65996815 is an odd 8-digits composite number following 65996814
and preceding 65996816 . In scientific notation, it is written as 6.5996815 × 10^7.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 51552000 positive integers (up to 65996815) that are relatively prime to 65996815.
65996815 has 16 divisors, whose sum is 81084096
The reverse of 65996815 is 51869956
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
sixty-five million nine hundred ninety-six thousand eight hundred fifteen
Scientific notation
6.5996815 × 10^7
Engineering notation
6.5996815 × 10^6
Prime Factorization
151 × 5 × 61 × 1433
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
65996815
Product of the distinct prime numbers
The prime factorization of 65996815 is 151 × 5 × 61 × 1433.
Since it has a total of 4 prime factors.
5 , 7 , 73 , 47 , 146 , 504 , 771 , 2441 , 67912 , 37569 , 207816 , 711469 , 8530067 , 5558453 , 52828260 , 52004896 , 22156787 , 287695566 , 5087516533 , 6912131196
n×2
131993630
n×3
197990445
n×4
263987260
n×5
329984075
n÷2
32998407.5
n÷3
21998938.333333
n÷3
16499203.75
n÷5
13199363
n2
4355579590144225
n3
2.8745438042852E+23
n4
1.8971073566081E+31
n5
1.252030432492E+39
2 √n
8123.8423790716
3 √n
404.1175012761
4 √n
90.1323603323
5 √n
36.635708551131
1 , 5 , 61 , 151 , 305 , 755 , 1433 , 7165 , 9211 , 46055 , 87413 , 216383 , 437065 , 1081915 , 13199363 , 65996815
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-65996814
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 65996815 can be divided by 16 positive divisors.
The sum of these divisors (counting 65996815) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111011110000100000001111
3
Ternary
11121011222121111
4
Quaternary
3323300200033
5
Quinary
113343344230
6
Senary
10314312451
8
Octal
373604017
10
Decimal
65996815
12
Duodecimal
1a128727
16
Hexadecimal
3ef080f
20
Vigesimal
10c9c0f
36
Base36
13ajgv
md5
cbf1485bc54b8af4494ff3f80e68643f
sha1
09a5c4fffee693d68ca9e9e8b8c4463a46e46dfd
sha256
8d46afe35ab9d836d8085d676319d8313dabb5d94991acafe0bfad517ffb0686
sha512
6aa00b055b2b4214d07539f68b1493024e36a78366dcd71e19ff5309a47d81d52a18343afa6eb676b3fc85d92f8ceef7c7f9b577d36bb930279131fc8cd03a3d
ripemd-160
c968fb3fad1d2b4df2456c729f0fa72d5da7b69f
Diameter
131993630
Circumference
414670218.32865
Area
1.3683456842523E+16
Volume
1.2040860930619E+24
Surface area
5.4733827370091E+16
Circumference
414670218.32865
Perimeter
263987260
Area
4355579590144225
Diagonal
93333590.846428
Surface area
26133477540865350
Volume
2.8745438042852E+23
Space diagonal
114309836.71772
Perimeter
197990445
Area
1.886021286635E+15
Altitude
57154918.358862
Surface area
1.886021286635E+15
Volume
3.3876823613798E+22
Height
31111196.948809