64755725 is an odd 8-digits composite number following 64755724
and preceding 64755726 . In scientific notation, it is written as 6.4755725 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 51661680 positive integers (up to 64755725) that are relatively prime to 64755725.
64755725 has 8 divisors, whose sum is 67531776
The reverse of 64755725 is 52755746
Previous prime number is 383
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
sixty-four million seven hundred fifty-five thousand seven hundred twenty-five
Scientific notation
6.4755725 × 10^7
Engineering notation
6.4755725 × 10^6
Prime Factorization
25 × 383 × 6763
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
64755725
Product of the distinct prime numbers
The prime factorization of 64755725 is 25 × 383 × 6763.
Since it has a total of 3 prime factors.
9 , 6 , 42 , 84 , 176 , 465 , 5378 , 4382 , 15764 , 8254 , 574715 , 991416 , 3836010 , 2144653 , 38853172 , 79232582 , 229797382 , 226642957 , 7025139548 , 5208614378
n×2
129511450
n×3
194267175
n×4
259022900
n×5
323778625
n÷2
32377862.5
n÷3
21585241.666667
n÷3
16188931.25
n÷5
12951145
n2
4193303920275625
n3
2.7154043550279E+23
n4
1.7583797767799E+31
n5
1.1386515727072E+39
2 √n
8047.0941960437
3 √n
401.56827036781
4 √n
89.705597350688
5 √n
36.496871125491
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
-64755724
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 64755725 can be divided by 8 positive divisors.
The sum of these divisors (counting 64755725) is 1, the average is 0.125.
Base
System
Value
2
Binary
11110111000001100000001101
3
Ternary
11111211221011012
4
Quaternary
3313001200031
5
Quinary
113034140400
6
Senary
10231535005
8
Octal
367014015
10
Decimal
64755725
12
Duodecimal
1982a465
16
Hexadecimal
3dc180d
20
Vigesimal
104e965
36
Base36
12jxu5
md5
70855b9170ac6bb4f9f5049dd639c7a9
sha1
0fd7fc408150871da5be8b2efe73298beaf08b15
sha256
c603b678664ef89e5dfe666acf097cbeef5f31dc13cb999eb70e3f20e1b73505
sha512
361fb1ab83b8b8c6f7919aa3cd388a223f621e076e47a22c175dd92b177186711e1f7abc648727314dd77bf03b79cb4fa59abbdd619ffbe095d3c343ce45f9f9
ripemd-160
b76b3e6ee0b3a3c636ddd0aec7fedf3f6302cc19
Diameter
129511450
Circumference
406872219.87576
Area
1.3173652790207E+16
Volume
1.1374259164375E+24
Surface area
5.2694611160829E+16
Circumference
406872219.87576
Perimeter
259022900
Area
4193303920275625
Diagonal
91578424.536302
Surface area
25159823521653750
Volume
2.7154043550279E+23
Space diagonal
112160205.78096
Perimeter
194267175
Area
1.8157538603738E+15
Altitude
56080102.890479
Surface area
1.8157538603738E+15
Volume
3.2001347218395E+22
Height
30526141.512101