20143982 is an even 8-digits composite number following 20143981
and preceding 20143983 . In scientific notation, it is written as 2.0143982 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 10071990 positive integers (up to 20143982) that are relatively prime to 20143982.
20143982 has 4 divisors, whose sum is 30215976
The reverse of 20143982 is 28934102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million one hundred forty-three thousand nine hundred eighty-two
Scientific notation
2.0143982 × 10^7
Engineering notation
2.0143982 × 10^6
Prime Factorization
2 × 10071991
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20143982
Product of the distinct prime numbers
The prime factorization of 20143982 is 2 × 10071991.
Since it has a total of 2 prime factors.
6 , 10 , 80 , 38 , 163 , 897 , 5583 , 9624 , 74827 , 49317 , 817904 , 45159 , 1304928 , 4766413 , 71374667 , 66572036 , 307096322 , 777501640 , 5810047408 , 5677491839
n×2
40287964
n×3
60431946
n×4
80575928
n×5
100719910
n÷2
10071991
n÷3
6714660.6666667
n÷3
5035995.5
n÷5
4028796.4
n2
405780010816324
n3
8.1740252338438E+21
n4
1.646574171781E+29
n5
3.3168560478021E+36
2 √n
4488.2047635998
3 √n
272.09158356308
4 √n
66.994065137143
5 √n
28.895423562489
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
-20143981
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 20143982 can be divided by 4 positive divisors.
The sum of these divisors (counting 20143982) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110101111101101110
3
Ternary
1101220102100102
4
Quaternary
1030311331232
5
Quinary
20124101412
6
Senary
1555431102
8
Octal
114657556
10
Decimal
20143982
12
Duodecimal
68b5492
16
Hexadecimal
1335f6e
20
Vigesimal
65hjj2
36
Base36
bzr72
md5
5448b54b2c5071c16d0fd5457c85d15c
sha1
0e036034729c24e8120f8a78de79e6a59f66021e
sha256
8d3eeb5aea921044bed4cb380d6bb024d7004614046d45c50dcb031263e1860d
sha512
155cb3232504ad05e0a603164857ff360464c646e1bb83b1b9546ff4e60ad7ebe004a6411522df97b798c2fd92019a8f4c57af5f13c9c8d48ccfd91712af7557
ripemd-160
dcf4d9e8aa90bc970cd00831d649b9de80d5c82b
Diameter
40287964
Circumference
126568371.73049
Area
1.2747955009542E+15
Volume
3.4239276833202E+22
Surface area
5.0991820038166E+15
Circumference
126568371.73049
Perimeter
80575928
Area
405780010816324
Diagonal
28487892.5446
Surface area
2434680064897944
Volume
8.1740252338438E+21
Space diagonal
34890400.290753
Perimeter
60431946
Area
1.7570789885743E+14
Altitude
17445200.145376
Surface area
1.7570789885743E+14
Volume
9.6331811207349E+20
Height
9495964.1815332