85387551 is an odd 8-digits composite number following 85387550
and preceding 85387552 . In scientific notation, it is written as 8.5387551 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 55460160 positive integers (up to 85387551) that are relatively prime to 85387551.
85387551 has 16 divisors, whose sum is 116793600
The reverse of 85387551 is 15578358
Previous prime number is 1049
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
eighty-five million three hundred eighty-seven thousand five hundred fifty-one
Scientific notation
8.5387551 × 10^7
Engineering notation
8.5387551 × 10^6
Prime Factorization
3 × 43 × 1049 × 631
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
85387551
Product of the distinct prime numbers
The prime factorization of 85387551 is 3 × 43 × 1049 × 631.
Since it has a total of 4 prime factors.
8 , 1 , 80 , 100 , 469 , 159 , 8608 , 3424 , 76862 , 7586 , 804211 , 290646 , 3438567 , 3650199 , 77831100 , 83849338 , 54689648 , 975964177 , 4259743737 , 6237156213
n×2
170775102
n×3
256162653
n×4
341550204
n×5
426937755
n÷2
42693775.5
n÷3
28462517
n÷3
21346887.75
n÷5
17077510.2
n2
7291033865777601
n3
6.2256352605681E+23
n4
5.3159174831916E+31
n5
4.5391317520781E+39
2 √n
9240.5384583367
3 √n
440.35018781589
4 √n
96.127719510746
5 √n
38.572599815144
1 , 3 , 43 , 129 , 631 , 1049 , 1893 , 3147 , 27133 , 45107 , 81399 , 135321 , 661919 , 1985757 , 28462517 , 85387551
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
-85387550
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 85387551 can be divided by 16 positive divisors.
The sum of these divisors (counting 85387551) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000101101110100100011111
3
Ternary
12221200010200220
4
Quaternary
11011232210133
5
Quinary
133324400201
6
Senary
12250052423
8
Octal
505564437
10
Decimal
85387551
12
Duodecimal
2471a113
16
Hexadecimal
516e91f
20
Vigesimal
16dd8hb
36
Base36
1eu5gf
md5
c696fa18e3b5f35a83012217a274a292
sha1
3824ffe784fc29fbce16079adef7669d1adf7330
sha256
4a5d4915008b0df1614f6d50f7012074fff4b3c7d4dae20c512418ad09147935
sha512
bc1a76e884d5d2affc6f7e240dac6d439e203037c35f3e0679f1c1c4b34021eab9b8943467a0261c25b075ed27b5e21405bce03061f261247942a8691021506b
ripemd-160
b634dfafd16a9fb2c4491513a557393a761d54a7
Diameter
170775102
Circumference
536505805.85925
Area
2.2905458429801E+16
Volume
2.6077879998041E+24
Surface area
9.1621833719205E+16
Circumference
536505805.85925
Perimeter
341550204
Area
7291033865777601
Diagonal
120756232.68202
Surface area
43746203194665606
Volume
6.2256352605681E+23
Space diagonal
147895576.66588
Perimeter
256162653
Area
3.157110273808E+15
Altitude
73947788.332939
Surface area
3.157110273808E+15
Volume
7.3369815165697E+22
Height
40252077.560675