20227971 is an odd 8-digits composite number following 20227970
and preceding 20227972 . In scientific notation, it is written as 2.0227971 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 12714240 positive integers (up to 20227971) that are relatively prime to 20227971.
20227971 has 16 divisors, whose sum is 28546560
The reverse of 20227971 is 17972202
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million two hundred twenty-seven thousand nine hundred seventy-one
Scientific notation
2.0227971 × 10^7
Engineering notation
2.0227971 × 10^6
Prime Factorization
3 × 23 × 71 × 4129
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20227971
Product of the distinct prime numbers
The prime factorization of 20227971 is 3 × 23 × 71 × 4129.
Since it has a total of 4 prime factors.
4 , 10 , 49 , 19 , 917 , 790 , 1316 , 2841 , 27271 , 93642 , 307795 , 975601 , 910802 , 7059682 , 7895067 , 43133122 , 785946698 , 941948636 , 1353612475 , 1062792948
n×2
40455942
n×3
60683913
n×4
80911884
n×5
101139855
n÷2
10113985.5
n÷3
6742657
n÷3
5056992.75
n÷5
4045594.2
n2
409170810776841
n3
8.2766952944404E+21
n4
1.6742075239178E+29
n5
3.3865821241791E+36
2 √n
4497.5516672963
3 √n
272.46921516272
4 √n
67.063788047622
5 √n
28.919478988173
1 , 3 , 23 , 69 , 71 , 213 , 1633 , 4129 , 4899 , 12387 , 94967 , 284901 , 293159 , 879477 , 6742657 , 20227971
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20227970
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20227971 can be divided by 16 positive divisors.
The sum of these divisors (counting 20227971) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101001010011110000011
3
Ternary
1102001200120010
4
Quaternary
1031022132003
5
Quinary
20134243341
6
Senary
2001320003
8
Octal
115123603
10
Decimal
20227971
12
Duodecimal
6936003
16
Hexadecimal
134a783
20
Vigesimal
6689ib
36
Base36
c1k03
md5
ae71b897b8004c45259b7eb8d4acdde9
sha1
0eedcad39078acec80ea2cbc9db9a3ffd468ec8c
sha256
2e49e6d0261ec2305c7ae707f82fbeac03485c42b4bc2b7eee51314aacb3d04d
sha512
2f2f6de8e0765df9afb12a2c7b523fec09cf4f2f389dac3023849a34e9e71c01f4bad891c8fab560eb9e43b547c4c8bc007646f8afb2f3d765073f191121ef22
ripemd-160
01ace32b0895f2198e07a72b95fd4c59580e996e
Diameter
40455942
Circumference
127096090.18125
Area
1.2854480131999E+15
Volume
3.4669340177354E+22
Surface area
5.1417920527996E+15
Circumference
127096090.18125
Perimeter
80911884
Area
409170810776841
Diagonal
28606670.92749
Surface area
2455024864661046
Volume
8.2766952944404E+21
Space diagonal
35035873.50603
Perimeter
60683913
Area
1.7717615830991E+14
Altitude
17517936.753015
Surface area
1.7717615830991E+14
Volume
9.7541789475227E+20
Height
9535556.9758299