20011255 is an odd 8-digits composite number following 20011254
and preceding 20011256 . In scientific notation, it is written as 2.0011255 × 10^7.
The sum of its digits is 16. It has a total of 3 prime factors and 8 positive divisors.
There are 14553600 positive integers (up to 20011255) that are relatively prime to 20011255.
20011255 has 8 divisors, whose sum is 26196624
The reverse of 20011255 is 55211002
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 16
Digital Root 7
Name
twenty million eleven thousand two hundred fifty-five
Scientific notation
2.0011255 × 10^7
Engineering notation
2.0011255 × 10^6
Prime Factorization
5 × 11 × 363841
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20011255
Product of the distinct prime numbers
The prime factorization of 20011255 is 5 × 11 × 363841.
Since it has a total of 3 prime factors.
4 , 3 , 27 , 4 , 94 , 899 , 8762 , 6832 , 17668 , 12775 , 402672 , 710639 , 6807156 , 1986950 , 65801333 , 89379835 , 188761174 , 284984490 , 6538740922 , 2373460802
n×2
40022510
n×3
60033765
n×4
80045020
n×5
100056275
n÷2
10005627.5
n÷3
6670418.3333333
n÷3
5002813.75
n÷5
4002251
n2
400450326675025
n3
8.0135136019272E+21
n4
1.6036046413413E+29
n5
3.2090141397065E+36
2 √n
4473.39412527
3 √n
271.49267006157
4 √n
66.883436853006
5 √n
28.857244904863
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
-20011254
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 20011255 can be divided by 8 positive divisors.
The sum of these divisors (counting 20011255) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100010101100011110111
3
Ternary
1101122200021121
4
Quaternary
1030111203313
5
Quinary
20110330010
6
Senary
1552524411
8
Octal
114254367
10
Decimal
20011255
12
Duodecimal
6850707
16
Hexadecimal
13158f7
20
Vigesimal
65182f
36
Base36
bwws7
md5
57cdcdfc5e6821e838cacfe422412158
sha1
3f872d38fe7c8a90e8b7381c0985289c1420c8a5
sha256
e1dfcb4ac22caa8fecc930715e1d962d5376b0c2bb26bb15e05ad4b54a1dc3cb
sha512
8707af05d2a78471dce1a4fbec1debaae72aae8de4c425a4deca353dbc090b359290b65b0ad628dd307ad3e256f42dee458aa109023dfaa5d2afb803d0d18be6
ripemd-160
304e0e5482328548ab8c8ba07a0b771f6eda81d2
Diameter
40022510
Circumference
125734423.39422
Area
1.2580518044099E+15
Volume
3.3566927281675E+22
Surface area
5.0322072176396E+15
Circumference
125734423.39422
Perimeter
80045020
Area
400450326675025
Diagonal
28300188.221106
Surface area
2402701960050150
Volume
8.0135136019272E+21
Space diagonal
34660510.383217
Perimeter
60033765
Area
1.7340007792717E+14
Altitude
17330255.191608
Surface area
1.7340007792717E+14
Volume
9.4440163484223E+20
Height
9433396.0737021