87295280 is an even 8-digits composite number following 87295279
and preceding 87295281 . In scientific notation, it is written as 8.7295280 × 10^7.
The sum of its digits is 41. It has a total of 6 prime factors and 20 positive divisors.
There are 34918080 positive integers (up to 87295280) that are relatively prime to 87295280.
87295280 has 20 divisors, whose sum is 202961712
The reverse of 87295280 is 08259278
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
eighty-seven million two hundred ninety-five thousand two hundred eighty
Scientific notation
8.7295280 × 10^7
Engineering notation
8.7295280 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 5 × 1091191
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
10911910
Product of the distinct prime numbers
The prime factorization of 87295280 is 2 × 2 × 2 × 2 × 5 × 1091191.
Since it has a total of 6 prime factors.
8 , 8 , 100 , 87 , 745 , 959 , 3933 , 6203 , 73074 , 59980 , 282867 , 624159 , 2407240 , 9547092 , 16366768 , 55973401 , 385681973 , 61887781 , 1636652237 , 2962430090
n×2
174590560
n×3
261885840
n×4
349181120
n×5
436476400
n÷2
43647640
n÷3
29098426.666667
n÷3
21823820
n÷5
17459056
n2
7620465910278400
n3
6.6523070536821E+23
n4
5.8071500689715E+31
n5
5.0693679127289E+39
2 √n
9343.19431458
3 √n
443.60549867521
4 √n
96.660200261431
5 √n
38.743437653565
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 40 , 80 , 1091191 , 2182382 , 4364764 , 5455955 , 8729528 , 10911910 , 17459056 , 21823820 , 43647640 , 87295280
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87295279
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87295280 can be divided by 20 positive divisors.
The sum of these divisors (counting 87295280) is 1, the average is 0.05.
Base
System
Value
2
Binary
101001101000000010100110000
3
Ternary
20002021001121112
4
Quaternary
11031000110300
5
Quinary
134321422110
6
Senary
12355012452
8
Octal
515002460
10
Decimal
87295280
12
Duodecimal
2529a128
16
Hexadecimal
5340530
20
Vigesimal
175bi40
36
Base36
1fz1gw
md5
499ebd6ab12921c646e0f68092d33eaa
sha1
f2aeb71306252458f9721f86b641dd69cbfbe6de
sha256
4faa23fb9b9346276784f75cde948b068acd8fdd5a2b7543b03f90b3712ada6d
sha512
b77b4f6f78183d546946f83d0037878fe17fc27ed1b9f5c2de6149f20710fa17c390c7793b9a4ade8b7747711abac814066f8d792d685a50517b7f2d5ecea07e
ripemd-160
7d393d325ff5941b6adeeda492daf97cc2ee644e
Diameter
174590560
Circumference
548492420.68213
Area
2.3940399720662E+16
Volume
2.7865118625695E+24
Surface area
9.5761598882648E+16
Circumference
548492420.68213
Perimeter
349181120
Area
7620465910278400
Diagonal
123454168.90716
Surface area
45722795461670400
Volume
6.6523070536821E+23
Space diagonal
151199860.22095
Perimeter
261885840
Area
3.2997585334872E+15
Altitude
75599930.110476
Surface area
3.2997585334872E+15
Volume
7.8398190469895E+22
Height
41151389.635719