87082689 is an odd 8-digits composite number following 87082688
and preceding 87082690 . In scientific notation, it is written as 8.7082689 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 55630800 positive integers (up to 87082689) that are relatively prime to 87082689.
87082689 has 16 divisors, whose sum is 121032704
The reverse of 87082689 is 98628078
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
eighty-seven million eighty-two thousand six hundred eighty-nine
Scientific notation
8.7082689 × 10^7
Engineering notation
8.7082689 × 10^6
Prime Factorization
3 × 31 × 103 × 9091
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
87082689
Product of the distinct prime numbers
The prime factorization of 87082689 is 3 × 31 × 103 × 9091.
Since it has a total of 4 prime factors.
6 , 1 , 27 , 16 , 504 , 862 , 7913 , 6701 , 59777 , 37539 , 782012 , 144124 , 4040842 , 9900939 , 78348651 , 59838784 , 637862291 , 968402253 , 2915371332 , 2125254323
n×2
174165378
n×3
261248067
n×4
348330756
n×5
435413445
n÷2
43541344.5
n÷3
29027563
n÷3
21770672.25
n÷5
17416537.8
n2
7583394723470721
n3
6.6038240426824E+23
n4
5.7507875531964E+31
n5
5.0079404400007E+39
2 √n
9331.8105960205
3 √n
443.2451004364
4 √n
96.601297072143
5 √n
38.724548794342
1 , 3 , 31 , 93 , 103 , 309 , 3193 , 9091 , 9579 , 27273 , 281821 , 845463 , 936373 , 2809119 , 29027563 , 87082689
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87082688
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87082689 can be divided by 16 positive divisors.
The sum of these divisors (counting 87082689) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001100001100011011000001
3
Ternary
20001212020222210
4
Quaternary
11030030123001
5
Quinary
134243121224
6
Senary
12350252333
8
Octal
514143301
10
Decimal
87082689
12
Duodecimal
251b70a9
16
Hexadecimal
530c6c1
20
Vigesimal
17456e9
36
Base36
1fuhfl
md5
3378e1bc53ea94124956038347a36a7a
sha1
3232ca0a849e5acef87eddcdfd821236b4090610
sha256
3992149e610e7c0cbdcf70aa2ec0cbcdf820fbec467b1a4a279bd3ad02d42dfb
sha512
563e7397a408113669ef0cbcd0a6884418ddc90275cc36abfeeb8e258e52c79b771a88006a53a1f5d4e841684b2704e1847c5e78c4c2dd65f52635f385709386
ripemd-160
e1b04d0af62660386bf8d2a6bec001e3bbc65ef5
Diameter
174165378
Circumference
547156672.03449
Area
2.3823937152527E+16
Volume
2.7662033464121E+24
Surface area
9.5295748610109E+16
Circumference
547156672.03449
Perimeter
348330756
Area
7583394723470721
Diagonal
123153519.83172
Surface area
45500368340824326
Volume
6.6038240426824E+23
Space diagonal
150831641.80772
Perimeter
261248067
Area
3.2837062387253E+15
Altitude
75415820.90386
Surface area
3.2837062387253E+15
Volume
7.7826812705725E+22
Height
41051173.277239