87085578 is an even 8-digits composite number following 87085577
and preceding 87085579 . In scientific notation, it is written as 8.7085578 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 28353360 positive integers (up to 87085578) that are relatively prime to 87085578.
87085578 has 16 divisors, whose sum is 178222176
The reverse of 87085578 is 87558078
Previous prime number is 43
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
eighty-seven million eighty-five thousand five hundred seventy-eight
Scientific notation
8.7085578 × 10^7
Engineering notation
8.7085578 × 10^6
Prime Factorization
2 × 3 × 43 × 337541
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
87085578
Product of the distinct prime numbers
The prime factorization of 87085578 is 2 × 3 × 43 × 337541.
Since it has a total of 4 prime factors.
2 , 3 , 52 , 29 , 914 , 753 , 453 , 8582 , 46010 , 16187 , 11900 , 615375 , 2776697 , 8071092 , 28031498 , 58817577 , 326367541 , 187825465 , 4336582446 , 1929821096
n×2
174171156
n×3
261256734
n×4
348342312
n×5
435427890
n÷2
43542789
n÷3
29028526
n÷3
21771394.5
n÷5
17417115.6
n2
7583897895594084
n3
6.6044813173079E+23
n4
5.7515507290796E+31
n5
5.0087711963822E+39
2 √n
9331.9653878484
3 √n
443.25000198821
4 √n
96.602098258
5 √n
38.724805731141
1 , 2 , 3 , 6 , 43 , 86 , 129 , 258 , 337541 , 675082 , 1012623 , 2025246 , 14514263 , 29028526 , 43542789 , 87085578
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
-87085577
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 87085578 can be divided by 16 positive divisors.
The sum of these divisors (counting 87085578) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001100001101001000001010
3
Ternary
20001212101221210
4
Quaternary
11030031020022
5
Quinary
134243214303
6
Senary
12350313550
8
Octal
514151012
10
Decimal
87085578
12
Duodecimal
251b88b6
16
Hexadecimal
530d20a
20
Vigesimal
1745dii
36
Base36
1fujnu
md5
1465077e7f85ff582c9753a87854a527
sha1
742ec5752756a2810e8afe35fc9a047b65d83ff9
sha256
318a77c2ea1f5f75bf6b57186fb0d9e4e08a807da45a0ec06d4a18994e674b93
sha512
9fe8fc590070e0edb4a44be57504e4ba7f45989ff803854c5ca3e40a790a6bbbfdec8be184a472eaaee06d33489566943c00f3cc1970cc499867b5e5198a414e
ripemd-160
f24fa1de2e58749de71ff30ac27282e329db2d44
Diameter
174171156
Circumference
547174824.15684
Area
2.3825517914373E+16
Volume
2.7664786649634E+24
Surface area
9.5302071657494E+16
Circumference
547174824.15684
Perimeter
348342312
Area
7583897895594084
Diagonal
123157605.4947
Surface area
45503387373564504
Volume
6.6044813173079E+23
Space diagonal
150836645.7025
Perimeter
261256734
Area
3.2839241186459E+15
Altitude
75418322.851251
Surface area
3.2839241186459E+15
Volume
7.7834558761472E+22
Height
41052535.1649