20143965 is an odd 8-digits composite number following 20143964
and preceding 20143966 . In scientific notation, it is written as 2.0143965 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 10514496 positive integers (up to 20143965) that are relatively prime to 20143965.
20143965 has 8 divisors, whose sum is 24345048
The reverse of 20143965 is 56934102
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million one hundred forty-three thousand nine hundred sixty-five
Scientific notation
2.0143965 × 10^7
Engineering notation
2.0143965 × 10^6
Prime Factorization
141 × 5 × 28573
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20143965
Product of the distinct prime numbers
The prime factorization of 20143965 is 141 × 5 × 28573.
Since it has a total of 3 prime factors.
7 , 8 , 40 , 1 , 374 , 340 , 1194 , 5308 , 62615 , 81879 , 456381 , 673453 , 2604341 , 8706435 , 34308536 , 90403404 , 486787391 , 423799152 , 2031419848 , 9139132250
n×2
40287930
n×3
60431895
n×4
80575860
n×5
100719825
n÷2
10071982.5
n÷3
6714655
n÷3
5035991.25
n÷5
4028793
n2
405779325921225
n3
8.1740045390807E+21
n4
1.6465686134508E+29
n5
3.3168420519452E+36
2 √n
4488.2028697464
3 √n
272.09150702147
4 √n
66.994051002656
5 √n
28.895418685377
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
-20143964
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 20143965 can be divided by 8 positive divisors.
The sum of these divisors (counting 20143965) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110101111101011101
3
Ternary
1101220102022210
4
Quaternary
1030311331131
5
Quinary
20124101330
6
Senary
1555431033
8
Octal
114657535
10
Decimal
20143965
12
Duodecimal
68b5479
16
Hexadecimal
1335f5d
20
Vigesimal
65hji5
36
Base36
bzr6l
md5
90f13a8e7cdcee845e9246a93fdc0c85
sha1
deb4f5047ba1f66d69c1f42372e70ec2b0155331
sha256
7083f48d245955322721218fa56f2887418a31a02f6bfbf7a95628cf8c9f08d1
sha512
8dac7701e70fd6c7a7b1034b0d563aae5dc6ae3440281f45010ad6f14f9ba270b555e642b4bdbce821bf2ad91fe950b3562cab70a581e8113754f4b18e7c58da
ripemd-160
3dfdd6a52a60601b4c67e9b446aba25c1eaa05fd
Diameter
40287930
Circumference
126568264.91634
Area
1.2747933492927E+15
Volume
3.4239190147181E+22
Surface area
5.099173397171E+15
Circumference
126568264.91634
Perimeter
80575860
Area
405779325921225
Diagonal
28487868.502969
Surface area
2434675955527350
Volume
8.1740045390807E+21
Space diagonal
34890370.845889
Perimeter
60431895
Area
1.7570760228915E+14
Altitude
17445185.422945
Surface area
1.7570760228915E+14
Volume
9.6331567317227E+20
Height
9495956.1676563