64996825 is an odd 8-digits composite number following 64996824
and preceding 64996826 . In scientific notation, it is written as 6.4996825 × 10^7.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 51874560 positive integers (up to 64996825) that are relatively prime to 64996825.
64996825 has 8 divisors, whose sum is 67756520
The reverse of 64996825 is 52869946
Previous prime number is 457
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
sixty-four million nine hundred ninety-six thousand eight hundred twenty-five
Scientific notation
6.4996825 × 10^7
Engineering notation
6.4996825 × 10^6
Prime Factorization
25 × 457 × 5689
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
64996825
Product of the distinct prime numbers
The prime factorization of 64996825 is 25 × 457 × 5689.
Since it has a total of 3 prime factors.
10 , 8 , 30 , 91 , 377 , 11 , 7654 , 3210 , 26634 , 66725 , 481861 , 47466 , 7337374 , 9840962 , 86335508 , 83872932 , 440835623 , 66798479 , 9811567751 , 6218466957
n×2
129993650
n×3
194990475
n×4
259987300
n×5
324984125
n÷2
32498412.5
n÷3
21665608.333333
n÷3
16249206.25
n÷5
12999365
n2
4224587260080625
n3
2.7458475884069E+23
n4
1.7847137518036E+31
n5
1.1600072740107E+39
2 √n
8062.0608407528
3 √n
402.06602918601
4 √n
89.788979506133
5 √n
36.524007938438
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
-64996824
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 64996825 can be divided by 8 positive divisors.
The sum of these divisors (counting 64996825) is 1, the average is 0.125.
Base
System
Value
2
Binary
11110111111100010111011001
3
Ternary
11112022011212211
4
Quaternary
3313330113121
5
Quinary
113114344300
6
Senary
10241035121
8
Octal
367742731
10
Decimal
64996825
12
Duodecimal
19925aa1
16
Hexadecimal
3dfc5d9
20
Vigesimal
1064c15
36
Base36
12p3vd
md5
5f00721a27b3e92862d2b0ec283abd83
sha1
2fb8efb20ebd52231cbcaf5fa8c0433b14ee9268
sha256
56641b3ef2fbf96bb7df4d3114f6069d6b00edd4648e411797c04c332025b876
sha512
5a28eaa829ff73b3974cf8521211626dc74df3b9108f857d2cdeddbce27b205cce05591cb287271ba9cac817578fd2a7abd31306cb1e1d97cd868e169bf7d078
ripemd-160
a2649ce339dff7960fa093e820f32cb28078ec97
Diameter
129993650
Circumference
408387095.85332
Area
1.3271932300718E+16
Volume
1.1501779482155E+24
Surface area
5.3087729202873E+16
Circumference
408387095.85332
Perimeter
259987300
Area
4224587260080625
Diagonal
91919391.426191
Surface area
25347523560483750
Volume
2.7458475884069E+23
Space diagonal
112577803.23066
Perimeter
194990475
Area
1.829299943867E+15
Altitude
56288901.615331
Surface area
1.829299943867E+15
Volume
3.2360124164454E+22
Height
30639797.142064