87112938 is an even 8-digits composite number following 87112937
and preceding 87112939 . In scientific notation, it is written as 8.7112938 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 26397840 positive integers (up to 87112938) that are relatively prime to 87112938.
87112938 has 8 divisors, whose sum is 134629188
The reverse of 87112938 is 83921178
Previous prime number is 33
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
eighty-seven million one hundred twelve thousand nine hundred thirty-eight
Scientific notation
8.7112938 × 10^7
Engineering notation
8.7112938 × 10^6
Prime Factorization
2 × 33 × 1319893
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
87112938
Product of the distinct prime numbers
The prime factorization of 87112938 is 2 × 33 × 1319893.
Since it has a total of 3 prime factors.
10 , 10 , 94 , 45 , 369 , 353 , 2318 , 7209 , 47609 , 24367 , 219034 , 118180 , 4490640 , 5970805 , 34694929 , 14916368 , 557817551 , 897051338 , 8748683790 , 9176272958
n×2
174225876
n×3
261338814
n×4
348451752
n×5
435564690
n÷2
43556469
n÷3
29037646
n÷3
21778234.5
n÷5
17422587.6
n2
7588663966991844
n3
6.6107081365939E+23
n4
5.758782080392E+31
n5
5.016644263247E+39
2 √n
9333.4312018678
3 √n
443.29641629517
4 √n
96.609684824389
5 √n
38.727238688666
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87112937
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87112938 can be divided by 8 positive divisors.
The sum of these divisors (counting 87112938) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001100010011110011101010
3
Ternary
20001220210111010
4
Quaternary
11030103303222
5
Quinary
134300103223
6
Senary
12351044350
8
Octal
514236352
10
Decimal
87112938
12
Duodecimal
252106b6
16
Hexadecimal
5313cea
20
Vigesimal
174926i
36
Base36
1fv4ru
md5
4d3a742790023a72e765c0eacedc95e6
sha1
e4203278dff2b152761b7550db92c37e49dca3c6
sha256
69c6b0045a30b6b6b9d2edc32c08a9b4623b2185042f8778370e37f2c1f75024
sha512
9049b88de3b7815b95f858f8942c88801a7ec316da43562295076071eebf023c3befe1b019a31ecadbaeb6384402ad1b882e55d699771e516850b37c4e15336d
ripemd-160
aebad665d1406893363f14a2a2ee2554b9f10ba3
Diameter
174225876
Circumference
547346732.10685
Area
2.3840490969263E+16
Volume
2.7690869489266E+24
Surface area
9.5361963877053E+16
Circumference
547346732.10685
Perimeter
348451752
Area
7588663966991844
Diagonal
123196298.37777
Surface area
45531983801951064
Volume
6.6107081365939E+23
Space diagonal
150884034.6126
Perimeter
261338814
Area
3.2859878880993E+15
Altitude
75442017.306299
Surface area
3.2859878880993E+15
Volume
7.7907942530511E+22
Height
41065432.792589