20112771 is an odd 8-digits composite number following 20112770
and preceding 20112772 . In scientific notation, it is written as 2.0112771 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 11493000 positive integers (up to 20112771) that are relatively prime to 20112771.
20112771 has 8 divisors, whose sum is 30648064
The reverse of 20112771 is 17721102
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one hundred twelve thousand seven hundred seventy-one
Scientific notation
2.0112771 × 10^7
Engineering notation
2.0112771 × 10^6
Prime Factorization
7 × 3 × 957751
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20112771
Product of the distinct prime numbers
The prime factorization of 20112771 is 7 × 3 × 957751.
Since it has a total of 3 prime factors.
8 , 2 , 49 , 23 , 803 , 472 , 7270 , 571 , 40627 , 35015 , 316484 , 855041 , 835773 , 4917422 , 87408203 , 9730105 , 20998052 , 883837018 , 1022355507 , 2661935912
n×2
40225542
n×3
60338313
n×4
80451084
n×5
100563855
n÷2
10056385.5
n÷3
6704257
n÷3
5028192.75
n÷5
4022554.2
n2
404523557298441
n3
8.1360896720489E+21
n4
1.6363930840939E+29
n5
3.2912399366363E+36
2 √n
4484.7264130602
3 √n
271.95098507654
4 √n
66.96809996603
5 √n
28.88646391869
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
-20112770
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 20112771 can be divided by 8 positive divisors.
The sum of these divisors (counting 20112771) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100101110010110000011
3
Ternary
1101211211112110
4
Quaternary
1030232112003
5
Quinary
20122102041
6
Senary
1555030403
8
Octal
114562603
10
Decimal
20112771
12
Duodecimal
689b403
16
Hexadecimal
132e583
20
Vigesimal
65e1ib
36
Base36
bz343
md5
425c5618dc8e7f2b7cf8eb2cd6f4c386
sha1
64f99f97d56051b10ae669bd96e777b233138584
sha256
5b154a2681a06f766a6746f4a526f48a398943cb7994649c8bffa0de25873aa5
sha512
c9ad6d78c01f0710da5c84a40c9d8813c9df991ee772105ea29a5e363f16108dc76bca8d1d5446dc0f6f0feb6528dbf0d536631bffa34165b865a4ddb31960b0
ripemd-160
b6891010ce0ce16bfec4f683584cf94a2daa7c76
Diameter
40225542
Circumference
126372267.23387
Area
1.2708482358128E+15
Volume
3.4080372723542E+22
Surface area
5.0833929432512E+15
Circumference
126372267.23387
Perimeter
80451084
Area
404523557298441
Diagonal
28443753.525104
Surface area
2427141343790646
Volume
8.1360896720489E+21
Space diagonal
34836341.252998
Perimeter
60338313
Area
1.7516383852485E+14
Altitude
17418170.626499
Surface area
1.7516383852485E+14
Volume
9.5884736324127E+20
Height
9481251.1750348