20126746 is an even 8-digits composite number following 20126745
and preceding 20126747 . In scientific notation, it is written as 2.0126746 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 10053888 positive integers (up to 20126746) that are relatively prime to 20126746.
20126746 has 8 divisors, whose sum is 30218580
The reverse of 20126746 is 64762102
Previous prime number is 1217
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million one hundred twenty-six thousand seven hundred forty-six
Scientific notation
2.0126746 × 10^7
Engineering notation
2.0126746 × 10^6
Prime Factorization
2 × 1217 × 8269
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20126746
Product of the distinct prime numbers
The prime factorization of 20126746 is 2 × 1217 × 8269.
Since it has a total of 3 prime factors.
3 , 4 , 33 , 69 , 801 , 711 , 356 , 8823 , 60746 , 26907 , 953409 , 798915 , 8350168 , 373663 , 10850070 , 80999806 , 572413112 , 63096483 , 2827912600 , 3136340844
n×2
40253492
n×3
60380238
n×4
80506984
n×5
100633730
n÷2
10063373
n÷3
6708915.3333333
n÷3
5031686.5
n÷5
4025349.2
n2
405085904548516
n3
8.1530611090282E+21
n4
1.6409459006389E+29
n5
3.30269013419E+36
2 √n
4486.2842085628
3 √n
272.01395725669
4 √n
66.979729833456
5 √n
28.890477052253
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20126745
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20126746 can be divided by 8 positive divisors.
The sum of these divisors (counting 20126746) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110001110000011010
3
Ternary
1101212112201001
4
Quaternary
1030301300122
5
Quinary
20123023441
6
Senary
1555215214
8
Octal
114616032
10
Decimal
20126746
12
Duodecimal
68a750a
16
Hexadecimal
1331c1a
20
Vigesimal
65fgh6
36
Base36
bzdwa
md5
fea1563b698e3e9e3cbe3b1dd2516ff3
sha1
026d0edcaa78f94e37455e607e1535f6610d4326
sha256
bfdb5eacb29d591deda9ca77ca679931fabe565d2f47700ade6eaa3318269f8b
sha512
f5cc318e3478837ef8b8532710ae95d34b99986589d677985fdf5ff430d9e596e7d874776bd4b01bbb19430d96170bd0416e78cc7f7613b7fb1c7b6339a74fad
ripemd-160
32529eea6e4f8b504ae657534b0a4b17459eb151
Diameter
40253492
Circumference
126460074.74854
Area
1.2726149018024E+15
Volume
3.4151462512522E+22
Surface area
5.0904596072096E+15
Circumference
126460074.74854
Perimeter
80506984
Area
405085904548516
Diagonal
28463517.159638
Surface area
2430515427291096
Volume
8.1530611090282E+21
Space diagonal
34860546.663034
Perimeter
60380238
Area
1.7540734202701E+14
Altitude
17430273.331517
Surface area
1.7540734202701E+14
Volume
9.6084746627036E+20
Height
9487839.0532128