85512087 is an odd 8-digits composite number following 85512086
and preceding 85512088 . In scientific notation, it is written as 8.5512087 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 56820528 positive integers (up to 85512087) that are relatively prime to 85512087.
85512087 has 8 divisors, whose sum is 95326000
The reverse of 85512087 is 78021558
Previous prime number is 307
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
eighty-five million five hundred twelve thousand eighty-seven
Scientific notation
8.5512087 × 10^7
Engineering notation
8.5512087 × 10^6
Prime Factorization
9 × 307 × 30949
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
85512087
Product of the distinct prime numbers
The prime factorization of 85512087 is 9 × 307 × 30949.
Since it has a total of 3 prime factors.
9 , 2 , 91 , 52 , 203 , 636 , 8512 , 7016 , 65293 , 82464 , 442986 , 759437 , 2507057 , 2280378 , 89481046 , 64286937 , 489501633 , 239028788 , 1236420961 , 7130387137
n×2
171024174
n×3
256536261
n×4
342048348
n×5
427560435
n÷2
42756043.5
n÷3
28504029
n÷3
21378021.75
n÷5
17102417.4
n2
7312317023095569
n3
6.2529148945053E+23
n4
5.3469980246253E+31
n5
4.5723296027059E+39
2 √n
9247.2745714616
3 √n
440.56416440923
4 √n
96.162750436235
5 √n
38.583844726745
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85512086
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85512087 can be divided by 8 positive divisors.
The sum of these divisors (counting 85512087) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000110001100111110010111
3
Ternary
12221220110112100
4
Quaternary
11012030332113
5
Quinary
133342341322
6
Senary
12252453143
8
Octal
506147627
10
Decimal
85512087
12
Duodecimal
2477a1b3
16
Hexadecimal
518cf97
20
Vigesimal
16e9047
36
Base36
1ewtjr
md5
bbe9cf0bb6f6e47c2c8e52725cb9eb64
sha1
a08ae7abb8833c6e16bfcadcc1474ef0646f52e6
sha256
a25e2b97abf332c277b6e7424eae310c9319788b7dbac071cbd5dc160608de03
sha512
b03a8ebadca35846cba1a75010b8bb54d14348902e9e3c4868ac85dcdb05b791a571a577a4290eceb05d12b261b56d7413835cd3be86d3ec4c0f1fb4ccdcd12a
ripemd-160
fecfbb5a8767bea9fed590d0d4b449a70214d216
Diameter
171024174
Circumference
537288288.62466
Area
2.2972321440477E+16
Volume
2.6192148661467E+24
Surface area
9.1889285761906E+16
Circumference
537288288.62466
Perimeter
342048348
Area
7312317023095569
Diagonal
120932353.18223
Surface area
43873902138573414
Volume
6.2529148945053E+23
Space diagonal
148111279.34525
Perimeter
256536261
Area
3.1663261512631E+15
Altitude
74055639.672625
Surface area
3.1663261512631E+15
Volume
7.3691308734784E+22
Height
40310784.394076