77676868 is an even 8-digits composite number following 77676867
and preceding 77676869 . In scientific notation, it is written as 7.7676868 × 10^7.
The sum of its digits is 55. It has a total of 3 prime factors and 6 positive divisors.
There are 38838432 positive integers (up to 77676868) that are relatively prime to 77676868.
77676868 has 6 divisors, whose sum is 135934526
The reverse of 77676868 is 86867677
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 55
Digital Root 1
Name
seventy-seven million six hundred seventy-six thousand eight hundred sixty-eight
Scientific notation
7.7676868 × 10^7
Engineering notation
7.7676868 × 10^6
Prime Factorization
2 × 2 × 19419217
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
38838434
Product of the distinct prime numbers
The prime factorization of 77676868 is 2 × 2 × 19419217.
Since it has a total of 3 prime factors.
10 , 9 , 100 , 86 , 659 , 282 , 4933 , 1567 , 72424 , 23239 , 78910 , 545054 , 8522456 , 5556867 , 6144755 , 75414868 , 75971391 , 548683076 , 9914224754 , 92972437
n×2
155353736
n×3
233030604
n×4
310707472
n×5
388384340
n÷2
38838434
n÷3
25892289.333333
n÷3
19419217
n÷5
15535373.6
n2
6033695822289424
n3
4.6867859394013E+23
n4
3.6405485275913E+31
n5
2.827864074253E+39
2 √n
8813.4481333925
3 √n
426.67503754193
4 √n
93.879966624368
5 √n
37.849342645521
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77676867
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77676868 can be divided by 6 positive divisors.
The sum of these divisors (counting 77676868) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
100101000010100000101000100
3
Ternary
12102011101122001
4
Quaternary
10220110011010
5
Quinary
124341124433
6
Senary
11412515044
8
Octal
450240504
10
Decimal
77676868
12
Duodecimal
2201ba84
16
Hexadecimal
4a14144
20
Vigesimal
1459c38
36
Base36
1a8vus
md5
6af36c86fd51b17c5ac0848e4c86affc
sha1
67b5b850106d619386d54c58ccc59a4a4b9ce79b
sha256
dd25373fde88ea366788c53d3a73e2cd812b67c5a9536a961c09a213a5018a65
sha512
7a344bc109350827c40b3515c1c9ee8489e05d418e41e029ea0ae5e86266577ac788f027466e35b2a0f7305711a180fd7e31c82a3b1292eb03b571ba88731d10
ripemd-160
e4064d7f1560b955143b100b729f8e590089a9d5
Diameter
155353736
Circumference
488058155.72533
Area
1.89554144693E+16
Volume
1.9631963034895E+24
Surface area
7.58216578772E+16
Circumference
488058155.72533
Perimeter
310707472
Area
6033695822289424
Diagonal
109851680.20826
Surface area
36202174933736544
Volume
4.6867859394013E+23
Space diagonal
134540281.94882
Perimeter
233030604
Area
2.6126669304053E+15
Altitude
67270140.974411
Surface area
2.6126669304053E+15
Volume
5.523430199534E+22
Height
36617226.736088