20140581 is an odd 8-digits composite number following 20140580
and preceding 20140582 . In scientific notation, it is written as 2.0140581 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 13141280 positive integers (up to 20140581) that are relatively prime to 20140581.
20140581 has 8 divisors, whose sum is 27425664
The reverse of 20140581 is 18504102
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one hundred forty thousand five hundred eighty-one
Scientific notation
2.0140581 × 10^7
Engineering notation
2.0140581 × 10^6
Prime Factorization
3 × 47 × 142841
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20140581
Product of the distinct prime numbers
The prime factorization of 20140581 is 3 × 47 × 142841.
Since it has a total of 3 prime factors.
10 , 9 , 65 , 41 , 466 , 47 , 7963 , 7186 , 68672 , 26366 , 367099 , 633738 , 5169287 , 3408683 , 32870390 , 13329327 , 674201143 , 45700074 , 9988620036 , 8978023511
n×2
40281162
n×3
60421743
n×4
80562324
n×5
100702905
n÷2
10070290.5
n÷3
6713527
n÷3
5035145.25
n÷5
4028116.2
n2
405643003017561
n3
8.1698857593584E+21
n4
1.6454624589711E+29
n5
3.3140569937366E+36
2 √n
4487.8258656057
3 √n
272.07626988181
4 √n
66.991237229997
5 √n
28.894447787462
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
-20140580
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 20140581 can be divided by 8 positive divisors.
The sum of these divisors (counting 20140581) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110101001000100101
3
Ternary
1101220020200110
4
Quaternary
1030311020211
5
Quinary
20123444311
6
Senary
1555403233
8
Octal
114651045
10
Decimal
20140581
12
Duodecimal
68b3519
16
Hexadecimal
1335225
20
Vigesimal
65hb91
36
Base36
bzokl
md5
bcf50e373102966b27ffe42f2ab8c4b0
sha1
2ceddf6ac64954c97c44cdcebe775c80aa33b5ed
sha256
c0205306fc06851838549a37e50a9e380129478efb376324373c93252543a8bd
sha512
62b27e5feb0e78e4d70f984933b50d694107238ec886ba2ab4c943c42ef12545344fb9721605645361898dd8a383320ff67c8117c90dfc792a025a412a7371b5
ripemd-160
5b5bf66ffefbfebd21b026fa51aa94da4251ede4
Diameter
40281162
Circumference
126547002.61726
Area
1.2743650782601E+15
Volume
3.4221937443024E+22
Surface area
5.0974603130403E+15
Circumference
126547002.61726
Perimeter
80562324
Area
405643003017561
Diagonal
28483082.804274
Surface area
2433858018105366
Volume
8.1698857593584E+21
Space diagonal
34884509.585956
Perimeter
60421743
Area
1.7564857274031E+14
Altitude
17442254.792978
Surface area
1.7564857274031E+14
Volume
9.6283027032696E+20
Height
9494360.934758