76989809 is an odd 8-digits composite number following 76989808
and preceding 76989810 . In scientific notation, it is written as 7.6989809 × 10^7.
The sum of its digits is 56. It has a total of 4 prime factors and 16 positive divisors.
There are 65537472 positive integers (up to 76989809) that are relatively prime to 76989809.
76989809 has 16 divisors, whose sum is 86184000
The reverse of 76989809 is 90898967
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 56
Digital Root 2
Name
seventy-six million nine hundred eighty-nine thousand eight hundred nine
Scientific notation
7.6989809 × 10^7
Engineering notation
7.6989809 × 10^6
Prime Factorization
299 × 29 × 13 × 683
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
76989809
Product of the distinct prime numbers
The prime factorization of 76989809 is 299 × 29 × 13 × 683.
Since it has a total of 4 prime factors.
5 , 8 , 70 , 60 , 814 , 677 , 6903 , 5570 , 79208 , 968 , 36619 , 406626 , 7607985 , 7151224 , 41713018 , 98038543 , 122445811 , 821836338 , 4255011229 , 4163860138
n×2
153979618
n×3
230969427
n×4
307959236
n×5
384949045
n÷2
38494904.5
n÷3
25663269.666667
n÷3
19247452.25
n÷5
15397961.8
n2
5927430689856481
n3
4.5635175667279E+23
n4
3.5134434583052E+31
n5
2.7049934078722E+39
2 √n
8774.38368206
3 √n
425.41331694579
4 √n
93.671680256415
5 √n
37.78214830776
1 , 13 , 29 , 299 , 377 , 683 , 3887 , 8671 , 8879 , 19807 , 112723 , 204217 , 257491 , 2654821 , 5922293 , 76989809
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
-76989808
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 76989809 can be divided by 16 positive divisors.
The sum of these divisors (counting 76989809) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100100101101100010101110001
3
Ternary
12100212111011102
4
Quaternary
10211230111301
5
Quinary
124202133214
6
Senary
11350054145
8
Octal
445542561
10
Decimal
76989809
12
Duodecimal
2194a355
16
Hexadecimal
496c571
20
Vigesimal
1413ea9
36
Base36
19u5pt
md5
4e0c5fe28d925378871f4fc872f9d3dc
sha1
1ea45b88255284b81c41a56585b00f6059cf160c
sha256
0611fcb3d8543f05356f445ccc27ec9ddf1ed40e18c437b54b7c3e02a835528e
sha512
81ab20d2cddf0cf58bfdad03f01d0e89b91da18bc2a9c482d67af92866429a1d3980ca5f9ee3a473bf9704044308aa8653faebf9d24c8c52204419da9be6fb00
ripemd-160
9502c9fb59eed7c88a81497a2033abc610c3cd7d
Diameter
153979618
Circumference
483741236.71136
Area
1.8621572709916E+16
Volume
1.911561768288E+24
Surface area
7.4486290839663E+16
Circumference
483741236.71136
Perimeter
307959236
Area
5927430689856481
Diagonal
108880032.05231
Surface area
35564584139138886
Volume
4.5635175667279E+23
Space diagonal
133350260.85302
Perimeter
230969427
Area
2.5666527782936E+15
Altitude
66675130.426512
Surface area
2.5666527782936E+15
Volume
5.378157029162E+22
Height
36293344.017438