87082920 is an even 8-digits composite number following 87082919
and preceding 87082921 . In scientific notation, it is written as 8.7082920 × 10^7.
The sum of its digits is 36. It has a total of 6 prime factors and 32 positive divisors.
There are 22888320 positive integers (up to 87082920) that are relatively prime to 87082920.
87082920 has 32 divisors, whose sum is 169309440
The reverse of 87082920 is 02928078
Previous prime number is 71
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
eighty-seven million eighty-two thousand nine hundred twenty
Scientific notation
8.7082920 × 10^7
Engineering notation
8.7082920 × 10^6
Prime Factorization
2 × 2 × 2 × 45 × 71 × 3407
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
21770730
Product of the distinct prime numbers
The prime factorization of 87082920 is 2 × 2 × 2 × 45 × 71 × 3407.
Since it has a total of 6 prime factors.
2 , 4 , 48 , 64 , 265 , 185 , 1397 , 2645 , 70825 , 53207 , 538931 , 7477 , 4932195 , 2196485 , 72938220 , 77421109 , 166952724 , 33863385 , 6465705230 , 5433062816
n×2
174165840
n×3
261248760
n×4
348331680
n×5
435414600
n÷2
43541460
n÷3
29027640
n÷3
21770730
n÷5
17416584
n2
7583434955726400
n3
6.6038765957473E+23
n4
5.7508485727733E+31
n5
5.0080068619493E+39
2 √n
9331.8229730316
3 √n
443.24549236094
4 √n
96.601361134466
5 √n
38.724569338864
1 , 2 , 4 , 8 , 45 , 71 , 90 , 142 , 180 , 284 , 360 , 568 , 3195 , 3407 , 6390 , 6814 , 12780 , 13628 , 25560 , 27256 , 153315 , 241897 , 306630 , 483794 , 613260 , 967588 , 1226520 , 1935176 , 10885365 , 21770730 , 43541460 , 87082920
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87082919
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87082920 can be divided by 32 positive divisors.
The sum of these divisors (counting 87082920) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101001100001100011110101000
3
Ternary
20001212021022100
4
Quaternary
11030030132220
5
Quinary
134243123140
6
Senary
12350253400
8
Octal
514143650
10
Decimal
87082920
12
Duodecimal
251b7260
16
Hexadecimal
530c7a8
20
Vigesimal
1745760
36
Base36
1fuhm0
md5
dfac1a55c15da02ef24a8be316300eb4
sha1
75ea0d6dccef1461b7ce3ff8f2fbabd10275046c
sha256
8d78a913b264eb67bede86340e39675be5d596c3f01e03486a8fdc937b1414bd
sha512
cecefd595ba65f11db8906799f54221a85d59d5b49d4732ca1ba426c082be135b540b55ecf1c01d76de2284884b1966d42430fcd2e64a4f74ccfd050fef85f2a
ripemd-160
f468002cea6bff5aecf58660a3a1516b1fd2e71b
Diameter
174165840
Circumference
547158123.4503
Area
2.3824063545886E+16
Volume
2.7662253597884E+24
Surface area
9.5296254183544E+16
Circumference
547158123.4503
Perimeter
348331680
Area
7583434955726400
Diagonal
123153846.51505
Surface area
45500609734358400
Volume
6.6038765957473E+23
Space diagonal
150832041.91146
Perimeter
261248760
Area
3.283723659803E+15
Altitude
75416020.955728
Surface area
3.283723659803E+15
Volume
7.7827432049534E+22
Height
41051282.171684