64756913 is an odd 8-digits composite number following 64756912
and preceding 64756914 . In scientific notation, it is written as 6.4756913 × 10^7.
The sum of its digits is 41. It has a total of 5 prime factors and 24 positive divisors.
There are 56609280 positive integers (up to 64756913) that are relatively prime to 64756913.
64756913 has 24 divisors, whose sum is 73939320
The reverse of 64756913 is 31965746
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
sixty-four million seven hundred fifty-six thousand nine hundred thirteen
Scientific notation
6.4756913 × 10^7
Engineering notation
6.4756913 × 10^6
Prime Factorization
13 × 73 × 13 × 29 × 181
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
4981301
Product of the distinct prime numbers
The prime factorization of 64756913 is 13 × 73 × 13 × 29 × 181.
Since it has a total of 5 prime factors.
9 , 1 , 27 , 66 , 887 , 607 , 9333 , 7925 , 8522 , 39827 , 312586 , 948987 , 8083139 , 2866610 , 76769184 , 67096760 , 742289243 , 401645571 , 4317070815 , 6504781632
n×2
129513826
n×3
194270739
n×4
259027652
n×5
323784565
n÷2
32378456.5
n÷3
21585637.666667
n÷3
16189228.25
n÷5
12951382.6
n2
4193457781289569
n3
2.7155538071214E+23
n4
1.7585088163458E+31
n5
1.1387560242984E+39
2 √n
8047.1680111701
3 √n
401.57072605898
4 √n
89.706008779625
5 √n
36.497005037866
1 , 13 , 29 , 73 , 169 , 181 , 377 , 949 , 2117 , 2353 , 4901 , 5249 , 12337 , 13213 , 27521 , 30589 , 68237 , 171769 , 357773 , 383177 , 887081 , 2232997 , 4981301 , 64756913
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
-64756912
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 64756913 can be divided by 24 positive divisors.
The sum of these divisors (counting 64756913) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11110111000001110010110001
3
Ternary
11111211222210012
4
Quaternary
3313001302301
5
Quinary
113034210123
6
Senary
10231544305
8
Octal
367016261
10
Decimal
64756913
12
Duodecimal
1982b095
16
Hexadecimal
3dc1cb1
20
Vigesimal
104ec5d
36
Base36
12jyr5
md5
ccb8764a3e10cb74817d074f42c98389
sha1
96a29503640a38eca6a26a13dbaf82884ec25be2
sha256
87d49fa47ce02627fc5eadba0f729d82f4e0927c5902439c0fb667721c1a5959
sha512
7422c0a8590e19520e00d94eb45e0ab72768aad672d07c4f713792a17c4b03947a833247b690a98dbbb6acb991df03413e441509ccee3d1cd8004c9a4aebf5a6
ripemd-160
00844f08d900dddd1e70fefd41449320565e0c74
Diameter
129513826
Circumference
406879684.29991
Area
1.3174136158838E+16
Volume
1.1374885187841E+24
Surface area
5.2696544635353E+16
Circumference
406879684.29991
Perimeter
259027652
Area
4193457781289569
Diagonal
91580104.622015
Surface area
25160746687737414
Volume
2.7155538071214E+23
Space diagonal
112162263.45732
Perimeter
194270739
Area
1.8158204841471E+15
Altitude
56081131.728659
Surface area
1.8158204841471E+15
Volume
3.2003108528208E+22
Height
30526701.540672