20157026 is an even 8-digits composite number following 20157025
and preceding 20157027 . In scientific notation, it is written as 2.0157026 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 10078512 positive integers (up to 20157026) that are relatively prime to 20157026.
20157026 has 4 divisors, whose sum is 30235542
The reverse of 20157026 is 62075102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million one hundred fifty-seven thousand twenty-six
Scientific notation
2.0157026 × 10^7
Engineering notation
2.0157026 × 10^6
Prime Factorization
2 × 10078513
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20157026
Product of the distinct prime numbers
The prime factorization of 20157026 is 2 × 10078513.
Since it has a total of 2 prime factors.
6 , 3 , 60 , 79 , 8 , 487 , 114 , 1903 , 23195 , 27664 , 266328 , 849328 , 3664099 , 1145165 , 74847859 , 28249295 , 712490748 , 890344048 , 600156937 , 3920240276
n×2
40314052
n×3
60471078
n×4
80628104
n×5
100785130
n÷2
10078513
n÷3
6719008.6666667
n÷3
5039256.5
n÷5
4031405.2
n2
406305697164676
n3
8.1899145016965E+21
n4
1.6508431954847E+29
n5
3.3276089213309E+36
2 √n
4489.6576706916
3 √n
272.1503007988
4 √n
67.004907810485
5 √n
28.899164772315
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
-20157025
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 20157026 can be divided by 4 positive divisors.
The sum of these divisors (counting 20157026) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100111001001001100010
3
Ternary
1101221002020112
4
Quaternary
1030321021202
5
Quinary
20130011101
6
Senary
2000011322
8
Octal
114711142
10
Decimal
20157026
12
Duodecimal
6900b42
16
Hexadecimal
1339262
20
Vigesimal
65jcb6
36
Base36
c019e
md5
266f9490df251aacd0a0dac2490a1572
sha1
d7db3b8410fda9d667d91d4182e56cecd8be0e2b
sha256
1ff51d7487152b3257bf3b6b8a18bed219bf254a11380b323e2ee169d6449d94
sha512
e8fe044d1db23384bb47483179622a32b35b1f50e20673a66dc4a9255cca673fc51a8bf9a4f1bb079eec70a5f1300a6d0ff63315fa770f3a9edf0725e700c2a9
ripemd-160
d6afc887a91d94d1c5955a4b6b2af563fde6b9f6
Diameter
40314052
Circumference
126650329.59964
Area
1.2764469933242E+15
Volume
3.4305833642744E+22
Surface area
5.1057879732969E+15
Circumference
126650329.59964
Perimeter
80628104
Area
406305697164676
Diagonal
28506339.546307
Surface area
2437834182988056
Volume
8.1899145016965E+21
Space diagonal
34912993.161487
Perimeter
60471078
Area
1.7593552772348E+14
Altitude
17456496.580743
Surface area
1.7593552772348E+14
Volume
9.6519068024794E+20
Height
9502113.1821024