87082645 is an odd 8-digits composite number following 87082644
and preceding 87082646 . In scientific notation, it is written as 8.7082645 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 62567424 positive integers (up to 87082645) that are relatively prime to 87082645.
87082645 has 16 divisors, whose sum is 115582320
The reverse of 87082645 is 54628078
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
eighty-seven million eighty-two thousand six hundred forty-five
Scientific notation
8.7082645 × 10^7
Engineering notation
8.7082645 × 10^6
Prime Factorization
5 × 13 × 37 × 36209
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
87082645
Product of the distinct prime numbers
The prime factorization of 87082645 is 5 × 13 × 37 × 36209.
Since it has a total of 4 prime factors.
7 , 8 , 79 , 18 , 845 , 444 , 5632 , 6364 , 50464 , 76999 , 961929 , 99592 , 9774785 , 4307765 , 26364550 , 17644750 , 767305621 , 414152090 , 3588580041 , 7626114722
n×2
174165290
n×3
261247935
n×4
348330580
n×5
435413225
n÷2
43541322.5
n÷3
29027548.333333
n÷3
21770661.25
n÷5
17416529
n2
7583387060196025
n3
6.6038140326064E+23
n4
5.7507759304749E+31
n5
5.0079277882809E+39
2 √n
9331.8082384927
3 √n
443.24502578403
4 √n
96.601284869782
5 √n
38.724544881095
1 , 5 , 13 , 37 , 65 , 185 , 481 , 2405 , 36209 , 181045 , 470717 , 1339733 , 2353585 , 6698665 , 17416529 , 87082645
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87082644
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87082645 can be divided by 16 positive divisors.
The sum of these divisors (counting 87082645) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001100001100011010010101
3
Ternary
20001212020221011
4
Quaternary
11030030122111
5
Quinary
134243121040
6
Senary
12350252221
8
Octal
514143225
10
Decimal
87082645
12
Duodecimal
251b7071
16
Hexadecimal
530c695
20
Vigesimal
17456c5
36
Base36
1fuhed
md5
5eb75adba05a3d2b2798d6609da17aba
sha1
b5a30aed3f964ca23dbf0f73999be293415f1efa
sha256
fca88590f6395557f3fbf5a9375b06df8d184881e1f55557a6e778cde001cb26
sha512
28626eef4f4ce55e26177e703c7b4910d272d29c97275797c02826eb66ad55d2edcae93666dea1b4e6c5f00deaf1ced76c3735e14b096630e7da8dc13c7f6d43
ripemd-160
9318c77671235b443eaf4a403a429b79d6a40b77
Diameter
174165290
Circumference
547156395.57434
Area
2.382391307764E+16
Volume
2.7661991534013E+24
Surface area
9.5295652310559E+16
Circumference
547156395.57434
Perimeter
348330580
Area
7583387060196025
Diagonal
123153457.60632
Surface area
45500322361176150
Volume
6.6038140326064E+23
Space diagonal
150831565.59748
Perimeter
261247935
Area
3.28370292043E+15
Altitude
75415782.798742
Surface area
3.28370292043E+15
Volume
7.7826694735848E+22
Height
41051152.535441