64752020 is an even 8-digits composite number following 64752019
and preceding 64752021 . In scientific notation, it is written as 6.4752020 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors.
There are 25900800 positive integers (up to 64752020) that are relatively prime to 64752020.
64752020 has 12 divisors, whose sum is 135979284
The reverse of 64752020 is 02025746
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
sixty-four million seven hundred fifty-two thousand twenty
Scientific notation
6.4752020 × 10^7
Engineering notation
6.4752020 × 10^6
Prime Factorization
2 × 2 × 5 × 3237601
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
32376010
Product of the distinct prime numbers
The prime factorization of 64752020 is 2 × 2 × 5 × 3237601.
Since it has a total of 4 prime factors.
3 , 4 , 100 , 62 , 765 , 398 , 3709 , 5602 , 89493 , 7974 , 32547 , 740708 , 3209865 , 364237 , 96809929 , 55449036 , 764933262 , 334660133 , 2794408837 , 1215733012
n×2
129504040
n×3
194256060
n×4
259008080
n×5
323760100
n÷2
32376010
n÷3
21584006.666667
n÷3
16188005
n÷5
12950404
n2
4192824094080400
n3
2.7149382959638E+23
n4
1.7579773883901E+31
n5
1.1383258701258E+39
2 √n
8046.8639854294
3 √n
401.56061164308
4 √n
89.704314196305
5 √n
36.496453482101
1 , 2 , 4 , 5 , 10 , 20 , 3237601 , 6475202 , 12950404 , 16188005 , 32376010 , 64752020
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64752019
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64752020 can be divided by 12 positive divisors.
The sum of these divisors (counting 64752020) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11110111000000100110010100
3
Ternary
11111211202001222
4
Quaternary
3313000212110
5
Quinary
113034031040
6
Senary
10231505512
8
Octal
367004624
10
Decimal
64752020
12
Duodecimal
19828298
16
Hexadecimal
3dc0994
20
Vigesimal
104e010
36
Base36
12juz8
md5
7d8f6517d4c63583fb2c764d5b8f4307
sha1
557868ba7b15540dada8b199e9628b388c1fb945
sha256
0351401dc0b307f392e27bb3089fb169c9a765fc25d789c588eae9a85742765e
sha512
6223698bf6d2e65e7ad74d10e278412c04229202547327d1d703a5a9c385c9c1dee2e6e2c61cb92df42247f63ac9715110b535eeaaa6d8a58767d28e9ef1bc1e
ripemd-160
18ad01a9d1b036ca62364709ba6c6da2b2106303
Diameter
129504040
Circumference
406848940.6742
Area
1.3172145371757E+16
Volume
1.1372306940732E+24
Surface area
5.2688581487029E+16
Circumference
406848940.6742
Perimeter
259008080
Area
4192824094080400
Diagonal
91573184.875054
Surface area
25156944564482400
Volume
2.7149382959638E+23
Space diagonal
112153788.53272
Perimeter
194256060
Area
1.8155460895366E+15
Altitude
56076894.266358
Surface area
1.8155460895366E+15
Volume
3.199585465965E+22
Height
30524394.958351