76686916 is an even 8-digits composite number following 76686915
and preceding 76686917 . In scientific notation, it is written as 7.6686916 × 10^7.
The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors.
There are 38263752 positive integers (up to 76686916) that are relatively prime to 76686916.
76686916 has 12 divisors, whose sum is 134481088
The reverse of 76686916 is 61968667
Previous prime number is 487
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
seventy-six million six hundred eighty-six thousand nine hundred sixteen
Scientific notation
7.6686916 × 10^7
Engineering notation
7.6686916 × 10^6
Prime Factorization
2 × 2 × 487 × 39367
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38343458
Product of the distinct prime numbers
The prime factorization of 76686916 is 2 × 2 × 487 × 39367.
Since it has a total of 4 prime factors.
4 , 8 , 41 , 44 , 309 , 655 , 9369 , 3952 , 53122 , 5537 , 71026 , 185398 , 7609283 , 1330647 , 99566082 , 93618849 , 226177434 , 538150624 , 8653405620 , 2137571682
n×2
153373832
n×3
230060748
n×4
306747664
n×5
383434580
n÷2
38343458
n÷3
25562305.333333
n÷3
19171729
n÷5
15337383.2
n2
5880883085591056
n3
4.5098678719054E+23
n4
3.4584785866391E+31
n5
2.6522005686139E+39
2 √n
8757.1065997851
3 √n
424.85469727177
4 √n
93.579413333196
5 √n
37.752372938478
1 , 2 , 4 , 487 , 974 , 1948 , 39367 , 78734 , 157468 , 19171729 , 38343458 , 76686916
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-76686915
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 76686916 can be divided by 12 positive divisors.
The sum of these divisors (counting 76686916) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100100100100010011001000100
3
Ternary
12100022002200011
4
Quaternary
10210202121010
5
Quinary
124112440131
6
Senary
11335400004
8
Octal
444423104
10
Decimal
76686916
12
Duodecimal
21823004
16
Hexadecimal
4922644
20
Vigesimal
13j5h5g
36
Base36
19no04
md5
3a9283163a6c4fcc9ab6c11fc14d30c0
sha1
f5bd4221757da530b9e04e84b969986de43ed7db
sha256
54f1a1240f8d6531cf1336f040bc9dcf142cf1dfcb331a15ec473086d6703de1
sha512
a12403fe27ca2de43b441718093068191093cbe8f69eff507a1a99cada6d9bc56c70bdf9bf33434bba1bc24c18f32d350fe30929faa9a703f7b9eeeacec4eb35
ripemd-160
c2d4d680db6d8b50c6ea5c2bb67790635b661ee1
Diameter
153373832
Circumference
481838103.86412
Area
1.8475339098313E+16
Volume
1.8890890366718E+24
Surface area
7.3901356393253E+16
Circumference
481838103.86412
Perimeter
306747664
Area
5880883085591056
Diagonal
108451676.66377
Surface area
35285298513546336
Volume
4.5098678719054E+23
Space diagonal
132825634.78777
Perimeter
230060748
Area
2.546497074404E+15
Altitude
66412817.393883
Surface area
2.546497074404E+15
Volume
5.3149302574661E+22
Height
36150558.887922