20571394 is an even 8-digits composite number following 20571393
and preceding 20571395 . In scientific notation, it is written as 2.0571394 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 9620032 positive integers (up to 20571394) that are relatively prime to 20571394.
20571394 has 16 divisors, whose sum is 32876928
The reverse of 20571394 is 49317502
Previous prime number is 167
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million five hundred seventy-one thousand three hundred ninety-four
Scientific notation
2.0571394 × 10^7
Engineering notation
2.0571394 × 10^6
Prime Factorization
2 × 17 × 167 × 3623
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20571394
Product of the distinct prime numbers
The prime factorization of 20571394 is 2 × 17 × 167 × 3623.
Since it has a total of 4 prime factors.
10 , 10 , 45 , 84 , 265 , 610 , 169 , 2416 , 90326 , 69734 , 801933 , 672398 , 6930834 , 2416636 , 63258484 , 9291183 , 989322333 , 38735879 , 8598142881 , 7443541128
n×2
41142788
n×3
61714182
n×4
82285576
n×5
102856970
n÷2
10285697
n÷3
6857131.3333333
n÷3
5142848.5
n÷5
4114278.8
n2
423182251103236
n3
8.7054488212516E+21
n4
1.790832176488E+29
n5
3.6839914290413E+36
2 √n
4535.5698649674
3 √n
274.00253074545
4 √n
67.346639596697
5 √n
29.017015682379
1 , 2 , 17 , 34 , 167 , 334 , 2839 , 3623 , 5678 , 7246 , 61591 , 123182 , 605041 , 1210082 , 10285697 , 20571394
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
-20571393
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 20571394 can be divided by 16 positive divisors.
The sum of these divisors (counting 20571394) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110011110010100000010
3
Ternary
1102201010122111
4
Quaternary
1032132110002
5
Quinary
20231241034
6
Senary
2012525534
8
Octal
116362402
10
Decimal
20571394
12
Duodecimal
6a808aa
16
Hexadecimal
139e502
20
Vigesimal
68b89e
36
Base36
c8wzm
md5
3b3a0956c0691b226b01489c01d0a0a4
sha1
b7f42a7ca71e67a4574e210c0b9781ac37498265
sha256
50cf7bb13af3cbdb17445627bda4013b645289247dadc9bd198f6754a52e601b
sha512
312fd3a85e0e5292f4ec90898d507024e471acc8f54f4fb89c88ac6dd4b44c483d0314fca1cb157a8fa04a4826cc27e5111c89fe804118f2fb7f119d450f8773
ripemd-160
b1c3b34a0b232a3e209d9c6c12fed882f8b07d22
Diameter
41142788
Circumference
129253880.529
Area
1.3294662511955E+15
Volume
3.6465298750728E+22
Surface area
5.3178650047821E+15
Circumference
129253880.529
Perimeter
82285576
Area
423182251103236
Diagonal
29092344.391721
Surface area
2539093506619416
Volume
8.7054488212516E+21
Space diagonal
35630699.590518
Perimeter
61714182
Area
1.8324328994304E+14
Altitude
17815349.795259
Surface area
1.8324328994304E+14
Volume
1.0259469824632E+21
Height
9697448.1305735