87082780 is an even 8-digits composite number following 87082779
and preceding 87082781 . In scientific notation, it is written as 8.7082780 × 10^7.
The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors.
There are 34771392 positive integers (up to 87082780) that are relatively prime to 87082780.
87082780 has 24 divisors, whose sum is 183197952
The reverse of 87082780 is 08728078
Previous prime number is 613
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
eighty-seven million eighty-two thousand seven hundred eighty
Scientific notation
8.7082780 × 10^7
Engineering notation
8.7082780 × 10^6
Prime Factorization
2 × 2 × 5 × 613 × 7103
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
43541390
Product of the distinct prime numbers
The prime factorization of 87082780 is 2 × 2 × 5 × 613 × 7103.
Since it has a total of 5 prime factors.
7 , 9 , 20 , 54 , 365 , 455 , 4272 , 2217 , 16486 , 77353 , 879389 , 841871 , 6864151 , 5082778 , 92927095 , 12212165 , 218912689 , 835133797 , 7852035932 , 1877359107
n×2
174165560
n×3
261248340
n×4
348331120
n×5
435413900
n÷2
43541390
n÷3
29027593.333333
n÷3
21770695
n÷5
17416556
n2
7583410572528400
n3
6.6038447453716E+23
n4
5.7508115911536E+31
n5
5.0079666061387E+39
2 √n
9331.8154718147
3 √n
443.245254831
4 √n
96.601322308831
5 √n
38.724556887644
1 , 2 , 4 , 5 , 10 , 20 , 613 , 1226 , 2452 , 3065 , 6130 , 7103 , 12260 , 14206 , 28412 , 35515 , 71030 , 142060 , 4354139 , 8708278 , 17416556 , 21770695 , 43541390 , 87082780
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87082779
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87082780 can be divided by 24 positive divisors.
The sum of these divisors (counting 87082780) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101001100001100011100011100
3
Ternary
20001212021010011
4
Quaternary
11030030130130
5
Quinary
134243122110
6
Senary
12350253004
8
Octal
514143434
10
Decimal
87082780
12
Duodecimal
251b7164
16
Hexadecimal
530c71c
20
Vigesimal
17456j0
36
Base36
1fuhi4
md5
7960b762be957f451e165e891eaf8fad
sha1
b0d3b523b13099ebfaaa71557e76fe8339cbf327
sha256
f9bfe208eaee876e8509e64ac73ea0da99fb346e10d6e9eee02ca495b9fbfa52
sha512
5161dac15e348031505b67575062edd6bf90934f6ce676a9d30581bfc5c57a4ab45a433916ecdae704ef1df53e14de37140bf24a29bc7ed5658f0da1d2bac627
ripemd-160
a70ee2a334f00eeb1203c54c46aa1d27d5b3437d
Diameter
174165560
Circumference
547157243.80435
Area
2.382398694381E+16
Volume
2.7662120183343E+24
Surface area
9.5295947775242E+16
Circumference
547157243.80435
Perimeter
348331120
Area
7583410572528400
Diagonal
123153648.52515
Surface area
45500463435170400
Volume
6.6038447453716E+23
Space diagonal
150831799.42434
Perimeter
261248340
Area
3.2837131015685E+15
Altitude
75415899.712171
Surface area
3.2837131015685E+15
Volume
7.7827056689257E+22
Height
41051216.175051