20087045 is an odd 8-digits composite number following 20087044
and preceding 20087046 . In scientific notation, it is written as 2.0087045 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 14405760 positive integers (up to 20087045) that are relatively prime to 20087045.
20087045 has 8 divisors, whose sum is 20736576
The reverse of 20087045 is 54078002
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million eighty-seven thousand forty-five
Scientific notation
2.0087045 × 10^7
Engineering notation
2.0087045 × 10^6
Prime Factorization
55 × 73 × 5003
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20087045
Product of the distinct prime numbers
The prime factorization of 20087045 is 55 × 73 × 5003.
Since it has a total of 3 prime factors.
1 , 5 , 78 , 56 , 120 , 56 , 7243 , 6736 , 76558 , 53814 , 129901 , 64280 , 7684146 , 85896 , 56456739 , 58062259 , 611648534 , 601086361 , 3793230409 , 3612420826
n×2
40174090
n×3
60261135
n×4
80348180
n×5
100435225
n÷2
10043522.5
n÷3
6695681.6666667
n÷3
5021761.25
n÷5
4017409
n2
403489376832025
n3
8.1049092694468E+21
n4
1.628036772163E+29
n5
3.2702447904092E+36
2 √n
4481.8573158904
3 √n
271.83498587573
4 √n
66.94667516681
5 √n
28.87907047026
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
-20087044
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 20087045 can be divided by 8 positive divisors.
The sum of these divisors (counting 20087045) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100101000000100000101
3
Ternary
1101210112020122
4
Quaternary
1030220010011
5
Quinary
20120241140
6
Senary
1554311325
8
Octal
114500405
10
Decimal
20087045
12
Duodecimal
6888545
16
Hexadecimal
1328105
20
Vigesimal
65ahc5
36
Base36
byj9h
md5
abf2b72bb4013238dbf273a078fd759e
sha1
b0a62393a120f1ddc293e1ee33048e96b983190e
sha256
433d33f44de06c219c83a0aee3d18542955c2a74e9f2d03dd9e3cfa2da83a3e9
sha512
2d97346b38ea2485d1bb2fc7e4f148761844b1aebb0aeeffdd37b2bb3589e67973f84e1d77469bcf81a49f6cf97f9da5047c96c14c6c50602f009b18ec772b70
ripemd-160
2b0e3a000458bc60135e5360e65f4d9640984320
Diameter
40174090
Circumference
126210626.00866
Area
1.267599262057E+15
Volume
3.3949764558541E+22
Surface area
5.0703970482281E+15
Circumference
126210626.00866
Perimeter
80348180
Area
403489376832025
Diagonal
28407371.466999
Surface area
2420936260992150
Volume
8.1049092694468E+21
Space diagonal
34791782.513922
Perimeter
60261135
Area
1.7471602524684E+14
Altitude
17395891.256961
Surface area
1.7471602524684E+14
Volume
9.551727175546E+20
Height
9469123.8223329