87492726 is an even 8-digits composite number following 87492725
and preceding 87492727 . In scientific notation, it is written as 8.7492726 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 28223280 positive integers (up to 87492726) that are relatively prime to 87492726.
87492726 has 16 divisors, whose sum is 150526080
The reverse of 87492726 is 62729478
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
eighty-seven million four hundred ninety-two thousand seven hundred twenty-six
Scientific notation
8.7492726 × 10^7
Engineering notation
8.7492726 × 10^6
Prime Factorization
2 × 9 × 31 × 156797
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
87492726
Product of the distinct prime numbers
The prime factorization of 87492726 is 2 × 9 × 31 × 156797.
Since it has a total of 4 prime factors.
4 , 7 , 63 , 25 , 339 , 237 , 1694 , 4526 , 35853 , 72415 , 237309 , 474243 , 3025516 , 365344 , 93916034 , 74733221 , 864204802 , 185333590 , 835375790 , 5139784505
n×2
174985452
n×3
262478178
n×4
349970904
n×5
437463630
n÷2
43746363
n÷3
29164242
n÷3
21873181.5
n÷5
17498545.2
n2
7654977102911076
n3
6.6975481420127E+23
n4
5.8598674446093E+31
n5
5.1269577672752E+39
2 √n
9353.7546471992
3 √n
443.93969840904
4 √n
96.714810898844
5 √n
38.760947936468
1 , 2 , 9 , 18 , 31 , 62 , 279 , 558 , 156797 , 313594 , 1411173 , 2822346 , 4860707 , 9721414 , 43746363 , 87492726
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
-87492725
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 87492726 can be divided by 16 positive divisors.
The sum of these divisors (counting 87492726) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001101110000100001110110
3
Ternary
20002122002110100
4
Quaternary
11031300201312
5
Quinary
134344231401
6
Senary
12403134530
8
Octal
515604166
10
Decimal
87492726
12
Duodecimal
25374446
16
Hexadecimal
5370876
20
Vigesimal
176gbg6
36
Base36
1g39ti
md5
aa19cd761bec41ab9879d5601e5b386b
sha1
22a6932510d5bd1589b31113b13d61fc4ebb2a65
sha256
841ee97bbb59a61e929cb3c537e1c44690a05f711d6b8e12c82d9e5e3deeab94
sha512
4be3fa9355330b12aa5a599339f7ce35f749bd9a943075680826e2eee75cf84cbaa538b9d3b92392a9c7cc8318e63c3f4e8b04a7a3870ac0d8cbe03db03a0337
ripemd-160
459262212b0493fc9acb27e1781ba98e9675763e
Diameter
174985452
Circumference
549733010.48829
Area
2.4048819829904E+16
Volume
2.8054624053348E+24
Surface area
9.6195279319614E+16
Circumference
549733010.48829
Perimeter
349970904
Area
7654977102911076
Diagonal
123733399.71819
Surface area
45929862617466456
Volume
6.6975481420127E+23
Space diagonal
151541846.7247
Perimeter
262478178
Area
3.3147023182546E+15
Altitude
75770923.362351
Surface area
3.3147023182546E+15
Volume
7.8931361809009E+22
Height
41244466.572731