65308081 is an odd 8-digits prime number following 65308080
and preceding 65308082 . In scientific notation, it is written as 6.5308081 × 10^7.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 65308080 positive integers (up to 65308081) that are relatively prime to 65308081.
65308081 has 2 divisors, whose sum is 65308082
The reverse of 65308081 is 18080356
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
sixty-five million three hundred eight thousand eighty-one
Scientific notation
6.5308081 × 10^7
Engineering notation
6.5308081 × 10^6
Prime Factorization
65308081
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
65308081
Product of the distinct prime numbers
The prime factorization of 65308081 is 65308081.
Since it has a total of 1 prime factors.
4 , 3 , 70 , 30 , 186 , 463 , 5947 , 6831 , 56344 , 75198 , 902069 , 275527 , 7390089 , 4007755 , 98653358 , 9692942 , 96172333 , 758986678 , 9491465316 , 9023117906
n×2
130616162
n×3
195924243
n×4
261232324
n×5
326540405
n÷2
32654040.5
n÷3
21769360.333333
n÷3
16327020.25
n÷5
13061616.2
n2
4265145443902561
n3
2.7854846412717E+23
n4
1.8191465657643E+31
n5
1.1880497126781E+39
2 √n
8081.3415346711
3 √n
402.70681037663
4 √n
89.89628209593
5 √n
36.558922267846
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
65308082
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
32654041
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8081.341596542
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999693759
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 65308081 can be divided by 2 positive divisors.
The sum of these divisors (counting 65308081) is 65308082, the average is 32654041.
Base
System
Value
2
Binary
11111001001000010110110001
3
Ternary
11112212222211211
4
Quaternary
3321020112301
5
Quinary
113204324311
6
Senary
10251440121
8
Octal
371102661
10
Decimal
65308081
12
Duodecimal
19a56041
16
Hexadecimal
3e485b1
20
Vigesimal
1083a41
36
Base36
12vs1d
md5
19ef11176d62a1df888ae1e5d54f3814
sha1
62ee19fdf725b7be4bdff71b9fff7c7711f83477
sha256
10bf8605034a2aac8c994fece6019ad9bc26f2c954c46c15eb847ee759691e24
sha512
cde6af57549e0d3a247d7fa6b015bcf4b94cadca66e41fe67184b84207386bc02440237045dd18740a3116fe9011fce75519671d1556a4245337bfa17aec35a2
ripemd-160
37549bd53b634a801da6238fac69553041c9fd43
Diameter
130616162
Circumference
410342774.97929
Area
1.3399349593056E+16
Volume
1.1667810780942E+24
Surface area
5.3597398372225E+16
Circumference
410342774.97929
Perimeter
261232324
Area
4265145443902561
Diagonal
92359573.882761
Surface area
25590872663415366
Volume
2.7854846412717E+23
Space diagonal
113116914.43682
Perimeter
195924243
Area
1.8468621526275E+15
Altitude
56558457.218412
Surface area
1.8468621526275E+15
Volume
3.2827251312237E+22
Height
30786524.627587