76687994 is an even 8-digits composite number following 76687993
and preceding 76687995 . In scientific notation, it is written as 7.6687994 × 10^7.
The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors.
There are 38343996 positive integers (up to 76687994) that are relatively prime to 76687994.
76687994 has 4 divisors, whose sum is 115031994
The reverse of 76687994 is 49978667
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 56
Digital Root 2
Name
seventy-six million six hundred eighty-seven thousand nine hundred ninety-four
Scientific notation
7.6687994 × 10^7
Engineering notation
7.6687994 × 10^6
Prime Factorization
2 × 38343997
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
76687994
Product of the distinct prime numbers
The prime factorization of 76687994 is 2 × 38343997.
Since it has a total of 2 prime factors.
1 , 8 , 61 , 54 , 540 , 988 , 3563 , 6833 , 59768 , 10140 , 275595 , 368836 , 6006581 , 8607866 , 5507784 , 15264173 , 928417180 , 903488919 , 612200742 , 9132573250
n×2
153375988
n×3
230063982
n×4
306751976
n×5
383439970
n÷2
38343997
n÷3
25562664.666667
n÷3
19171998.5
n÷5
15337598.8
n2
5881048423744036
n3
4.5100580623379E+23
n4
3.4586730562422E+31
n5
2.6523869858507E+39
2 √n
8757.1681495789
3 √n
424.85668801214
4 √n
93.579742196583
5 √n
37.752479076086
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-76687993
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 76687994 can be divided by 4 positive divisors.
The sum of these divisors (counting 76687994) is 1, the average is 0.25.
Base
System
Value
2
Binary
100100100100010101001111010
3
Ternary
12100022011011002
4
Quaternary
10210202221322
5
Quinary
124113003434
6
Senary
11335405002
8
Octal
444425172
10
Decimal
76687994
12
Duodecimal
21823762
16
Hexadecimal
4922a7a
20
Vigesimal
13j5jje
36
Base36
19nou2
md5
839058b122559050382aea88c05b7ef8
sha1
57222453e9459d1d5e224d093410b8b24deee332
sha256
b39c7956a725dee886c9dd390ad5ed6376b40354a473787fe164e7e76666cb62
sha512
4f73cdc64deeeb603e5e57c02a42c8a3eb9f83d2422a3f19bd6addaefb466a5ee2e522c9a46593ea30142ccc7ee61e8bf68d08de0c3876ee27b857c2d7dfa280
ripemd-160
0d32d57a621f23cf8db65d7d1b26722894756e80
Diameter
153375988
Circumference
481844877.13788
Area
1.847585852344E+16
Volume
1.8891687034539E+24
Surface area
7.390343409376E+16
Circumference
481844877.13788
Perimeter
306751976
Area
5881048423744036
Diagonal
108453201.18599
Surface area
35286290542464216
Volume
4.5100580623379E+23
Space diagonal
132827501.93854
Perimeter
230063982
Area
2.5465686679244E+15
Altitude
66413750.969269
Surface area
2.5465686679244E+15
Volume
5.3151543990403E+22
Height
36151067.061996