20771860 is an even 8-digits composite number following 20771859
and preceding 20771861 . In scientific notation, it is written as 2.0771860 × 10^7.
The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors.
There are 8040480 positive integers (up to 20771860) that are relatively prime to 20771860.
20771860 has 24 divisors, whose sum is 45029376
The reverse of 20771860 is 06817702
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million seven hundred seventy-one thousand eight hundred sixty
Scientific notation
2.0771860 × 10^7
Engineering notation
2.0771860 × 10^6
Prime Factorization
2 × 2 × 5 × 31 × 33503
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10385930
Product of the distinct prime numbers
The prime factorization of 20771860 is 2 × 2 × 5 × 31 × 33503.
Since it has a total of 5 prime factors.
1 , 4 , 8 , 64 , 418 , 749 , 2658 , 3265 , 626 , 77405 , 992718 , 261458 , 7224743 , 5853011 , 56956716 , 73006955 , 716914785 , 722452953 , 6030369046 , 7425639549
n×2
41543720
n×3
62315580
n×4
83087440
n×5
103859300
n÷2
10385930
n÷3
6923953.3333333
n÷3
5192965
n÷5
4154372
n2
431470167859600
n3
8.9624379209561E+21
n4
1.8616650575279E+29
n5
3.8670245941862E+36
2 √n
4557.6156046775
3 √n
274.88969680986
4 √n
67.510114832353
5 √n
29.073350052534
1 , 2 , 4 , 5 , 10 , 20 , 31 , 62 , 124 , 155 , 310 , 620 , 33503 , 67006 , 134012 , 167515 , 335030 , 670060 , 1038593 , 2077186 , 4154372 , 5192965 , 10385930 , 20771860
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20771859
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20771860 can be divided by 24 positive divisors.
The sum of these divisors (counting 20771860) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001111001111010000010100
3
Ternary
1110002022122011
4
Quaternary
1033033100110
5
Quinary
20304144420
6
Senary
2021114004
8
Octal
117172024
10
Decimal
20771860
12
Duodecimal
6b58904
16
Hexadecimal
13cf414
20
Vigesimal
69g9d0
36
Base36
cd7o4
md5
294c0e67550e28931d2e616c0d27fc5b
sha1
b727cac050f56e813bb9abf5625eeace083875cc
sha256
3fbf820a8f618be8afc2ace40e94ba54e2a557335564394bd5cad9d6cda3698d
sha512
1037231c0d467cb4e037a7f5a3ba6831075349a7bc95c6c192af6687b12cfa4d774e98f3ff432a9f7d96cd8f2cbca14c7744f8c5d76a902fd5fdaa4c9d8f4af7
ripemd-160
f1b59e269a0a7b5eab2fe7ea8f38136a0c1aca4b
Diameter
41543720
Circumference
130513445.55479
Area
1.3555035095909E+15
Volume
3.7541772174307E+22
Surface area
5.4220140383635E+15
Circumference
130513445.55479
Perimeter
83087440
Area
431470167859600
Diagonal
29375846.127715
Surface area
2588821007157600
Volume
8.9624379209561E+21
Space diagonal
35977916.887708
Perimeter
62315580
Area
1.8683206317077E+14
Altitude
17988958.443854
Surface area
1.8683206317077E+14
Volume
1.0562334383119E+21
Height
9791948.7092384