77886916 is an even 8-digits composite number following 77886915
and preceding 77886917 . In scientific notation, it is written as 7.7886916 × 10^7.
The sum of its digits is 52. It has a total of 3 prime factors and 6 positive divisors.
There are 38943456 positive integers (up to 77886916) that are relatively prime to 77886916.
77886916 has 6 divisors, whose sum is 136302110
The reverse of 77886916 is 61968877
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 52
Digital Root 7
Name
seventy-seven million eight hundred eighty-six thousand nine hundred sixteen
Scientific notation
7.7886916 × 10^7
Engineering notation
7.7886916 × 10^6
Prime Factorization
2 × 2 × 19471729
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
38943458
Product of the distinct prime numbers
The prime factorization of 77886916 is 2 × 2 × 19471729.
Since it has a total of 3 prime factors.
9 , 9 , 39 , 73 , 725 , 645 , 7221 , 6902 , 9785 , 26478 , 291790 , 844322 , 5166816 , 4481311 , 73954487 , 55810329 , 311055674 , 723871945 , 814238178 , 1312632984
n×2
155773832
n×3
233660748
n×4
311547664
n×5
389434580
n÷2
38943458
n÷3
25962305.333333
n÷3
19471729
n÷5
15577383.2
n2
6066371683991056
n3
4.7249098177579E+23
n4
3.6800865408328E+31
n5
2.8663059127858E+39
2 √n
8825.3564233973
3 √n
427.059285682
4 √n
93.943368171454
5 √n
37.869790414701
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
-77886915
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 77886916 can be divided by 6 positive divisors.
The sum of these divisors (counting 77886916) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
100101001000111010111000100
3
Ternary
12102120001202121
4
Quaternary
10221013113010
5
Quinary
124414340131
6
Senary
11421215324
8
Octal
451072704
10
Decimal
77886916
12
Duodecimal
22101544
16
Hexadecimal
4a475c4
20
Vigesimal
146fh5g
36
Base36
1addxg
md5
16ae09a8d71cf64e9bee065eb4544d51
sha1
cdb25ab6dfa99d7a2ec9b69254cee9a43ca78249
sha256
4d023bb6ded862c2a6e0bb4d2222090885890d28bb422fcfde06f3ecc301bdd6
sha512
16bdab2d69aa9d154218fa9c88bec1cbe3c4d40afd881470e3b16465f055926a42dbcc37d903d38f2255ba260c1b593f2d99eb17802cc2c65e47451d6464ddec
ripemd-160
9a053eac1f83cc89ea62826b773e88aa7844abc3
Diameter
155773832
Circumference
489377926.23273
Area
1.9058068716371E+16
Volume
1.9791655963123E+24
Surface area
7.6232274865486E+16
Circumference
489377926.23273
Perimeter
311547664
Area
6066371683991056
Diagonal
110148732.93861
Surface area
36398230103946336
Volume
4.7249098177579E+23
Space diagonal
134904095.75685
Perimeter
233660748
Area
2.6268159935674E+15
Altitude
67452047.878425
Surface area
2.6268159935674E+15
Volume
5.5683596210525E+22
Height
36716244.312871