64752725 is an odd 8-digits composite number following 64752724
and preceding 64752726 . In scientific notation, it is written as 6.4752725 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 51736320 positive integers (up to 64752725) that are relatively prime to 64752725.
64752725 has 8 divisors, whose sum is 67428504
The reverse of 64752725 is 52725746
Previous prime number is 1297
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
sixty-four million seven hundred fifty-two thousand seven hundred twenty-five
Scientific notation
6.4752725 × 10^7
Engineering notation
6.4752725 × 10^6
Prime Factorization
25 × 1297 × 1997
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
64752725
Product of the distinct prime numbers
The prime factorization of 64752725 is 25 × 1297 × 1997.
Since it has a total of 3 prime factors.
10 , 9 , 52 , 96 , 279 , 264 , 6724 , 6697 , 93449 , 50474 , 402402 , 203319 , 9878710 , 3371507 , 64008076 , 80279574 , 799162496 , 820865361 , 2852681985 , 3432474012
n×2
129505450
n×3
194258175
n×4
259010900
n×5
323763625
n÷2
32376362.5
n÷3
21584241.666667
n÷3
16188181.25
n÷5
12950545
n2
4192915394925625
n3
2.7150269751589E+23
n4
1.7580539509004E+31
n5
1.1383878401782E+39
2 √n
8046.9077911953
3 √n
401.56206899377
4 √n
89.704558363526
5 √n
36.496532954179
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
-64752724
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 64752725 can be divided by 8 positive divisors.
The sum of these divisors (counting 64752725) is 1, the average is 0.125.
Base
System
Value
2
Binary
11110111000000110001010101
3
Ternary
11111211210001002
4
Quaternary
3313000301111
5
Quinary
113034041400
6
Senary
10231513045
8
Octal
367006125
10
Decimal
64752725
12
Duodecimal
19828785
16
Hexadecimal
3dc0c55
20
Vigesimal
104e1g5
36
Base36
12jvit
md5
dea497482699f33451f29cd3dcd220d8
sha1
930b6eeb19c78533b143be758bfe7f165e30b98a
sha256
1779bf771219dffbf2de91f8f893b0e3e8493a8f18a57fbb717c11e54295d007
sha512
093ba3b55df4d449f1a0ad9d0a6af20dc97275eba514d781d937bb09ea3be1348be025042324da5d27296293dc0eee7a13f0289b8715301aa31041125980e891
ripemd-160
136e9dd02b3447a9f81ea035bbe1646a9b695048
Diameter
129505450
Circumference
406853370.31984
Area
1.3172432201822E+16
Volume
1.1372678399276E+24
Surface area
5.2689728807288E+16
Circumference
406853370.31984
Perimeter
259010900
Area
4192915394925625
Diagonal
91574181.895615
Surface area
25157492369553750
Volume
2.7150269751589E+23
Space diagonal
112155009.62854
Perimeter
194258175
Area
1.8155856239622E+15
Altitude
56077504.814268
Surface area
1.8155856239622E+15
Volume
3.1996899753987E+22
Height
30524727.298538