87979086 is an even 8-digits composite number following 87979085
and preceding 87979087 . In scientific notation, it is written as 8.7979086 × 10^7.
The sum of its digits is 54. It has a total of 5 prime factors and 24 positive divisors.
There are 27070416 positive integers (up to 87979086) that are relatively prime to 87979086.
87979086 has 24 divisors, whose sum is 205285080
The reverse of 87979086 is 68097978
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 54
Digital Root 9
Name
eighty-seven million nine hundred seventy-nine thousand eighty-six
Scientific notation
8.7979086 × 10^7
Engineering notation
8.7979086 × 10^6
Prime Factorization
2 × 3 × 13 × 3 × 375979
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
29326362
Product of the distinct prime numbers
The prime factorization of 87979086 is 2 × 3 × 13 × 3 × 375979.
Since it has a total of 5 prime factors.
9 , 3 , 59 , 78 , 52 , 825 , 522 , 2159 , 4186 , 29921 , 273079 , 626803 , 5315839 , 4939386 , 10851476 , 62482411 , 856214806 , 557927556 , 9174569046 , 4154631267
n×2
175958172
n×3
263937258
n×4
351916344
n×5
439895430
n÷2
43989543
n÷3
29326362
n÷3
21994771.5
n÷5
17595817.2
n2
7740319573395396
n3
6.8098624141524E+23
n4
5.9912547098288E+31
n5
5.2710511336393E+39
2 √n
9379.7167334627
3 √n
444.76077871629
4 √n
96.848937699196
5 √n
38.803945787831
1 , 2 , 3 , 6 , 9 , 13 , 18 , 26 , 39 , 78 , 117 , 234 , 375979 , 751958 , 1127937 , 2255874 , 3383811 , 4887727 , 6767622 , 9775454 , 14663181 , 29326362 , 43989543 , 87979086
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87979085
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87979086 can be divided by 24 positive divisors.
The sum of these divisors (counting 87979086) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101001111100111010001001110
3
Ternary
20010112210121200
4
Quaternary
11033213101032
5
Quinary
140010312321
6
Senary
12421410330
8
Octal
517472116
10
Decimal
87979086
12
Duodecimal
255699a6
16
Hexadecimal
53e744e
20
Vigesimal
179h7e6
36
Base36
1gdp3i
md5
1734314c606f3050f6eff100eda37a8f
sha1
227bc23269f7160ec38614789d18ced76de74721
sha256
c8890a301ede3f172ca1636b6a70f0f8d09ceb8ede97d9e55657a3e6bd2b62c7
sha512
ca6f455adbfb838b1675878e0b38deb88ff162150e13652525e22dafcc9e6c9459888991eae3b0fe60c6b16e43a10e76c04a291e67186f411175872b71318a17
ripemd-160
2d365b785b2d002aaf8eecc629b6fc01962e0ba2
Diameter
175958172
Circumference
552788900.49429
Area
2.4316931108216E+16
Volume
2.8525084976344E+24
Surface area
9.7267724432865E+16
Circumference
552788900.49429
Perimeter
351916344
Area
7740319573395396
Diagonal
124421216.62639
Surface area
46441917440372376
Volume
6.8098624141524E+23
Space diagonal
152384246.95547
Perimeter
263937258
Area
3.3516566919852E+15
Altitude
76192123.477736
Surface area
3.3516566919852E+15
Volume
8.0254998199909E+22
Height
41473738.875463