20101188 is an even 8-digits composite number following 20101187
and preceding 20101189 . In scientific notation, it is written as 2.0101188 × 10^7.
The sum of its digits is 21. It has a total of 5 prime factors and 24 positive divisors.
There are 6650944 positive integers (up to 20101188) that are relatively prime to 20101188.
20101188 has 24 divisors, whose sum is 47248992
The reverse of 20101188 is 88110102
Previous prime number is 137
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one hundred one thousand one hundred eighty-eight
Scientific notation
2.0101188 × 10^7
Engineering notation
2.0101188 × 10^6
Prime Factorization
2 × 2 × 3 × 137 × 12227
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10050594
Product of the distinct prime numbers
The prime factorization of 20101188 is 2 × 2 × 3 × 137 × 12227.
Since it has a total of 5 prime factors.
4 , 10 , 25 , 30 , 457 , 339 , 8425 , 5424 , 20239 , 81825 , 254003 , 764862 , 1256608 , 1483822 , 33477764 , 3965637 , 264655397 , 789931043 , 2933918482 , 8048887600
n×2
40202376
n×3
60303564
n×4
80404752
n×5
100505940
n÷2
10050594
n÷3
6700396
n÷3
5025297
n÷5
4020237.6
n2
404057759011344
n3
8.1220409767457E+21
n4
1.6326267261727E+29
n5
3.2817736756622E+36
2 √n
4483.4348439561
3 √n
271.89876927871
4 √n
66.958456104932
5 √n
28.883135993212
1 , 2 , 3 , 4 , 6 , 12 , 137 , 274 , 411 , 548 , 822 , 1644 , 12227 , 24454 , 36681 , 48908 , 73362 , 146724 , 1675099 , 3350198 , 5025297 , 6700396 , 10050594 , 20101188
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20101187
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20101188 can be divided by 24 positive divisors.
The sum of these divisors (counting 20101188) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100101011100001000100
3
Ternary
1101211020122110
4
Quaternary
1030223201010
5
Quinary
20121214223
6
Senary
1554501020
8
Octal
114534104
10
Decimal
20101188
12
Duodecimal
6894770
16
Hexadecimal
132b844
20
Vigesimal
65ccj8
36
Base36
byu6c
md5
578254475d71f34cf2c1c9fb456d6958
sha1
d9fe61fe9b03c59846816a4f1a1007f664bbce28
sha256
a03ea87dee9a8caab52633491ba2e124342661218bc00d1d3cd00021369b1bdb
sha512
dd61d0ca7929bac5dfc0506d40e027d5fd79f69b7e99a180680a2f2b50d845ff124954bf5caff382842405aab69c9066d9d57250a9a2413b3e0cb350ae3b1e5a
ripemd-160
12edca1f4c8c6960ad0874ead4fef1f86b57d725
Diameter
40202376
Circumference
126299489.09845
Area
1.269384887336E+15
Volume
3.4021525686266E+22
Surface area
5.077539549344E+15
Circumference
126299489.09845
Perimeter
80404752
Area
404057759011344
Diagonal
28427372.689411
Surface area
2424346554068064
Volume
8.1220409767457E+21
Space diagonal
34816278.908494
Perimeter
60303564
Area
1.7496214195002E+14
Altitude
17408139.454247
Surface area
1.7496214195002E+14
Volume
9.5719170862198E+20
Height
9475790.8964704