20042537 is an odd 8-digits composite number following 20042536
and preceding 20042538 . In scientific notation, it is written as 2.0042537 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 19788756 positive integers (up to 20042537) that are relatively prime to 20042537.
20042537 has 4 divisors, whose sum is 20296320
The reverse of 20042537 is 73524002
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million forty-two thousand five hundred thirty-seven
Scientific notation
2.0042537 × 10^7
Engineering notation
2.0042537 × 10^6
Prime Factorization
79 × 253703
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20042537
Product of the distinct prime numbers
The prime factorization of 20042537 is 79 × 253703.
Since it has a total of 2 prime factors.
6 , 1 , 88 , 98 , 933 , 506 , 1960 , 2073 , 2164 , 82966 , 174084 , 773298 , 7657902 , 6275356 , 27442411 , 78675646 , 442094253 , 687589111 , 8796685424 , 8110091891
n×2
40085074
n×3
60127611
n×4
80170148
n×5
100212685
n÷2
10021268.5
n÷3
6680845.6666667
n÷3
5010634.25
n÷5
4008507.4
n2
401703289396369
n3
8.0511530407484E+21
n4
1.6136553271186E+29
n5
3.2341746599022E+36
2 √n
4476.8892101547
3 √n
271.63406402802
4 √n
66.90955993096
5 √n
28.866261314965
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
-20042536
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 20042537 can be divided by 4 positive divisors.
The sum of these divisors (counting 20042537) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100011101001100101001
3
Ternary
1101201021012012
4
Quaternary
1030131030221
5
Quinary
20112330122
6
Senary
1553325305
8
Octal
114351451
10
Decimal
20042537
12
Duodecimal
6866835
16
Hexadecimal
131d329
20
Vigesimal
65566h
36
Base36
bxkx5
md5
74dc2905d95f2ed06b800fad7cb7d658
sha1
9dcf23af542f01a329f159f8b168f8ba57a257e7
sha256
e2849c79a09cb923dff02b8a0c4f27238fd5fd03391af422b2197bffef678466
sha512
11431677e9d23662c5bbc473d5f43b0867b008015842055026e633ac66d0596469fa15df813b3c60d68dba69d8fcc744533c5f50e14471117e3594bf39a1da65
ripemd-160
dbe7efd4f8e5a86f0824641886a4f250b5cc75c3
Diameter
40085074
Circumference
125930973.997
Area
1.2619881028905E+15
Volume
3.3724590994323E+22
Surface area
5.047952411562E+15
Circumference
125930973.997
Perimeter
80170148
Area
401703289396369
Diagonal
28344427.649765
Surface area
2410219736378214
Volume
8.0511530407484E+21
Space diagonal
34714692.396579
Perimeter
60127611
Area
1.7394262670051E+14
Altitude
17357346.19829
Surface area
1.7394262670051E+14
Volume
9.4883748524732E+20
Height
9448142.5499215