20087038 is an even 8-digits composite number following 20087037
and preceding 20087039 . In scientific notation, it is written as 2.0087038 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 10043518 positive integers (up to 20087038) that are relatively prime to 20087038.
20087038 has 4 divisors, whose sum is 30130560
The reverse of 20087038 is 83078002
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million eighty-seven thousand thirty-eight
Scientific notation
2.0087038 × 10^7
Engineering notation
2.0087038 × 10^6
Prime Factorization
2 × 10043519
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20087038
Product of the distinct prime numbers
The prime factorization of 20087038 is 2 × 10043519.
Since it has a total of 2 prime factors.
4 , 10 , 7 , 93 , 723 , 426 , 8502 , 1403 , 98998 , 81103 , 945828 , 888488 , 7722868 , 3040081 , 7887089 , 23371307 , 513146121 , 564932016 , 1764403034 , 5334311798
n×2
40174076
n×3
60261114
n×4
80348152
n×5
100435190
n÷2
10043519
n÷3
6695679.3333333
n÷3
5021759.5
n÷5
4017407.6
n2
403489095613444
n3
8.1049007961729E+21
n4
1.6280345027895E+29
n5
3.2702390922845E+36
2 √n
4481.8565349641
3 √n
271.83495429907
4 √n
66.946669334359
5 √n
28.879068457485
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
-20087037
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 20087038 can be divided by 4 positive divisors.
The sum of these divisors (counting 20087038) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100101000000011111110
3
Ternary
1101210112020101
4
Quaternary
1030220003332
5
Quinary
20120241123
6
Senary
1554311314
8
Octal
114500376
10
Decimal
20087038
12
Duodecimal
688853a
16
Hexadecimal
13280fe
20
Vigesimal
65ahbi
36
Base36
byj9a
md5
2619223f000e603e2e6afb1d0abdbeac
sha1
5b889b4d019b1c17bd80f59c8178b7150c03398d
sha256
1f3923d13fa2a49f0ece03c978056504593cc1a6b0ad8d01af784517419414d6
sha512
c440c4d9c78c846292a993bea0ed6e94464288395e0ad27dced725e9bec5bb62936a875319cf820e3f7ad7c725c4bb0e75aab48eae6afafab8de970a1c24f35b
ripemd-160
676bba1c13cbd7ae5863e6355bb9c52d37f125a2
Diameter
40174076
Circumference
126210582.02636
Area
1.2675983785828E+15
Volume
3.3949729065774E+22
Surface area
5.0703935143311E+15
Circumference
126210582.02636
Perimeter
80348152
Area
403489095613444
Diagonal
28407361.567504
Surface area
2420934573680664
Volume
8.1049007961729E+21
Space diagonal
34791770.389567
Perimeter
60261114
Area
1.7471590347563E+14
Altitude
17395885.194783
Surface area
1.7471590347563E+14
Volume
9.5517171896968E+20
Height
9469120.5225012