87082913 is an odd 8-digits composite number following 87082912
and preceding 87082914 . In scientific notation, it is written as 8.7082913 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 85722624 positive integers (up to 87082913) that are relatively prime to 87082913.
87082913 has 8 divisors, whose sum is 88453728
The reverse of 87082913 is 31928078
Previous prime number is 163
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
eighty-seven million eighty-two thousand nine hundred thirteen
Scientific notation
8.7082913 × 10^7
Engineering notation
8.7082913 × 10^6
Prime Factorization
107 × 163 × 4993
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
87082913
Product of the distinct prime numbers
The prime factorization of 87082913 is 107 × 163 × 4993.
Since it has a total of 3 prime factors.
6 , 1 , 39 , 76 , 949 , 806 , 4987 , 9075 , 20588 , 30964 , 263292 , 506913 , 1706677 , 891463 , 81988293 , 72905572 , 987455484 , 332527936 , 8402007356 , 482399795
n×2
174165826
n×3
261248739
n×4
348331652
n×5
435414565
n÷2
43541456.5
n÷3
29027637.666667
n÷3
21770728.25
n÷5
17416582.6
n2
7583433736565569
n3
6.603875003226E+23
n4
5.7508467236881E+31
n5
5.0080048491526E+39
2 √n
9331.8225979709
3 √n
443.24548048445
4 √n
96.601359193186
5 √n
38.724568716304
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
-87082912
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 87082913 can be divided by 8 positive divisors.
The sum of these divisors (counting 87082913) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001100001100011110100001
3
Ternary
20001212021022002
4
Quaternary
11030030132201
5
Quinary
134243123123
6
Senary
12350253345
8
Octal
514143641
10
Decimal
87082913
12
Duodecimal
251b7255
16
Hexadecimal
530c7a1
20
Vigesimal
174575d
36
Base36
1fuhlt
md5
873f302a18e8ad4d9152a7ad66feb73a
sha1
863cd8a1b256505af66709786191891d0c6db8e8
sha256
77d1e357d4ee5e959bcb5494aec8e307eb13461a2f808f82c2246ef6c651f2c5
sha512
c815e0f2a6d23aac648e4c9fc1ff0f3278cdd02541947c658698c47390c20d6e5df2f9b3a75bbd2ec15ad15bdf884cae6944eb8543bc07bf2e37404105d588b7
ripemd-160
e1500853c55619c4c62cff5ac1ca3c8ffd67d686
Diameter
174165826
Circumference
547158079.468
Area
2.3824059715779E+16
Volume
2.7662246927147E+24
Surface area
9.5296238863118E+16
Circumference
547158079.468
Perimeter
348331652
Area
7583433736565569
Diagonal
123153836.61556
Surface area
45500602419393414
Volume
6.603875003226E+23
Space diagonal
150832029.7871
Perimeter
261248739
Area
3.2837231318909E+15
Altitude
75416014.89355
Surface area
3.2837231318909E+15
Volume
7.7827413281491E+22
Height
41051278.871852