87081606 is an even 8-digits composite number following 87081605
and preceding 87081607 . In scientific notation, it is written as 8.7081606 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 28026096 positive integers (up to 87081606) that are relatively prime to 87081606.
87081606 has 16 divisors, whose sum is 150141600
The reverse of 87081606 is 60618078
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
eighty-seven million eighty-one thousand six hundred six
Scientific notation
8.7081606 × 10^7
Engineering notation
8.7081606 × 10^6
Prime Factorization
2 × 9 × 29 × 166823
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
87081606
Product of the distinct prime numbers
The prime factorization of 87081606 is 2 × 9 × 29 × 166823.
Since it has a total of 4 prime factors.
5 , 2 , 7 , 19 , 988 , 124 , 1148 , 4956 , 525 , 79656 , 265437 , 401293 , 1252895 , 7810463 , 90068819 , 580918 , 923684718 , 915527675 , 5085771596 , 3266612200
n×2
174163212
n×3
261244818
n×4
348326424
n×5
435408030
n÷2
43540803
n÷3
29027202
n÷3
21770401.5
n÷5
17416321.2
n2
7583206103539236
n3
6.603577661252E+23
n4
5.7505014808755E+31
n5
5.0076290426001E+39
2 √n
9331.7525685157
3 √n
443.24326296278
4 √n
96.600996726306
5 √n
38.724452474636
1 , 2 , 9 , 18 , 29 , 58 , 261 , 522 , 166823 , 333646 , 1501407 , 3002814 , 4837867 , 9675734 , 43540803 , 87081606
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
-87081605
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 87081606 can be divided by 16 positive divisors.
The sum of these divisors (counting 87081606) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001100001100001010000110
3
Ternary
20001212012111200
4
Quaternary
11030030022012
5
Quinary
134243102411
6
Senary
12350243330
8
Octal
514141206
10
Decimal
87081606
12
Duodecimal
251b6546
16
Hexadecimal
530c286
20
Vigesimal
1745406
36
Base36
1fugli
md5
addedc79e1e68f4d733fe4442d1667b4
sha1
8b0ea80012fc7967f429341b9f22999d3a13963c
sha256
4eac8140d391f6fda123a9c20e93d1c54e52a993be0b722fb200c108c4564f89
sha512
1798e8d45787cda1bcf63b30a6e344087ae15595d39ec0762e2ce58449a41a4380b5fc50c5fe806ba986d706d0842732423d44cb9227ac20bfd3cc51909d2f57
ripemd-160
9416541b1ef1759f0bb486562f30b87f6df483c5
Diameter
174163212
Circumference
547149867.3448
Area
2.3823344585536E+16
Volume
2.7661001423999E+24
Surface area
9.5293378342145E+16
Circumference
547149867.3448
Perimeter
348326424
Area
7583206103539236
Diagonal
123151988.23843
Surface area
45499236621235416
Volume
6.603577661252E+23
Space diagonal
150829765.99669
Perimeter
261244818
Area
3.2836245638991E+15
Altitude
75414882.998347
Surface area
3.2836245638991E+15
Volume
7.7823909072721E+22
Height
41050662.746143