87386321 is an odd 8-digits composite number following 87386320
and preceding 87386322 . In scientific notation, it is written as 8.7386321 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 79200000 positive integers (up to 87386321) that are relatively prime to 87386321.
87386321 has 8 divisors, whose sum is 95405088
The reverse of 87386321 is 12368378
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
eighty-seven million three hundred eighty-six thousand three hundred twenty-one
Scientific notation
8.7386321 × 10^7
Engineering notation
8.7386321 × 10^6
Prime Factorization
4411 × 11 × 1801
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
87386321
Product of the distinct prime numbers
The prime factorization of 87386321 is 4411 × 11 × 1801.
Since it has a total of 3 prime factors.
6 , 4 , 55 , 10 , 682 , 226 , 9309 , 7523 , 9514 , 67600 , 915534 , 901189 , 9378197 , 2025267 , 21820162 , 1053122 , 261272369 , 391376947 , 1266909066 , 6636994771
n×2
174772642
n×3
262158963
n×4
349545284
n×5
436931605
n÷2
43693160.5
n÷3
29128773.666667
n÷3
21846580.25
n÷5
17477264.2
n2
7636369097915041
n3
6.6731420126488E+23
n4
5.8314132999592E+31
n5
5.095857545139E+39
2 √n
9348.0650939111
3 √n
443.75965842894
4 √n
96.685392350195
5 √n
38.751515457522
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
-87386320
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 87386321 can be divided by 8 positive divisors.
The sum of these divisors (counting 87386321) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001101010110100011010001
3
Ternary
20002102200111102
4
Quaternary
11031112203101
5
Quinary
134332330241
6
Senary
12400554145
8
Octal
515264321
10
Decimal
87386321
12
Duodecimal
25322955
16
Hexadecimal
53568d1
20
Vigesimal
17635g1
36
Base36
1g0zpt
md5
337143da72e0f4ffddacce47ab377765
sha1
cc130015a9c449a2253602a25e9ae1dab83107d9
sha256
0a006326e1c9033fe331403fa3ddc5b0695d266ba3b06268094de2e8260247df
sha512
f2d675d1bfb72acb862d924c7bf891d3a5cace3c2e358f7d75ab8ceedb53eecf79bba35d1951b93794f3ff66a385d0bdadb8c941ca61e27e30beb7b4cc9b44fc
ripemd-160
2e6a15bfb8d232052958386726cbbda3e24a78c2
Diameter
174772642
Circumference
549064448.15568
Area
2.399036105811E+16
Volume
2.7952391897732E+24
Surface area
9.596144423244E+16
Circumference
549064448.15568
Perimeter
349545284
Area
7636369097915041
Diagonal
123582920.32409
Surface area
45818214587490246
Volume
6.6731420126488E+23
Space diagonal
151357547.85852
Perimeter
262158963
Area
3.3066448157344E+15
Altitude
75678773.929262
Surface area
3.3066448157344E+15
Volume
7.8643732816081E+22
Height
41194306.774696