20138057 is an odd 8-digits composite number following 20138056
and preceding 20138058 . In scientific notation, it is written as 2.0138057 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 19796676 positive integers (up to 20138057) that are relatively prime to 20138057.
20138057 has 4 divisors, whose sum is 20479440
The reverse of 20138057 is 75083102
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million one hundred thirty-eight thousand fifty-seven
Scientific notation
2.0138057 × 10^7
Engineering notation
2.0138057 × 10^6
Prime Factorization
59 × 341323
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20138057
Product of the distinct prime numbers
The prime factorization of 20138057 is 59 × 341323.
Since it has a total of 2 prime factors.
9 , 3 , 80 , 27 , 925 , 46 , 8008 , 1440 , 61801 , 14221 , 737206 , 444781 , 8502221 , 3060074 , 20728488 , 7384891 , 991210638 , 234711268 , 124735437 , 9642891505
n×2
40276114
n×3
60414171
n×4
80552228
n×5
100690285
n÷2
10069028.5
n÷3
6712685.6666667
n÷3
5034514.25
n÷5
4027611.4
n2
405541339735249
n3
8.1668146154448E+21
n4
1.6446377823426E+29
n5
3.3119809405169E+36
2 √n
4487.5446515884
3 √n
272.06490395359
4 √n
66.989138310538
5 √n
28.89372354577
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
-20138056
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 20138057 can be divided by 4 positive divisors.
The sum of these divisors (counting 20138057) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110100100001001001
3
Ternary
1101220010012222
4
Quaternary
1030310201021
5
Quinary
20123404212
6
Senary
1555343425
8
Octal
114644111
10
Decimal
20138057
12
Duodecimal
68b1b75
16
Hexadecimal
1334849
20
Vigesimal
65h52h
36
Base36
bzmmh
md5
78bc3777f7ef7446512d9275daa248f8
sha1
8dd3691280c6a9f103ec4738d34d9a1c6e20585b
sha256
a9ec0157254a3e760b5fc5a67776c6cf3a2aeff3579c51d5370adbd0849fd797
sha512
82d614962c189068f52c7811c92750d4a6a63b7ca627dc9843d6ebb462bcb59968aa154fcf56a88033f73acdfeaf749338aba998ef2fd9a00c66432375ebbfda
ripemd-160
4567bc557c8e9b5e5d8ecc6130b54c4a3a6bdc9d
Diameter
40276114
Circumference
126531143.85755
Area
1.2740456936392E+15
Volume
3.4209073065482E+22
Surface area
5.0961827745569E+15
Circumference
126531143.85755
Perimeter
80552228
Area
405541339735249
Diagonal
28479513.329242
Surface area
2433248038411494
Volume
8.1668146154448E+21
Space diagonal
34880137.889718
Perimeter
60414171
Area
1.7560455124775E+14
Altitude
17440068.944859
Surface area
1.7560455124775E+14
Volume
9.6246833254574E+20
Height
9493171.1097475