87082457 is an odd 8-digits composite number following 87082456
and preceding 87082458 . In scientific notation, it is written as 8.7082457 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 67856040 positive integers (up to 87082457) that are relatively prime to 87082457.
87082457 has 12 divisors, whose sum is 110509776
The reverse of 87082457 is 75428078
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
eighty-seven million eighty-two thousand four hundred fifty-seven
Scientific notation
8.7082457 × 10^7
Engineering notation
8.7082457 × 10^6
Prime Factorization
7 × 11 × 7 × 161563
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12440351
Product of the distinct prime numbers
The prime factorization of 87082457 is 7 × 11 × 7 × 161563.
Since it has a total of 4 prime factors.
5 , 2 , 57 , 88 , 388 , 199 , 5645 , 2701 , 41390 , 84579 , 905986 , 362193 , 5379162 , 1953117 , 50280966 , 90342363 , 860465063 , 931350821 , 9643655616 , 6630059393
n×2
174164914
n×3
261247371
n×4
348329828
n×5
435412285
n÷2
43541228.5
n÷3
29027485.666667
n÷3
21770614.25
n÷5
17416491.4
n2
7583354317156849
n3
6.6037712623958E+23
n4
5.7507262699541E+31
n5
5.0078737312205E+39
2 √n
9331.7981654127
3 √n
443.24470681453
4 √n
96.601232732366
5 √n
38.724528160838
1 , 7 , 11 , 49 , 77 , 539 , 161563 , 1130941 , 1777193 , 7916587 , 12440351 , 87082457
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87082456
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87082457 can be divided by 12 positive divisors.
The sum of these divisors (counting 87082457) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101001100001100010111011001
3
Ternary
20001212020200012
4
Quaternary
11030030113121
5
Quinary
134243114312
6
Senary
12350251305
8
Octal
514142731
10
Decimal
87082457
12
Duodecimal
251b6b35
16
Hexadecimal
530c5d9
20
Vigesimal
174562h
36
Base36
1fuh95
md5
00e9798daef37eae402d631b61da09e2
sha1
c386f1f505667e18c4dde151e4fb3dd06415e92d
sha256
386ce189cfcb7ce469a60023c1428fd98e68d420116eca83e11f32d91981fe9e
sha512
3605da95ad4fd6aacd126b469381f1aa2f45e7f93f6147bd57c7abaf4a0792fa9d00f82cc5dfdf48bc00d7fb52c818411ccfb476beb32ed637f74144e321d6b4
ripemd-160
84e4ac272bafd39d011cb3c0677efc17b753c792
Diameter
174164914
Circumference
547155214.3355
Area
2.3823810212348E+16
Volume
2.7661812378573E+24
Surface area
9.5295240849394E+16
Circumference
547155214.3355
Perimeter
348329828
Area
7583354317156849
Diagonal
123153191.73417
Surface area
45500125902941094
Volume
6.6037712623958E+23
Space diagonal
150831239.97193
Perimeter
261247371
Area
3.2836887422781E+15
Altitude
75415619.985966
Surface area
3.2836887422781E+15
Volume
7.7826190684081E+22
Height
41051063.911391