20108154 is an even 8-digits composite number following 20108153
and preceding 20108155 . In scientific notation, it is written as 2.0108154 × 10^7.
The sum of its digits is 21. It has a total of 5 prime factors and 32 positive divisors.
There are 6058800 positive integers (up to 20108154) that are relatively prime to 20108154.
20108154 has 32 divisors, whose sum is 44121600
The reverse of 20108154 is 45180102
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one hundred eight thousand one hundred fifty-four
Scientific notation
2.0108154 × 10^7
Engineering notation
2.0108154 × 10^6
Prime Factorization
2 × 3 × 199 × 11 × 1531
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20108154
Product of the distinct prime numbers
The prime factorization of 20108154 is 2 × 3 × 199 × 11 × 1531.
Since it has a total of 5 prime factors.
7 , 10 , 99 , 90 , 907 , 759 , 3553 , 7873 , 49315 , 96810 , 298219 , 901012 , 7603347 , 66984 , 29074575 , 19355848 , 611100903 , 22241521 , 5371058456 , 2731984226
n×2
40216308
n×3
60324462
n×4
80432616
n×5
100540770
n÷2
10054077
n÷3
6702718
n÷3
5027038.5
n÷5
4021630.8
n2
404337857287716
n3
8.1304879023714E+21
n4
1.6348910283602E+29
n5
3.2874640571486E+36
2 √n
4484.2116363972
3 √n
271.93017418998
4 √n
66.964256408902
5 √n
28.88513758676
1 , 2 , 3 , 6 , 11 , 22 , 33 , 66 , 199 , 398 , 597 , 1194 , 1531 , 2189 , 3062 , 4378 , 4593 , 6567 , 9186 , 13134 , 16841 , 33682 , 50523 , 101046 , 304669 , 609338 , 914007 , 1828014 , 3351359 , 6702718 , 10054077 , 20108154
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20108153
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20108154 can be divided by 32 positive divisors.
The sum of these divisors (counting 20108154) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100101101001101111010
3
Ternary
1101211121012110
4
Quaternary
1030231031322
5
Quinary
20121430104
6
Senary
1554553150
8
Octal
114551572
10
Decimal
20108154
12
Duodecimal
68987b6
16
Hexadecimal
132d37a
20
Vigesimal
65da7e
36
Base36
byzju
md5
f8d5102fc9f2d01edb41e7aaa4ee4bf6
sha1
0c89c76d4dba936ba69ea3b4a3075f0814f1cd08
sha256
abd933b15a9ebf320d76bdd5125f2510b2a86047da5ccd2d65dc0cc24198857c
sha512
c2966695451f6a1ba2ee6bab939a8b64a17934b9084a89178e76f7ba907393bc848037b48f4c7726b33c01077e1fd687f959dffba229cdb127401dfd87e41aba
ripemd-160
9fa1251c2e4bc9896a5553e76fa6e453fffa5a83
Diameter
40216308
Circumference
126343257.7673
Area
1.2702648420233E+15
Volume
3.4056908085588E+22
Surface area
5.0810593680933E+15
Circumference
126343257.7673
Perimeter
80432616
Area
404337857287716
Diagonal
28437224.101087
Surface area
2426027143726296
Volume
8.1304879023714E+21
Space diagonal
34828344.374419
Perimeter
60324462
Area
1.7508342806146E+14
Altitude
17414172.18721
Surface area
1.7508342806146E+14
Volume
9.5818718835367E+20
Height
9479074.7003623