20140689 is an odd 8-digits composite number following 20140688
and preceding 20140690 . In scientific notation, it is written as 2.0140689 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 13086528 positive integers (up to 20140689) that are relatively prime to 20140689.
20140689 has 16 divisors, whose sum is 27542592
The reverse of 20140689 is 98604102
Previous prime number is 197
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million one hundred forty thousand six hundred eighty-nine
Scientific notation
2.0140689 × 10^7
Engineering notation
2.0140689 × 10^6
Prime Factorization
3 × 53 × 197 × 643
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20140689
Product of the distinct prime numbers
The prime factorization of 20140689 is 3 × 53 × 197 × 643.
Since it has a total of 4 prime factors.
9 , 5 , 87 , 13 , 644 , 951 , 9465 , 1220 , 27815 , 54858 , 728789 , 932597 , 5760660 , 3852546 , 74057467 , 8759186 , 769243194 , 667846556 , 8437928228 , 3566674327
n×2
40281378
n×3
60422067
n×4
80562756
n×5
100703445
n÷2
10070344.5
n÷3
6713563
n÷3
5035172.25
n÷5
4028137.8
n2
405647353394721
n3
8.1700171883962E+21
n4
1.6454977531614E+29
n5
3.3141458496623E+36
2 √n
4487.837898142
3 √n
272.07675619986
4 √n
66.991327036729
5 √n
28.894478775581
1 , 3 , 53 , 159 , 197 , 591 , 643 , 1929 , 10441 , 31323 , 34079 , 102237 , 126671 , 380013 , 6713563 , 20140689
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
-20140688
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 20140689 can be divided by 16 positive divisors.
The sum of these divisors (counting 20140689) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110101001010010001
3
Ternary
1101220020211110
4
Quaternary
1030311022101
5
Quinary
20124000224
6
Senary
1555403533
8
Octal
114651221
10
Decimal
20140689
12
Duodecimal
68b35a9
16
Hexadecimal
1335291
20
Vigesimal
65hbe9
36
Base36
bzonl
md5
42ffbc88b210c9a88640d337bf0f15c5
sha1
92482939df9fce02049e4a403d4042a3fb137bc7
sha256
c6a40ca8790b5e0631d17ae066a3626b83b1b81b4c3544868a9f978a9c9688d9
sha512
f029068c285aebd8297b5ac25e9b65650644aa1a4d7d037907c1e779a30a7e30c1a265c2eb57e756c54b17c93111890175a661074aabd8b99a11a1350277fddc
ripemd-160
ff04457500dd7ede6a15f5c4e2706cd4eb58ed59
Diameter
40281378
Circumference
126547681.20127
Area
1.274378745373E+15
Volume
3.422248797169E+22
Surface area
5.097514981492E+15
Circumference
126547681.20127
Perimeter
80562756
Area
405647353394721
Diagonal
28483235.539339
Surface area
2433884120368326
Volume
8.1700171883962E+21
Space diagonal
34884696.647444
Perimeter
60422067
Area
1.7565045650888E+14
Altitude
17442348.323722
Surface area
1.7565045650888E+14
Volume
9.628457593876E+20
Height
9494411.8464462