85388973 is an odd 8-digits composite number following 85388972
and preceding 85388974 . In scientific notation, it is written as 8.5388973 × 10^7.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 55089600 positive integers (up to 85388973) that are relatively prime to 85388973.
85388973 has 8 divisors, whose sum is 117524736
The reverse of 85388973 is 37988358
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
eighty-five million three hundred eighty-eight thousand nine hundred seventy-three
Scientific notation
8.5388973 × 10^7
Engineering notation
8.5388973 × 10^6
Prime Factorization
3 × 31 × 918161
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
85388973
Product of the distinct prime numbers
The prime factorization of 85388973 is 3 × 31 × 918161.
Since it has a total of 3 prime factors.
8 , 10 , 45 , 5 , 149 , 321 , 2996 , 1844 , 81915 , 60027 , 185506 , 317763 , 5248535 , 5502631 , 28312452 , 61463088 , 615804889 , 571780429 , 2818488933 , 1742945322
n×2
170777946
n×3
256166919
n×4
341555892
n×5
426944865
n÷2
42694486.5
n÷3
28462991
n÷3
21347243.25
n÷5
17077794.6
n2
7291276709994729
n3
6.2259463012527E+23
n4
5.3162716061712E+31
n5
4.5395097264002E+39
2 √n
9240.6154015845
3 √n
440.35263225689
4 √n
96.128119723546
5 √n
38.572728287903
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
-85388972
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 85388973 can be divided by 8 positive divisors.
The sum of these divisors (counting 85388973) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000101101110111010101101
3
Ternary
12221200012122120
4
Quaternary
11011232322231
5
Quinary
133324421343
6
Senary
12250103153
8
Octal
505567255
10
Decimal
85388973
12
Duodecimal
2471aab9
16
Hexadecimal
516eead
20
Vigesimal
16ddc8d
36
Base36
1eu6jx
md5
877b55a9304d04e31e8771da756ba3bd
sha1
ae14fd7071113235aa29e6496921bc7711775d4a
sha256
2f33700bd5726dcbe601f4e526b3f2a238384acff5fe298662a37c091f211b1d
sha512
a82223d66590c727af3c6b006547faf466d35aca93eb632f88e0c496aecb5b319ca44138b9afe4461a84e6b22cd1e3ead6f624bd2acb7bf0c42536229b3378ff
ripemd-160
fba466f4e8bf995305e1f0992c7eb62242be675e
Diameter
170777946
Circumference
536514740.54875
Area
2.290622134741E+16
Volume
2.6079182882213E+24
Surface area
9.1624885389639E+16
Circumference
536514740.54875
Perimeter
341555892
Area
7291276709994729
Diagonal
120758243.69371
Surface area
43747660259968374
Volume
6.2259463012527E+23
Space diagonal
147898039.64213
Perimeter
256166919
Area
3.1572154284386E+15
Altitude
73949019.821064
Surface area
3.1572154284386E+15
Volume
7.3373480815318E+22
Height
40252747.897903