20042541 is an odd 8-digits composite number following 20042540
and preceding 20042542 . In scientific notation, it is written as 2.0042541 × 10^7.
The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors.
There are 12441600 positive integers (up to 20042541) that are relatively prime to 20042541.
20042541 has 8 divisors, whose sum is 20388984
The reverse of 20042541 is 14524002
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million forty-two thousand five hundred forty-one
Scientific notation
2.0042541 × 10^7
Engineering notation
2.0042541 × 10^6
Prime Factorization
153 × 101 × 1297
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20042541
Product of the distinct prime numbers
The prime factorization of 20042541 is 153 × 101 × 1297.
Since it has a total of 3 prime factors.
8 , 4 , 53 , 60 , 324 , 249 , 9213 , 3812 , 41036 , 22042 , 191516 , 466175 , 1195290 , 3430857 , 33974594 , 8080566 , 779947178 , 542194595 , 4785823264 , 7245003382
n×2
40085082
n×3
60127623
n×4
80170164
n×5
100212705
n÷2
10021270.5
n÷3
6680847
n÷3
5010635.25
n÷5
4008508.2
n2
401703449736681
n3
8.0511578611889E+21
n4
1.6136566153035E+29
n5
3.2341778872142E+36
2 √n
4476.8896568935
3 √n
271.63408209853
4 √n
66.909563269338
5 √n
28.866262467165
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
-20042540
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 20042541 can be divided by 8 positive divisors.
The sum of these divisors (counting 20042541) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100011101001100101101
3
Ternary
1101201021012100
4
Quaternary
1030131030231
5
Quinary
20112330131
6
Senary
1553325313
8
Octal
114351455
10
Decimal
20042541
12
Duodecimal
6866839
16
Hexadecimal
131d32d
20
Vigesimal
655671
36
Base36
bxkx9
md5
53dbb6d8a082d7b0d2811ad73da3ba3f
sha1
380bc90844e5db0281eac6ad576e8592a2e3492b
sha256
1fa48c8bab753f48d7a7ec3922c687f8c98899750da26d200812603efd02fae7
sha512
f0e2295615264347182d1218a423f7835849ac1756c0713666a54cf7cfc16dbcf0d6d95aacc9cf983728862e08398a55e51a275afda947a1bcd4f14fb7ae859a
ripemd-160
624ddd21da7955204b84444f876fddb88d339a76
Diameter
40085082
Circumference
125930999.12974
Area
1.2619886066144E+15
Volume
3.3724611186137E+22
Surface area
5.0479544264577E+15
Circumference
125930999.12974
Perimeter
80170164
Area
401703449736681
Diagonal
28344433.306619
Surface area
2410220698420086
Volume
8.0511578611889E+21
Space diagonal
34714699.324782
Perimeter
60127623
Area
1.7394269612991E+14
Altitude
17357349.662391
Surface area
1.7394269612991E+14
Volume
9.4883805334167E+20
Height
9448144.4355396