20140561 is an odd 8-digits composite number following 20140560
and preceding 20140562 . In scientific notation, it is written as 2.0140561 × 10^7.
The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors.
There are 17263332 positive integers (up to 20140561) that are relatively prime to 20140561.
20140561 has 4 divisors, whose sum is 23017792
The reverse of 20140561 is 16504102
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million one hundred forty thousand five hundred sixty-one
Scientific notation
2.0140561 × 10^7
Engineering notation
2.0140561 × 10^6
Prime Factorization
7 × 2877223
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20140561
Product of the distinct prime numbers
The prime factorization of 20140561 is 7 × 2877223.
Since it has a total of 2 prime factors.
6 , 2 , 19 , 13 , 930 , 1 , 4009 , 7660 , 81845 , 12972 , 820660 , 905376 , 4778082 , 9508712 , 58440527 , 11812485 , 813492632 , 33500764 , 1819525773 , 2754384778
n×2
40281122
n×3
60421683
n×4
80562244
n×5
100702805
n÷2
10070280.5
n÷3
6713520.3333333
n÷3
5035140.25
n÷5
4028112.2
n2
405642197394721
n3
8.1698614208024E+21
n4
1.6454559230722E+29
n5
3.3140405391447E+36
2 √n
4487.8236373547
3 √n
272.07617982272
4 √n
66.991220599081
5 √n
28.894442048906
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20140560
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20140561 can be divided by 4 positive divisors.
The sum of these divisors (counting 20140561) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110101001000010001
3
Ternary
1101220020122201
4
Quaternary
1030311020101
5
Quinary
20123444221
6
Senary
1555403201
8
Octal
114651021
10
Decimal
20140561
12
Duodecimal
68b3501
16
Hexadecimal
1335211
20
Vigesimal
65hb81
36
Base36
bzok1
md5
d0bced6fd72adf87b8e1ad724ddd7a86
sha1
5127f42a11e7415d31b9ef9d5f814c56290c83b9
sha256
82e5a620e3a7d25fa0713f3792245df215963147be7223f8503035c691776474
sha512
977dd5b2c9c44150d8e24609c894bd3cdc61533b3b3fdc8d2d108f2762d9694478195f6937b0038e03f1030513a00539ce01b06915ff088e91d86f1076d13cfd
ripemd-160
c4ff11fdcecfa05f0076fa7f80cd72e79aa23494
Diameter
40281122
Circumference
126546876.95355
Area
1.2743625473213E+15
Volume
3.4221835493919E+22
Surface area
5.0974501892851E+15
Circumference
126546876.95355
Perimeter
80562244
Area
405642197394721
Diagonal
28483054.520003
Surface area
2433853184368326
Volume
8.1698614208024E+21
Space diagonal
34884474.94494
Perimeter
60421683
Area
1.7564822389539E+14
Altitude
17442237.47247
Surface area
1.7564822389539E+14
Volume
9.6282740200063E+20
Height
9494351.5066675