85491189 is an odd 8-digits composite number following 85491188
and preceding 85491190 . In scientific notation, it is written as 8.5491189 × 10^7.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 48852072 positive integers (up to 85491189) that are relatively prime to 85491189.
85491189 has 8 divisors, whose sum is 108560320
The reverse of 85491189 is 98119458
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
eighty-five million four hundred ninety-one thousand one hundred eighty-nine
Scientific notation
8.5491189 × 10^7
Engineering notation
8.5491189 × 10^6
Prime Factorization
9 × 7 × 1357003
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
85491189
Product of the distinct prime numbers
The prime factorization of 85491189 is 9 × 7 × 1357003.
Since it has a total of 3 prime factors.
7 , 8 , 38 , 10 , 267 , 407 , 9841 , 7439 , 69255 , 35101 , 547308 , 907750 , 6571079 , 4088376 , 2222293 , 21031559 , 679156260 , 494725884 , 9736019673 , 4477894395
n×2
170982378
n×3
256473567
n×4
341964756
n×5
427455945
n÷2
42745594.5
n÷3
28497063
n÷3
21372797.25
n÷5
17098237.8
n2
7308743396633721
n3
6.2483316307412E+23
n4
5.3417730037837E+31
n5
4.5667452546157E+39
2 √n
9246.1445478643
3 √n
440.52827217322
4 √n
96.156874678123
5 √n
38.58195866818
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
-85491188
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 85491189 can be divided by 8 positive divisors.
The sum of these divisors (counting 85491189) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000110000111110111110101
3
Ternary
12221212101212100
4
Quaternary
11012013313311
5
Quinary
133341204224
6
Senary
12252212313
8
Octal
506076765
10
Decimal
85491189
12
Duodecimal
2476a099
16
Hexadecimal
5187df5
20
Vigesimal
16e67j9
36
Base36
1ewdf9
md5
7ccbe4516afe87ca5faca26798d0aa9e
sha1
e922ca971917718515600002c8b0c9acea5e76e1
sha256
64580e201d04f10c3f38b61f25d98abe561d05da726d54d60ba88b46ab89561b
sha512
0e996c01fd349c053f5780dc6f4465f9c88be9137ab73d922b1707c87bfa8f404722bbefb3cf4bdf41df3283d2539b086d257910b79e070b0e906bf0e14ff386
ripemd-160
bea9739984909b36fd1a018ab4eb295addc52710
Diameter
170982378
Circumference
537156982.61811
Area
2.2961094561837E+16
Volume
2.6172950331106E+24
Surface area
9.184437824735E+16
Circumference
537156982.61811
Perimeter
341964756
Area
7308743396633721
Diagonal
120902798.9472
Surface area
43852460379802326
Volume
6.2483316307412E+23
Space diagonal
148075082.94747
Perimeter
256473567
Area
3.1647787256133E+15
Altitude
74037541.473737
Surface area
3.1647787256133E+15
Volume
7.3637294453324E+22
Height
40300932.982401