20571371 is an odd 8-digits composite number following 20571370
and preceding 20571372 . In scientific notation, it is written as 2.0571371 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 19787328 positive integers (up to 20571371) that are relatively prime to 20571371.
20571371 has 8 divisors, whose sum is 21368160
The reverse of 20571371 is 17317502
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million five hundred seventy-one thousand three hundred seventy-one
Scientific notation
2.0571371 × 10^7
Engineering notation
2.0571371 × 10^6
Prime Factorization
37 × 89 × 6247
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20571371
Product of the distinct prime numbers
The prime factorization of 20571371 is 37 × 89 × 6247.
Since it has a total of 3 prime factors.
9 , 5 , 52 , 14 , 977 , 158 , 5743 , 5646 , 87939 , 26326 , 978263 , 694137 , 1626821 , 7620451 , 74076501 , 12962757 , 652168173 , 525357358 , 7507887526 , 90116513
n×2
41142742
n×3
61714113
n×4
82285484
n×5
102856855
n÷2
10285685.5
n÷3
6857123.6666667
n÷3
5142842.75
n÷5
4114274.2
n2
423181304819641
n3
8.7054196217089E+21
n4
1.7908241674885E+29
n5
3.6839708345173E+36
2 √n
4535.5673294528
3 √n
274.00242862855
4 √n
67.346620772336
5 √n
29.017009193838
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
-20571370
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 20571371 can be divided by 8 positive divisors.
The sum of these divisors (counting 20571371) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110011110010011101011
3
Ternary
1102201010121122
4
Quaternary
1032132103223
5
Quinary
20231240441
6
Senary
2012525455
8
Octal
116362353
10
Decimal
20571371
12
Duodecimal
6a8088b
16
Hexadecimal
139e4eb
20
Vigesimal
68b88b
36
Base36
c8wyz
md5
7acb4f308004b9aa09080e77a485bcb6
sha1
b25626c6cda1bcedbb193622c1be6b2cb07b41d2
sha256
4d7eab046724683fbac43528c5c6567b55a5df4bfd7dad295391054a3e5869c1
sha512
cdbff07db4ea0ead86a8c72db2a933e0814d4a2ff2604f90613491f0eb5c9de660e4ec5be1938734942ce5eda5ea20a8cc4dacd5beb9e2379af2be8679dd0e86
ripemd-160
847c3674016ea8a6e50b7438534192df92cd92d5
Diameter
41142742
Circumference
129253736.01574
Area
1.3294632783579E+15
Volume
3.646517643997E+22
Surface area
5.3178531134317E+15
Circumference
129253736.01574
Perimeter
82285484
Area
423181304819641
Diagonal
29092311.864809
Surface area
2539087828917846
Volume
8.7054196217089E+21
Space diagonal
35630659.753349
Perimeter
61714113
Area
1.8324288019023E+14
Altitude
17815329.876674
Surface area
1.8324288019023E+14
Volume
1.0259435412641E+21
Height
9697437.2882695