87082221 is an odd 8-digits composite number following 87082220
and preceding 87082222 . In scientific notation, it is written as 8.7082221 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 58031120 positive integers (up to 87082221) that are relatively prime to 87082221.
87082221 has 8 divisors, whose sum is 116157024
The reverse of 87082221 is 12228078
Previous prime number is 8387
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
eighty-seven million eighty-two thousand two hundred twenty-one
Scientific notation
8.7082221 × 10^7
Engineering notation
8.7082221 × 10^6
Prime Factorization
3 × 8387 × 3461
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
87082221
Product of the distinct prime numbers
The prime factorization of 87082221 is 3 × 8387 × 3461.
Since it has a total of 3 prime factors.
10 , 4 , 5 , 9 , 753 , 636 , 9930 , 154 , 5077 , 41084 , 7255 , 189736 , 1445340 , 3962948 , 91306109 , 20250884 , 768547544 , 529338330 , 9080128479 , 5054171524
n×2
174164442
n×3
261246663
n×4
348328884
n×5
435411105
n÷2
43541110.5
n÷3
29027407
n÷3
21770555.25
n÷5
17416444.2
n2
7583313214292841
n3
6.6037175723927E+23
n4
5.7506639306068E+31
n5
5.0078058730183E+39
2 √n
9331.7855204671
3 √n
443.24430640535
4 √n
96.60116728315
5 √n
38.724507171539
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87082220
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87082221 can be divided by 8 positive divisors.
The sum of these divisors (counting 87082221) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001100001100010011101101
3
Ternary
20001212020100110
4
Quaternary
11030030103231
5
Quinary
134243112341
6
Senary
12350250233
8
Octal
514142355
10
Decimal
87082221
12
Duodecimal
251b6979
16
Hexadecimal
530c4ed
20
Vigesimal
17455b1
36
Base36
1fuh2l
md5
02053b3b3891381ed8c2c41674c60245
sha1
fb72de5b47d89315eb53141d45e617bc57777496
sha256
19a654efe88b939ccf5df05e9784c82306f86a3b7fc30d726da9f8d07ff2f45a
sha512
cb90f60a771f115b497cc6102a94ff235d33239b58b2cbb09ba5d2ba16bba0e6e07bc44c26c43cd728694f4cacba7682302063fcad12135c0117621640d9f26e
ripemd-160
c5e319d037e9b14d0ca203085a4b3f6aa5e9c444
Diameter
174164442
Circumference
547153731.50377
Area
2.3823681083893E+16
Volume
2.7661587482414E+24
Surface area
9.5294724335571E+16
Circumference
547153731.50377
Perimeter
348328884
Area
7583313214292841
Diagonal
123152857.97977
Surface area
45499879285757046
Volume
6.6037175723927E+23
Space diagonal
150830831.20794
Perimeter
261246663
Area
3.2836709442159E+15
Altitude
75415415.603971
Surface area
3.2836709442159E+15
Volume
7.7825557941327E+22
Height
41050952.659924