20113868 is an even 8-digits composite number following 20113867
and preceding 20113869 . In scientific notation, it is written as 2.0113868 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors.
There are 9619632 positive integers (up to 20113868) that are relatively prime to 20113868.
20113868 has 12 divisors, whose sum is 36729840
The reverse of 20113868 is 86831102
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million one hundred thirteen thousand eight hundred sixty-eight
Scientific notation
2.0113868 × 10^7
Engineering notation
2.0113868 × 10^6
Prime Factorization
2 × 2 × 23 × 218629
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10056934
Product of the distinct prime numbers
The prime factorization of 20113868 is 2 × 2 × 23 × 218629.
Since it has a total of 4 prime factors.
4 , 6 , 46 , 85 , 534 , 930 , 7434 , 7652 , 59040 , 96644 , 800688 , 959393 , 4323928 , 1637315 , 71958746 , 30511856 , 822533613 , 599717437 , 1847945288 , 66355137
n×2
40227736
n×3
60341604
n×4
80455472
n×5
100569340
n÷2
10056934
n÷3
6704622.6666667
n÷3
5028467
n÷5
4022773.6
n2
404567685921424
n3
8.137421031689E+21
n4
1.6367501249182E+29
n5
3.2921375961587E+36
2 √n
4484.8487153972
3 √n
271.95592927852
4 √n
66.969013098576
5 √n
28.886779019574
1 , 2 , 4 , 23 , 46 , 92 , 218629 , 437258 , 874516 , 5028467 , 10056934 , 20113868
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
-20113867
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 20113868 can be divided by 12 positive divisors.
The sum of these divisors (counting 20113868) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100101110100111001100
3
Ternary
1101211220001002
4
Quaternary
1030232213030
5
Quinary
20122120433
6
Senary
1555035432
8
Octal
114564714
10
Decimal
20113868
12
Duodecimal
689bb78
16
Hexadecimal
132e9cc
20
Vigesimal
65e4d8
36
Base36
bz3yk
md5
a21e0f0884955d9f0c21f9875f4d88fb
sha1
f71c204bdb5aacbe4aa81e31c8dd195d4b8aa881
sha256
34e46fd5b9ed1daa13016beefcc4324f77d0e32e47bd66a1b675c2081be8d8e4
sha512
c11d42fe32ad5081a9cd064b01e9511e0f7b251f3410835306dc96c87a679f75f7bf94b9f96017acbc4e314eebc45f67fb166393bbe63fee8bad92f8f7bf7c9f
ripemd-160
f74a8fcb48afacf4c7f01179e71bf533a8f99187
Diameter
40227736
Circumference
126379159.88815
Area
1.2709868699706E+15
Volume
3.4085949509762E+22
Surface area
5.0839474798823E+15
Circumference
126379159.88815
Perimeter
80455472
Area
404567685921424
Diagonal
28445304.917382
Surface area
2427406115528544
Volume
8.137421031689E+21
Space diagonal
34838241.312734
Perimeter
60341604
Area
1.7518294677912E+14
Altitude
17419120.656367
Surface area
1.7518294677912E+14
Volume
9.5900426547955E+20
Height
9481768.3057941