20110988 is an even 8-digits composite number following 20110987
and preceding 20110989 . In scientific notation, it is written as 2.0110988 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors.
There are 9905280 positive integers (up to 20110988) that are relatively prime to 20110988.
20110988 has 12 divisors, whose sum is 35719992
The reverse of 20110988 is 88901102
Previous prime number is 67
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million one hundred ten thousand nine hundred eighty-eight
Scientific notation
2.0110988 × 10^7
Engineering notation
2.0110988 × 10^6
Prime Factorization
2 × 2 × 67 × 75041
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10055494
Product of the distinct prime numbers
The prime factorization of 20110988 is 2 × 2 × 67 × 75041.
Since it has a total of 4 prime factors.
2 , 9 , 70 , 31 , 135 , 351 , 6632 , 2583 , 9662 , 38680 , 652994 , 598213 , 9485744 , 6456772 , 27984617 , 796451 , 422058865 , 33574500 , 7477034734 , 7518769983
n×2
40221976
n×3
60332964
n×4
80443952
n×5
100554940
n÷2
10055494
n÷3
6703662.6666667
n÷3
5027747
n÷5
4022197.6
n2
404451838336144
n3
8.1339260673561E+21
n4
1.6358128953349E+29
n5
3.2897813508325E+36
2 √n
4484.5276228383
3 √n
271.9429486746
4 √n
66.966615733799
5 √n
28.885951742703
1 , 2 , 4 , 67 , 134 , 268 , 75041 , 150082 , 300164 , 5027747 , 10055494 , 20110988
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20110987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20110988 can be divided by 12 positive divisors.
The sum of these divisors (counting 20110988) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100101101111010001100
3
Ternary
1101211202002102
4
Quaternary
1030231322030
5
Quinary
20122022423
6
Senary
1555014232
8
Octal
114557214
10
Decimal
20110988
12
Duodecimal
689a378
16
Hexadecimal
132de8c
20
Vigesimal
65dh98
36
Base36
bz1qk
md5
bfb321068186fde88021c05b7908c9ca
sha1
6bdf675f424513c7478c9d1d37b02942d83bf89e
sha256
f522372f60550bc4f2513257cea5e49ee3a034371aae880bcbe8f095805b3fa2
sha512
c8c8b1d15c74b743cb235d6aafb55e455355b5298c3584ca9d41a3cf2b60563839619550dfde46ce0a68f5f159bc91d53a0b615e675ec35e209ab34d9b8ddbce
ripemd-160
3343bdcafe8f177bb7e5f49eda5c08d68cbc3b12
Diameter
40221976
Circumference
126361064.31446
Area
1.2706229240477E+15
Volume
3.4071309837398E+22
Surface area
5.0824916961909E+15
Circumference
126361064.31446
Perimeter
80443952
Area
404451838336144
Diagonal
28441231.982323
Surface area
2426711030016864
Volume
8.1339260673561E+21
Space diagonal
34833253.006408
Perimeter
60332964
Area
1.7513278330321E+14
Altitude
17416626.503204
Surface area
1.7513278330321E+14
Volume
9.5859237998292E+20
Height
9480410.6607742