87082642 is an even 8-digits composite number following 87082641
and preceding 87082643 . In scientific notation, it is written as 8.7082642 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 43541320 positive integers (up to 87082642) that are relatively prime to 87082642.
87082642 has 4 divisors, whose sum is 130623966
The reverse of 87082642 is 24628078
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
eighty-seven million eighty-two thousand six hundred forty-two
Scientific notation
8.7082642 × 10^7
Engineering notation
8.7082642 × 10^6
Prime Factorization
2 × 43541321
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
87082642
Product of the distinct prime numbers
The prime factorization of 87082642 is 2 × 43541321.
Since it has a total of 2 prime factors.
9 , 8 , 83 , 88 , 391 , 337 , 5294 , 9667 , 67837 , 27490 , 444591 , 912214 , 1925506 , 2655162 , 92629425 , 66941521 , 378659633 , 478294075 , 448333091 , 9858515283
n×2
174165284
n×3
261247926
n×4
348330568
n×5
435413210
n÷2
43541321
n÷3
29027547.333333
n÷3
21770660.5
n÷5
17416528.4
n2
7583386537700164
n3
6.6038133501016E+23
n4
5.7507751380172E+31
n5
5.0079269256645E+39
2 √n
9331.8080777521
3 √n
443.2450206941
4 √n
96.601284037802
5 √n
38.724544614282
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
-87082641
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 87082642 can be divided by 4 positive divisors.
The sum of these divisors (counting 87082642) is 1, the average is 0.25.
Base
System
Value
2
Binary
101001100001100011010010010
3
Ternary
20001212020221001
4
Quaternary
11030030122102
5
Quinary
134243121032
6
Senary
12350252214
8
Octal
514143222
10
Decimal
87082642
12
Duodecimal
251b706a
16
Hexadecimal
530c692
20
Vigesimal
17456c2
36
Base36
1fuhea
md5
862b6069c1b19e1a62c533228aba4afa
sha1
66f710d507c176b3b8505bdfab631b8e888be9ab
sha256
d4e51d2c080e5dd720fec3c556eb131416618925a913b37a3361e68047153c9e
sha512
2b50da0171d7ecd76c05ce2a53934d2da724cc6247b93aa812138f0a5d023338420f16b9e66b74129e7b42f895248bb96411f7bbb5e8d1e7b08fd9594b0118f7
ripemd-160
db5e4dbade91a205fbea1ba0db1bfd492bd161a8
Diameter
174165284
Circumference
547156376.72478
Area
2.3823911436171E+16
Volume
2.7661988675143E+24
Surface area
9.5295645744682E+16
Circumference
547156376.72478
Perimeter
348330568
Area
7583386537700164
Diagonal
123153453.36368
Surface area
45500319226200984
Volume
6.6038133501016E+23
Space diagonal
150831560.40133
Perimeter
261247926
Area
3.2837026941826E+15
Altitude
75415780.200666
Surface area
3.2837026941826E+15
Volume
7.7826686692452E+22
Height
41051151.121227