85388894 is an even 8-digits composite number following 85388893
and preceding 85388895 . In scientific notation, it is written as 8.5388894 × 10^7.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 42630336 positive integers (up to 85388894) that are relatively prime to 85388894.
85388894 has 8 divisors, whose sum is 128275680
The reverse of 85388894 is 49888358
Previous prime number is 673
Is Prime? no
Number parity even
Number length 8
Sum of Digits 53
Digital Root 8
Name
eighty-five million three hundred eighty-eight thousand eight hundred ninety-four
Scientific notation
8.5388894 × 10^7
Engineering notation
8.5388894 × 10^6
Prime Factorization
2 × 673 × 63439
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
85388894
Product of the distinct prime numbers
The prime factorization of 85388894 is 2 × 673 × 63439.
Since it has a total of 3 prime factors.
2 , 3 , 100 , 1 , 542 , 761 , 7086 , 5979 , 11790 , 91712 , 464305 , 474051 , 2826079 , 9809456 , 47560311 , 75785404 , 382739515 , 596728479 , 7683517092 , 5699676267
n×2
170777788
n×3
256166682
n×4
341555576
n×5
426944470
n÷2
42694447
n÷3
28462964.666667
n÷3
21347223.5
n÷5
17077778.8
n2
7291263218543236
n3
6.2259290209429E+23
n4
5.3162519322081E+31
n5
4.5394887271662E+39
2 √n
9240.6111269764
3 √n
440.35249645532
4 √n
96.128097489633
5 √n
38.572721150573
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
-85388893
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 85388894 can be divided by 8 positive divisors.
The sum of these divisors (counting 85388894) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000101101110111001011110
3
Ternary
12221200012112122
4
Quaternary
11011232321132
5
Quinary
133324421034
6
Senary
12250102542
8
Octal
505567136
10
Decimal
85388894
12
Duodecimal
2471aa52
16
Hexadecimal
516ee5e
20
Vigesimal
16ddc4e
36
Base36
1eu6hq
md5
9dd67a70de4f7cf6210c43e06e4f2c61
sha1
6977d41a6e452478b9b1207b8077e1c5c33d821d
sha256
98d6b55ae94f101bcf5f006ee0ab216315c9fa059eae9bdb09ca7a262db9788c
sha512
64b61e747fcc510b85db765bba22140eaba0cd427a8388ab582e2602534b342ddd1d1dcca86b30a86c51a0243cc8bfeb6c0122a86de0f067dd90c10bc4bf2644
ripemd-160
45846eddc0a3cddaae4dff10c0b9e6819416bd63
Diameter
170777788
Circumference
536514244.17712
Area
2.2906178962765E+16
Volume
2.6079110498621E+24
Surface area
9.162471585106E+16
Circumference
536514244.17712
Perimeter
341555576
Area
7291263218543236
Diagonal
120758131.97084
Surface area
43747579311259416
Volume
6.2259290209429E+23
Space diagonal
147897902.81011
Perimeter
256166682
Area
3.1572095864688E+15
Altitude
73948951.405057
Surface area
3.1572095864688E+15
Volume
7.3373277164914E+22
Height
40252710.656946