20120771 is an odd 8-digits composite number following 20120770
and preceding 20120772 . In scientific notation, it is written as 2.0120771 × 10^7.
The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors.
There are 18040320 positive integers (up to 20120771) that are relatively prime to 20120771.
20120771 has 8 divisors, whose sum is 22251504
The reverse of 20120771 is 17702102
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million one hundred twenty thousand seven hundred seventy-one
Scientific notation
2.0120771 × 10^7
Engineering notation
2.0120771 × 10^6
Prime Factorization
73 × 11 × 25057
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20120771
Product of the distinct prime numbers
The prime factorization of 20120771 is 73 × 11 × 25057.
Since it has a total of 3 prime factors.
3 , 4 , 57 , 19 , 923 , 644 , 4154 , 6394 , 43189 , 42891 , 347938 , 484865 , 6615631 , 2906722 , 56499485 , 24395642 , 644512674 , 488534943 , 6878984022 , 1201050181
n×2
40241542
n×3
60362313
n×4
80483084
n×5
100603855
n÷2
10060385.5
n÷3
6706923.6666667
n÷3
5030192.75
n÷5
4024154.2
n2
404845425634441
n3
8.1458020995881E+21
n4
1.6389981865713E+29
n5
3.2977907181417E+36
2 √n
4485.618240555
3 √n
271.98703712012
4 √n
66.97475823439
5 √n
28.888761513116
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
-20120770
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 20120771 can be divided by 8 positive divisors.
The sum of these divisors (counting 20120771) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110000010011000011
3
Ternary
1101212020111202
4
Quaternary
1030300103003
5
Quinary
20122331041
6
Senary
1555131415
8
Octal
114602303
10
Decimal
20120771
12
Duodecimal
68a3b6b
16
Hexadecimal
13304c3
20
Vigesimal
65f1ib
36
Base36
bz9ab
md5
01b4e83a8ad5ec5036983d18f9e3d560
sha1
438eb61ef55db053b554497710673391154081dc
sha256
527491541debc07272199834ac617b3e709315f292a1057edea1f31056a30590
sha512
195524abd82f5de989d562a73f8d9d33fc31416bff4028082068d7d1428fd3f9e8c0ff48cb9522ccf8bb6c2f8944eafc7838052bb46865ab8b61bb5a206feb60
ripemd-160
7b4cf95091b20e49bb5fddc90603d7619529c660
Diameter
40241542
Circumference
126422532.71633
Area
1.2718594150126E+15
Volume
3.4121056044883E+22
Surface area
5.0874376600504E+15
Circumference
126422532.71633
Perimeter
80483084
Area
404845425634441
Diagonal
28455067.233603
Surface area
2429072553806646
Volume
8.1458020995881E+21
Space diagonal
34850197.659458
Perimeter
60362313
Area
1.7530321160267E+14
Altitude
17425098.829729
Surface area
1.7530321160267E+14
Volume
9.5999198380373E+20
Height
9485022.4112011