87085541 is an odd 8-digits composite number following 87085540
and preceding 87085542 . In scientific notation, it is written as 8.7085541 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 84276300 positive integers (up to 87085541) that are relatively prime to 87085541.
87085541 has 4 divisors, whose sum is 89894784
The reverse of 87085541 is 14558078
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
eighty-seven million eighty-five thousand five hundred forty-one
Scientific notation
8.7085541 × 10^7
Engineering notation
8.7085541 × 10^6
Prime Factorization
31 × 2809211
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
87085541
Product of the distinct prime numbers
The prime factorization of 87085541 is 31 × 2809211.
Since it has a total of 2 prime factors.
7 , 8 , 50 , 60 , 199 , 625 , 4224 , 7916 , 69919 , 74784 , 321645 , 150045 , 1927861 , 9228603 , 98704779 , 33398512 , 164285571 , 447490782 , 2487961640 , 562832852
n×2
174171082
n×3
261256623
n×4
348342164
n×5
435427705
n÷2
43542770.5
n÷3
29028513.666667
n÷3
21771385.25
n÷5
17417108.2
n2
7583891451262681
n3
6.6044728991849E+23
n4
5.7515409544535E+31
n5
5.0087605560224E+39
2 √n
9331.9634054147
3 √n
443.24993921374
4 √n
96.602087997179
5 √n
38.724802440543
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87085540
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87085541 can be divided by 4 positive divisors.
The sum of these divisors (counting 87085541) is 1, the average is 0.25.
Base
System
Value
2
Binary
101001100001101000111100101
3
Ternary
20001212101220102
4
Quaternary
11030031013211
5
Quinary
134243214131
6
Senary
12350313445
8
Octal
514150745
10
Decimal
87085541
12
Duodecimal
251b8885
16
Hexadecimal
530d1e5
20
Vigesimal
1745dh1
36
Base36
1fujmt
md5
31681ba9090612a1b4c5107348322bf0
sha1
597216caf5870c1d6d638edd3508ae777ab7126f
sha256
f11d4bf4b0722ef0ce9ade452bdd12b7468f12b03c02bd3c4adfb276e186e09b
sha512
bab9b77b323afbc7174de8f24d7d809599a48b3c50289427b4bd73fb867feed8f47e939a30b94f8e53923ccaef21e561d64f27d7acd824e430781ef85565fe71
ripemd-160
b03f82e7734b3637865cfeba68f86b687fa57507
Diameter
174171082
Circumference
547174591.67899
Area
2.3825497668909E+16
Volume
2.7664751387883E+24
Surface area
9.5301990675637E+16
Circumference
547174591.67899
Perimeter
348342164
Area
7583891451262681
Diagonal
123157553.1688
Surface area
45503348707576086
Volume
6.6044728991849E+23
Space diagonal
150836581.61662
Perimeter
261256623
Area
3.2839213281686E+15
Altitude
75418290.808311
Surface area
3.2839213281686E+15
Volume
7.783445955294E+22
Height
41052517.722933