64996844 is an even 8-digits composite number following 64996843
and preceding 64996845 . In scientific notation, it is written as 6.4996844 × 10^7.
The sum of its digits is 50. It has a total of 5 prime factors and 18 positive divisors.
There are 29543800 positive integers (up to 64996844) that are relatively prime to 64996844.
64996844 has 18 divisors, whose sum is 125025852
The reverse of 64996844 is 44869946
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
sixty-four million nine hundred ninety-six thousand eight hundred forty-four
Scientific notation
6.4996844 × 10^7
Engineering notation
6.4996844 × 10^6
Prime Factorization
2 × 2 × 11 × 11 × 134291
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2954402
Product of the distinct prime numbers
The prime factorization of 64996844 is 2 × 2 × 11 × 11 × 134291.
Since it has a total of 5 prime factors.
10 , 5 , 70 , 32 , 598 , 798 , 2299 , 2258 , 9128 , 36418 , 818063 , 672319 , 9410591 , 8988752 , 98657772 , 84454625 , 475682547 , 224036716 , 5593765023 , 8548185699
n×2
129993688
n×3
194990532
n×4
259987376
n×5
324984220
n÷2
32498422
n÷3
21665614.666667
n÷3
16249211
n÷5
12999368.8
n2
4224589729960336
n3
2.7458499964223E+23
n4
1.7847158386486E+31
n5
1.1600089694897E+39
2 √n
8062.0620191115
3 √n
402.06606836359
4 √n
89.788986067955
5 √n
36.524010073792
1 , 2 , 4 , 11 , 22 , 44 , 121 , 242 , 484 , 134291 , 268582 , 537164 , 1477201 , 2954402 , 5908804 , 16249211 , 32498422 , 64996844
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64996843
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64996844 can be divided by 18 positive divisors.
The sum of these divisors (counting 64996844) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
11110111111100010111101100
3
Ternary
11112022011220112
4
Quaternary
3313330113230
5
Quinary
113114344334
6
Senary
10241035152
8
Octal
367742754
10
Decimal
64996844
12
Duodecimal
19925ab8
16
Hexadecimal
3dfc5ec
20
Vigesimal
1064c24
36
Base36
12p3vw
md5
58b4d94f60bd2b30f9d0ecbc1adba1ba
sha1
1914920fd9cb925c262f0f00b87bc452e5d5a77a
sha256
4578500a5989a7356dc959d54146e4c90a4c352b77480bd7af7e3b8632351b5a
sha512
78e0734c42e7d57a35bf6a7fcefd276f8dc46e0e2c2c3b6f4286edce18af9d29870ea1e166e0eda5cedf52e009d8c7b3dcb8cad3b9ef588ece0e9a71d44065d5
ripemd-160
c7eb39b6e1140fa760ae39d6010d69cf2408ee2c
Diameter
129993688
Circumference
408387215.23384
Area
1.3271940060074E+16
Volume
1.1501789568827E+24
Surface area
5.3087760240297E+16
Circumference
408387215.23384
Perimeter
259987376
Area
4224589729960336
Diagonal
91919418.296248
Surface area
25347538379762016
Volume
2.7458499964223E+23
Space diagonal
112577836.13963
Perimeter
194990532
Area
1.8293010133562E+15
Altitude
56288918.069814
Surface area
1.8293010133562E+15
Volume
3.2360152543188E+22
Height
30639806.098749