20143081 is an odd 8-digits composite number following 20143080
and preceding 20143082 . In scientific notation, it is written as 2.0143081 × 10^7.
The sum of its digits is 19. It has a total of 4 prime factors and 16 positive divisors.
There are 16410240 positive integers (up to 20143081) that are relatively prime to 20143081.
20143081 has 16 divisors, whose sum is 24186240
The reverse of 20143081 is 18034102
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million one hundred forty-three thousand eighty-one
Scientific notation
2.0143081 × 10^7
Engineering notation
2.0143081 × 10^6
Prime Factorization
7 × 67 × 29 × 1481
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20143081
Product of the distinct prime numbers
The prime factorization of 20143081 is 7 × 67 × 29 × 1481.
Since it has a total of 4 prime factors.
4 , 1 , 83 , 53 , 835 , 990 , 9396 , 6328 , 2631 , 44259 , 474879 , 679780 , 6937843 , 25369 , 12668682 , 64361329 , 593674851 , 345101619 , 2662463098 , 5787946351
n×2
40286162
n×3
60429243
n×4
80572324
n×5
100715405
n÷2
10071540.5
n÷3
6714360.3333333
n÷3
5035770.25
n÷5
4028616.2
n2
405743712172561
n3
8.1729284595326E+21
n4
1.6462795996757E+29
n5
3.3161143324915E+36
2 √n
4488.1043882691
3 √n
272.0875267986
4 √n
66.993315996964
5 √n
28.895165070971
1 , 7 , 29 , 67 , 203 , 469 , 1481 , 1943 , 10367 , 13601 , 42949 , 99227 , 300643 , 694589 , 2877583 , 20143081
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
-20143080
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 20143081 can be divided by 16 positive divisors.
The sum of these divisors (counting 20143081) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110101101111101001
3
Ternary
1101220101010001
4
Quaternary
1030311233221
5
Quinary
20124034311
6
Senary
1555423001
8
Octal
114655751
10
Decimal
20143081
12
Duodecimal
68b4a61
16
Hexadecimal
1335be9
20
Vigesimal
65hhe1
36
Base36
bzqi1
md5
eae26a1760247e7364ac04e2efd5b54c
sha1
eefaf1588d5ed2ac7d048e9484138a0dcf170bdb
sha256
7d7e86d669358d4bb6d544d168606f975241930435bb757837e9ebd26093c2d6
sha512
0b6c42ac28fb343e233e37a5da7eff9cd993841111b245297656c81818cfdf07a93694fda4dd17bfdddeb837272e0a6f2a945be4ba5cedf15459bcd370288ea0
ripemd-160
e5b4856ab8e64c12c3e9206825fa76020e8cc797
Diameter
40286162
Circumference
126562710.58053
Area
1.2746814654016E+15
Volume
3.423468267571E+22
Surface area
5.0987258616063E+15
Circumference
126562710.58053
Perimeter
80572324
Area
405743712172561
Diagonal
28486618.33818
Surface area
2434462273035366
Volume
8.1729284595326E+21
Space diagonal
34888839.712975
Perimeter
60429243
Area
1.7569218108362E+14
Altitude
17444419.856488
Surface area
1.7569218108362E+14
Volume
9.6318885598134E+20
Height
9495539.4460599