87243313 is an odd 8-digits composite number following 87243312
and preceding 87243314 . In scientific notation, it is written as 8.7243313 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 85790496 positive integers (up to 87243313) that are relatively prime to 87243313.
87243313 has 8 divisors, whose sum is 88700832
The reverse of 87243313 is 31334278
Previous prime number is 1187
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
eighty-seven million two hundred forty-three thousand three hundred thirteen
Scientific notation
8.7243313 × 10^7
Engineering notation
8.7243313 × 10^6
Prime Factorization
67 × 1187 × 1097
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
87243313
Product of the distinct prime numbers
The prime factorization of 87243313 is 67 × 1187 × 1097.
Since it has a total of 3 prime factors.
7 , 2 , 87 , 96 , 520 , 806 , 4123 , 2624 , 61824 , 9825 , 330540 , 429327 , 413501 , 1905170 , 85865994 , 25342739 , 167182614 , 680504657 , 2832363301 , 8018846343
n×2
174486626
n×3
261729939
n×4
348973252
n×5
436216565
n÷2
43621656.5
n÷3
29081104.333333
n÷3
21810828.25
n÷5
17448662.6
n2
7611395663215969
n3
6.6404337421279E+23
n4
5.7933343942023E+31
n5
5.0542968586706E+39
2 √n
9340.4128923726
3 √n
443.5174548813
4 √n
96.645811561457
5 √n
38.738823750446
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
-87243312
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 87243313 can be divided by 8 positive divisors.
The sum of these divisors (counting 87243313) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001100110011101000110001
3
Ternary
20002011102022211
4
Quaternary
11030303220301
5
Quinary
134313241223
6
Senary
12353532121
8
Octal
514635061
10
Decimal
87243313
12
Duodecimal
25274041
16
Hexadecimal
5333a31
20
Vigesimal
175585d
36
Base36
1fxxdd
md5
e49e5456427267a0e18248f3a84bac47
sha1
0074a55f8216ea49f6392486e1c828e74baa2b1d
sha256
360df7d07467968c5ce2c341151c81951c8abd5342edc5353d7bc043b4aa5757
sha512
be775c4c8ec5de3e0f9de51f5938c992faaf45d6dc2662eec4718a2a205097af007041e0eae386e924a24555ca0389ae4c7dc2b244e2a12ca1b6874e17254d2a
ripemd-160
0a24a245bf65015417983c4385090a8343916be4
Diameter
174486626
Circumference
548165902.39127
Area
2.3911904699124E+16
Volume
2.7815383814559E+24
Surface area
9.5647618796498E+16
Circumference
548165902.39127
Perimeter
348973252
Area
7611395663215969
Diagonal
123380676.47096
Surface area
45668373979295814
Volume
6.6404337421279E+23
Space diagonal
151109850.73663
Perimeter
261729939
Area
3.2958310012999E+15
Altitude
75554925.368317
Surface area
3.2958310012999E+15
Volume
7.825826215131E+22
Height
41126892.156987