20108237 is an odd 8-digits composite number following 20108236
and preceding 20108238 . In scientific notation, it is written as 2.0108237 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 19930176 positive integers (up to 20108237) that are relatively prime to 20108237.
20108237 has 4 divisors, whose sum is 20286300
The reverse of 20108237 is 73280102
Previous prime number is 113
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million one hundred eight thousand two hundred thirty-seven
Scientific notation
2.0108237 × 10^7
Engineering notation
2.0108237 × 10^6
Prime Factorization
113 × 177949
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20108237
Product of the distinct prime numbers
The prime factorization of 20108237 is 113 × 177949.
Since it has a total of 2 prime factors.
4 , 4 , 88 , 4 , 539 , 33 , 4277 , 5512 , 33521 , 68827 , 711967 , 449883 , 1154022 , 9632841 , 39905420 , 41381400 , 352627267 , 782047153 , 4944694102 , 3375566838
n×2
40216474
n×3
60324711
n×4
80432948
n×5
100541185
n÷2
10054118.5
n÷3
6702745.6666667
n÷3
5027059.25
n÷5
4021647.4
n2
404341195248169
n3
8.1305885829135E+21
n4
1.6349180217472E+29
n5
3.2875319056863E+36
2 √n
4484.2208910802
3 √n
271.93054833627
4 √n
66.96432551053
5 √n
28.885161432435
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
-20108236
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 20108237 can be divided by 4 positive divisors.
The sum of these divisors (counting 20108237) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100101101001111001101
3
Ternary
1101211121022112
4
Quaternary
1030231033031
5
Quinary
20121430422
6
Senary
1554553405
8
Octal
114551715
10
Decimal
20108237
12
Duodecimal
6898865
16
Hexadecimal
132d3cd
20
Vigesimal
65dabh
36
Base36
byzm5
md5
48f0889642601ebf9683517359f62f89
sha1
b777f6a6d0a92f3a3d58bb0b98fbeb797fa9c133
sha256
0e54835db5869c962108dc5858e56820763225039716ebe76667b203aa7e37b5
sha512
18fc159f1738573267f1c9cd9d75a6898db32d983ae9e1ccc350c90b6d1b9f8533c167493372f72300ff0b7414d1fa48658197709751f918b902714c199f41cb
ripemd-160
a92ce372d4a352422102fc986cfb710f79ff5d1b
Diameter
40216474
Circumference
126343779.27168
Area
1.2702753285354E+15
Volume
3.4057329815256E+22
Surface area
5.0811013141415E+15
Circumference
126343779.27168
Perimeter
80432948
Area
404341195248169
Diagonal
28437341.480812
Surface area
2426047171489014
Volume
8.1305885829135E+21
Space diagonal
34828488.134636
Perimeter
60324711
Area
1.7508487344074E+14
Altitude
17414244.067318
Surface area
1.7508487344074E+14
Volume
9.5819905366934E+20
Height
9479113.8269375