64756020 is an even 8-digits composite number following 64756019
and preceding 64756021 . In scientific notation, it is written as 6.4756020 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors.
There are 14801280 positive integers (up to 64756020) that are relatively prime to 64756020.
64756020 has 24 divisors, whose sum is 138147072
The reverse of 64756020 is 02065746
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
sixty-four million seven hundred fifty-six thousand twenty
Scientific notation
6.4756020 × 10^7
Engineering notation
6.4756020 × 10^6
Prime Factorization
2 × 2 × 15 × 7 × 154181
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
32378010
Product of the distinct prime numbers
The prime factorization of 64756020 is 2 × 2 × 15 × 7 × 154181.
Since it has a total of 5 prime factors.
9 , 8 , 54 , 46 , 742 , 966 , 9230 , 5526 , 92848 , 28567 , 356405 , 394155 , 724622 , 1831232 , 30330642 , 55610545 , 205284023 , 978371263 , 9150279468 , 2389169509
n×2
129512040
n×3
194268060
n×4
259024080
n×5
323780100
n÷2
32378010
n÷3
21585340
n÷3
16189005
n÷5
12951204
n2
4193342126240400
n3
2.7154414659367E+23
n4
1.7584118187702E+31
n5
1.1386775090452E+39
2 √n
8047.1125256206
3 √n
401.56888015924
4 √n
89.705699515809
5 √n
36.496904378326
1 , 2 , 4 , 7 , 14 , 15 , 28 , 30 , 60 , 105 , 210 , 420 , 154181 , 308362 , 616724 , 1079267 , 2158534 , 2312715 , 4317068 , 4625430 , 9250860 , 16189005 , 32378010 , 64756020
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64756019
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64756020 can be divided by 24 positive divisors.
The sum of these divisors (counting 64756020) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11110111000001100100110100
3
Ternary
11111211221120010
4
Quaternary
3313001210310
5
Quinary
113034143040
6
Senary
10231540220
8
Octal
367014464
10
Decimal
64756020
12
Duodecimal
1982a670
16
Hexadecimal
3dc1934
20
Vigesimal
104ea10
36
Base36
12jy2c
md5
1fe8833a69d7a50e12187dc98157f785
sha1
bc22f0f8744766be7e0c9b573242a75da09ade8e
sha256
c6eeda0d27a84b7bb9050ec5a84918ea10fc50893c7eaa6eb238757796471b05
sha512
fabc9408df24b260f6148d71a9fdb298e11e779d363b525bbdcae476fbd15111ea1ec31919e5b32e2aaf4b87c782d509dd1a78485f0d97f9285fa8b21acfeedb
ripemd-160
67543cd609b9ed53ce8fba76c004e179acc4f6da
Diameter
129512040
Circumference
406874073.41543
Area
1.3173772817785E+16
Volume
1.1374414614186E+24
Surface area
5.2695091271142E+16
Circumference
406874073.41543
Perimeter
259024080
Area
4193342126240400
Diagonal
91578841.729303
Surface area
25160052757442400
Volume
2.7154414659367E+23
Space diagonal
112160716.73595
Perimeter
194268060
Area
1.8157704040418E+15
Altitude
56080358.367973
Surface area
1.8157704040418E+15
Volume
3.2001784574649E+22
Height
30526280.576434