20137886 is an even 8-digits composite number following 20137885
and preceding 20137887 . In scientific notation, it is written as 2.0137886 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 10068942 positive integers (up to 20137886) that are relatively prime to 20137886.
20137886 has 4 divisors, whose sum is 30206832
The reverse of 20137886 is 68873102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million one hundred thirty-seven thousand eight hundred eighty-six
Scientific notation
2.0137886 × 10^7
Engineering notation
2.0137886 × 10^6
Prime Factorization
2 × 10068943
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20137886
Product of the distinct prime numbers
The prime factorization of 20137886 is 2 × 10068943.
Since it has a total of 2 prime factors.
10 , 1 , 46 , 38 , 216 , 64 , 5526 , 6032 , 25218 , 82435 , 635214 , 2193 , 1481873 , 264830 , 93290686 , 15194772 , 24137900 , 507233091 , 4841194190 , 5839111126
n×2
40275772
n×3
60413658
n×4
80551544
n×5
100689430
n÷2
10068943
n÷3
6712628.6666667
n÷3
5034471.5
n÷5
4027577.2
n2
405534452548996
n3
8.1666065745041E+21
n4
1.6445819220421E+29
n5
3.3118403263745E+36
2 √n
4487.5255988128
3 √n
272.06413388211
4 √n
66.98899610244
5 √n
28.893674476056
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
-20137885
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 20137886 can be divided by 4 positive divisors.
The sum of these divisors (counting 20137886) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110100011110011110
3
Ternary
1101220002222122
4
Quaternary
1030310132132
5
Quinary
20123403021
6
Senary
1555342542
8
Octal
114643636
10
Decimal
20137886
12
Duodecimal
68b1a52
16
Hexadecimal
133479e
20
Vigesimal
65h4e6
36
Base36
bzmhq
md5
6630e705f74aefa42ca8360b986949a7
sha1
39d7adba1dc4457edd8f2244c14eb8c5c60b0cc6
sha256
8057a4d90b5561f40d15bf98118202c4fdd38890f99a4d69b6d77f8da9471a77
sha512
6ca180ae8436778eafcf761c94b409ab7286c389dce0ee7e055db01199e1f35cf5df5618d04335c2764d1a6d557f802e4e8564227a04526a2e3f5c350d620a9d
ripemd-160
a7d768b32cea00382d33d6a50b6744f77b491f63
Diameter
40275772
Circumference
126530069.43286
Area
1.2740240569055E+15
Volume
3.4208201625627E+22
Surface area
5.0960962276219E+15
Circumference
126530069.43286
Perimeter
80551544
Area
405534452548996
Diagonal
28479271.498723
Surface area
2433206715293976
Volume
8.1666065745041E+21
Space diagonal
34879841.70903
Perimeter
60413658
Area
1.7560156900862E+14
Altitude
17439920.854515
Surface area
1.7560156900862E+14
Volume
9.6244381468575E+20
Height
9493090.4995744