20291266 is an even 8-digits composite number following 20291265
and preceding 20291267 . In scientific notation, it is written as 2.0291266 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 10050708 positive integers (up to 20291266) that are relatively prime to 20291266.
20291266 has 8 divisors, whose sum is 30721680
The reverse of 20291266 is 66219202
Previous prime number is 107
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million two hundred ninety-one thousand two hundred sixty-six
Scientific notation
2.0291266 × 10^7
Engineering notation
2.0291266 × 10^6
Prime Factorization
2 × 107 × 94819
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20291266
Product of the distinct prime numbers
The prime factorization of 20291266 is 2 × 107 × 94819.
Since it has a total of 3 prime factors.
5 , 7 , 22 , 7 , 847 , 545 , 6081 , 9465 , 75998 , 85192 , 471796 , 606826 , 9268660 , 8109995 , 10482154 , 40096666 , 950324095 , 681711835 , 7051379458 , 4015378588
n×2
40582532
n×3
60873798
n×4
81165064
n×5
101456330
n÷2
10145633
n÷3
6763755.3333333
n÷3
5072816.5
n÷5
4058253.2
n2
411735475882756
n3
8.3546340627736E+21
n4
1.695261021004E+29
n5
3.4398992316624E+36
2 √n
4504.5827775722
3 √n
272.75311218477
4 √n
67.11618864009
5 √n
28.937554668151
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
-20291265
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 20291266 can be divided by 8 positive divisors.
The sum of these divisors (counting 20291266) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101011001111011000010
3
Ternary
1102011220101101
4
Quaternary
1031121323002
5
Quinary
20143310031
6
Senary
2002525014
8
Octal
115317302
10
Decimal
20291266
12
Duodecimal
696676a
16
Hexadecimal
1359ec2
20
Vigesimal
66g836
36
Base36
c2wua
md5
35686827d446d10367fb25375a95624e
sha1
6867991c76b0f3807607805f6df44d5b64419d66
sha256
9dc56025f9ad4c0117b2038ddc3b33942a27bc566982fafcdcf24bddd07617f2
sha512
656e2bb9bdf90443bef4bb73ff9fad6720ad01906ade8e3b9aecd378f5c0a05c5dc6b95aa38567507722095513f4894f354cca02b3c4021b2c282924204d9447
ripemd-160
0384e7a5a8d48ec848d68d5b7beccecb178f11c9
Diameter
40582532
Circumference
127493784.39527
Area
1.2935051462556E+15
Volume
3.4995809326721E+22
Surface area
5.1740205850223E+15
Circumference
127493784.39527
Perimeter
81165064
Area
411735475882756
Diagonal
28696183.57492
Surface area
2470412855296536
Volume
8.3546340627736E+21
Space diagonal
35145503.661895
Perimeter
60873798
Area
1.7828669087687E+14
Altitude
17572751.830947
Surface area
1.7828669087687E+14
Volume
9.8460306668655E+20
Height
9565394.5249734