85105089 is an odd 8-digits composite number following 85105088
and preceding 85105090 . In scientific notation, it is written as 8.5105089 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 56185272 positive integers (up to 85105089) that are relatively prime to 85105089.
85105089 has 12 divisors, whose sum is 124124416
The reverse of 85105089 is 98050158
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
eighty-five million one hundred five thousand eighty-nine
Scientific notation
8.5105089 × 10^7
Engineering notation
8.5105089 × 10^6
Prime Factorization
103 × 3 × 3 × 91807
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28368363
Product of the distinct prime numbers
The prime factorization of 85105089 is 103 × 3 × 3 × 91807.
Since it has a total of 4 prime factors.
1 , 9 , 6 , 9 , 142 , 207 , 2562 , 7138 , 86574 , 85746 , 823254 , 632408 , 4670954 , 7124897 , 58968884 , 83899236 , 884067321 , 315473182 , 3638189386 , 1548350054
n×2
170210178
n×3
255315267
n×4
340420356
n×5
425525445
n÷2
42552544.5
n÷3
28368363
n÷3
21276272.25
n÷5
17021017.8
n2
7242876173697921
n3
6.1640562137854E+23
n4
5.2459255267521E+31
n5
4.4645495884161E+39
2 √n
9225.2419480467
3 √n
439.86409197797
4 √n
96.048123084455
5 √n
38.547046350046
1 , 3 , 9 , 103 , 309 , 927 , 91807 , 275421 , 826263 , 9456121 , 28368363 , 85105089
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85105088
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85105089 can be divided by 12 positive divisors.
The sum of these divisors (counting 85105089) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101000100101001100111000001
3
Ternary
12221010210020100
4
Quaternary
11010221213001
5
Quinary
133241330324
6
Senary
12240033013
8
Octal
504514701
10
Decimal
85105089
12
Duodecimal
24602769
16
Hexadecimal
51299c1
20
Vigesimal
16bi2e9
36
Base36
1eo3i9
md5
56b01535dda6cc005c8bc15549483cf5
sha1
5b25113820b832684dcc27a297f4c29fe5c19724
sha256
c80e3063e4487c6a321212b864c39894fcbfff6c5852a725846774786f1aaecc
sha512
ed3affdfbd91e167da0d79b7a78d1f4c98f69aa5eff70922a5d5181e5f2b90b2c10c356601c1ea26d2cec6c12b3421cd46b826d11028f5e5e6be8cc8915a5716
ripemd-160
165a357011f6f0b96f10198986a6d20db4c40be7
Diameter
170210178
Circumference
534731044.77101
Area
2.275416657815E+16
Volume
2.5819938290057E+24
Surface area
9.10166663126E+16
Circumference
534731044.77101
Perimeter
340420356
Area
7242876173697921
Diagonal
120356771.09077
Surface area
43457257042187526
Volume
6.1640562137854E+23
Space diagonal
147406338.13067
Perimeter
255315267
Area
3.1362573814437E+15
Altitude
73703169.065336
Surface area
3.1362573814437E+15
Volume
7.2644099139712E+22
Height
40118923.696923