85291243 is an odd 8-digits prime number following 85291242
and preceding 85291244 . In scientific notation, it is written as 8.5291243 × 10^7.
The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors.
There are 85291242 positive integers (up to 85291243) that are relatively prime to 85291243.
85291243 has 2 divisors, whose sum is 85291244
The reverse of 85291243 is 34219258
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 34 Digital Root 7
Name
eighty-five million two hundred ninety-one thousand two hundred forty-three
Scientific notation
8.5291243 × 10^7
Engineering notation
8.5291243 × 10^6
Prime Factorization
85291243
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
85291243 Product of the distinct prime numbers
The prime factorization of 85291243 is 85291243.
Since it has a total of 1 prime factors.
2 , 2 , 20 , 34 , 170 , 811 , 9504 , 8204 , 17492 , 96755 , 173379 , 10815 , 437663 , 9540668 , 20829298 , 74614066 , 403356787 , 536159447 , 5984243847 , 3716926361
n×2
170582486
n×3
255873729
n×4
341164972
n×5
426456215
n÷2
42645621.5
n÷3
28430414.333333
n÷3
21322810.75
n÷5
17058248.6
n2
7274596132485049
n3
6.2045934646264E+23
n4
5.2919748890766E+31
n5
4.5135911621413E+39
2 √n9235.3258199156
3 √n440.18456960515
4 √n96.100602599128
5 √n38.563894735737
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
85291244 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
42645622 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
9235.3258740556 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999765509 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85291243 can be divided by 2 positive divisors.
The sum of these divisors (counting 85291243) is 85291244, the average is 42645622.
Base
System
Value
2
Binary
101000101010111000011101011
3
Ternary
12221111020120221
4
Quaternary
11011113003223
5
Quinary
133313304433
6
Senary
12244030511
8
Octal
505270353
10
Decimal
85291243
12
Duodecimal
24692437
16
Hexadecimal
51570eb
20
Vigesimal
16d1823
36
Base36
1es357
md5
8fc165000a22d66d06cdd0c741268cc9
sha1
692dc0f2034e6a1c873a08a927d88269f3097166
sha256
4f0094053bc3320b8af8d26bc4569f981e87fe6b45e01ffc402077a36cfff991
sha512
85b6103cf34be48d7220b0e8300f4b5ffc7defed665ccf047df9a9407bad8bf55a881b8806129552f446d6524a89e192eac24a980f12afe7c452f98a19a20172
ripemd-160
bb2d1e6aec1a6fda946f4788b430ff5c9d6b8555
Diameter
170582486
Circumference
535900684.84868
Area
2.2853817767648E+16
Volume
2.5989740329309E+24
Surface area
9.1415271070591E+16
Circumference
535900684.84868
Perimeter
341164972
Area
7274596132485049
Diagonal
120620032.60226
Surface area
43647576794910294
Volume
6.2045934646264E+23
Space diagonal
147728766.3167
Perimeter
255873729
Area
3.149992526502E+15
Altitude
73864383.158352
Surface area
3.149992526502E+15
Volume
7.3121835222385E+22
Height
40206677.534086