64888913 is an odd 8-digits prime number following 64888912
and preceding 64888914 . In scientific notation, it is written as 6.4888913 × 10^7.
The sum of its digits is 47. It has a total of 1 prime factors and 2 positive divisors.
There are 64888912 positive integers (up to 64888913) that are relatively prime to 64888913.
64888913 has 2 divisors, whose sum is 64888914
The reverse of 64888913 is 31988846
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 47 Digital Root 2
Name
sixty-four million eight hundred eighty-eight thousand nine hundred thirteen
Scientific notation
6.4888913 × 10^7
Engineering notation
6.4888913 × 10^6
Prime Factorization
64888913
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
64888913 Product of the distinct prime numbers
The prime factorization of 64888913 is 64888913.
Since it has a total of 1 prime factors.
2 , 2 , 36 , 15 , 673 , 143 , 1326 , 2274 , 58969 , 24818 , 519298 , 760413 , 8328357 , 7358701 , 26324765 , 10377227 , 70683311 , 50366062 , 3741844365 , 554573678
n×2
129777826
n×3
194666739
n×4
259555652
n×5
324444565
n÷2
32444456.5
n÷3
21629637.666667
n÷3
16222228.25
n÷5
12977782.6
n2
4210571030321569
n3
2.7321937726686E+23
n4
1.7728908401383E+31
n5
1.1504095948423E+39
2 √n8055.3654789836
3 √n401.84339378167
4 √n89.751687889329
5 √n36.511871964567
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
64888914 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
32444457 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
8055.365541054 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999691781 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64888913 can be divided by 2 positive divisors.
The sum of these divisors (counting 64888913) is 64888914, the average is 32444457.
Base
System
Value
2
Binary
11110111100010000001010001
3
Ternary
11112002200212002
4
Quaternary
3313202001101
5
Quinary
113102421123
6
Senary
10234443345
8
Octal
367420121
10
Decimal
64888913
12
Duodecimal
19893555
16
Hexadecimal
3de2051
20
Vigesimal
105b25d
36
Base36
12mslt
md5
d0e83da57132324505b45c10d33a3913
sha1
3193ebd0410c2004c8fd3fb6f52c6e282801adb4
sha256
0da3e62dfbe95afae17db350fa9f4043b3da405a15f65002050f70d3e49f56e2
sha512
4c0c46aab4987c454e0acdffeb7914c03647c7f89207120d216fc5a348538d83744a01270d4439da5dba9ba5a8ef791a36203588b3e9ae8622c31fc14a04f6ce
ripemd-160
c371d3b4c5966c4bd036604038b61d4f1c016b96
Diameter
129777826
Circumference
407709064.76045
Area
1.3227899016276E+16
Volume
1.1444586512532E+24
Surface area
5.2911596065105E+16
Circumference
407709064.76045
Perimeter
259555652
Area
4210571030321569
Diagonal
91766780.812248
Surface area
25263426181929414
Volume
2.7321937726686E+23
Space diagonal
112390894.16392
Perimeter
194666739
Area
1.8232307383486E+15
Altitude
56195447.081958
Surface area
1.8232307383486E+15
Volume
3.2199212402827E+22
Height
30588926.937416