68664495 is an odd 8-digits composite number following 68664494
and preceding 68664496 . In scientific notation, it is written as 6.8664495 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 35999904 positive integers (up to 68664495) that are relatively prime to 68664495.
68664495 has 16 divisors, whose sum is 111726720
The reverse of 68664495 is 59446686
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
sixty-eight million six hundred sixty-four thousand four hundred ninety-five
Scientific notation
6.8664495 × 10^7
Engineering notation
6.8664495 × 10^6
Prime Factorization
3 × 5 × 59 × 77587
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
68664495
Product of the distinct prime numbers
The prime factorization of 68664495 is 3 × 5 × 59 × 77587.
Since it has a total of 4 prime factors.
8 , 2 , 79 , 4 , 789 , 199 , 9732 , 8773 , 92817 , 76160 , 357923 , 602539 , 9890694 , 2172228 , 80204361 , 29218135 , 816561442 , 794438667 , 1483913741 , 1299714958
n×2
137328990
n×3
205993485
n×4
274657980
n×5
343322475
n÷2
34332247.5
n÷3
22888165
n÷3
17166123.75
n÷5
13732899
n2
4714812873605025
n3
3.2374024498559E+23
n4
2.2229460433112E+31
n5
1.5263746747621E+39
2 √n
8286.4042262009
3 √n
409.49073195863
4 √n
91.029688707591
5 √n
36.927205738546
1 , 3 , 5 , 15 , 59 , 177 , 295 , 885 , 77587 , 232761 , 387935 , 1163805 , 4577633 , 13732899 , 22888165 , 68664495
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
-68664494
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 68664495 can be divided by 16 positive divisors.
The sum of these divisors (counting 68664495) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000101111011110010101111
3
Ternary
11210012111222110
4
Quaternary
10011323302233
5
Quinary
120034230440
6
Senary
10451415103
8
Octal
405736257
10
Decimal
68664495
12
Duodecimal
1abb4493
16
Hexadecimal
417bcaf
20
Vigesimal
119314f
36
Base36
14vpv3
md5
94bdf3e70ca7cdb9548972563b7072db
sha1
d53ed4890d08665f7f566a47e612cd7744a43c9a
sha256
bf308cb445ad5091b2bc2644d744df824378bf3eb1fd801de3c30c10e9a76bad
sha512
ca8c4444847e60341ca04dc873564146e6d67c0b01677f96c924ca5b0a7d243f22b781f3080541d31c4add6ef4d22473f51df12bc31996b13f56af971ecf64a7
ripemd-160
a9538d19191e2ff09e550d94391711814e541a71
Diameter
137328990
Circumference
431431746.10891
Area
1.4812021486768E+16
Volume
1.3560799670908E+24
Surface area
5.9248085947073E+16
Circumference
431431746.10891
Perimeter
274657980
Area
4714812873605025
Diagonal
97106260.0825
Surface area
28288877241630150
Volume
3.2374024498559E+23
Space diagonal
118930394.01606
Perimeter
205993485
Area
2.0415738613159E+15
Altitude
59465197.00803
Surface area
2.0415738613159E+15
Volume
3.8153153762051E+22
Height
32368753.360833