal
20101139
12
Duodecimal
689472b
16
Hexadecimal
132b813
20
Vigesimal
65ccgj
36
Base36
byu4z
md5
dbc4d766b7a37a9a5eb2ebc027c39bc3
sha1
c57f270947dc336853469795adac0e60d5269046
sha256
2878da8d08e4d3bfc1f54fabb6eda645f3d99c1ee3d93b2f6a0d3ffd0c9c0865
sha512
3620daf7a1c7e740002173bdb3b599bd6f3c4c16bf685283e21d9cbb04fe7fca7fff49ee4e03c37b72c0a7e750170ad6637211982b20cba1796c1d836c6d9adb
ripemd-160
657e6a0ee2488d155e09051678ca94153adbc3c5
Diameter
40202278
Circumference
126299181.22237
Area
1.2693786986686E+15
Volume
3.4021276887435E+22
Surface area
5.0775147946743E+15
Circumference
126299181.22237
Perimeter
80404556
Area
404055789097321
Diagonal
28427303.392947
Surface area
2424334734583926
Volume
8.1219815803999E+21
Space diagonal
34816194.038004
Perimeter
60303417
Area
1.7496128895222E+14
Altitude
17408097.019002
Surface area
1.7496128895222E+14
Volume
9.571847086955E+20
Height
9475767.7976489