85191942 is an even 8-digits composite number following 85191941
and preceding 85191943 . In scientific notation, it is written as 8.5191942 × 10^7.
The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors.
There are 25639520 positive integers (up to 85191942) that are relatively prime to 85191942.
85191942 has 32 divisors, whose sum is 187142400
The reverse of 85191942 is 24919158
Previous prime number is 149
Is Prime? no Number parity even Number length 8 Sum of Digits 39 Digital Root 3
Name
eighty-five million one hundred ninety-one thousand nine hundred forty-two
Scientific notation
8.5191942 × 10^7
Engineering notation
8.5191942 × 10^6
Prime Factorization
2 × 3 × 11 × 149 × 8663
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
85191942 Product of the distinct prime numbers
The prime factorization of 85191942 is 2 × 3 × 11 × 149 × 8663.
Since it has a total of 5 prime factors.
8 , 1 , 98 , 51 , 253 , 626 , 8137 , 1302 , 38029 , 20976 , 123683 , 270223 , 3082420 , 4182388 , 15621561 , 36690023 , 380286499 , 945336386 , 1017318578 , 4859947549
n×2
170383884
n×3
255575826
n×4
340767768
n×5
425959710
n÷2
42595971
n÷3
28397314
n÷3
21297985.5
n÷5
17038388.4
n2
7257666981731364
n3
6.1829474456297E+23
n4
5.2673730017714E+31
n5
4.4873773525927E+39
2 √n9229.9481038628
3 √n440.01367381748
4 √n96.072618908109
5 √n38.554910887449
1 , 2 , 3 , 6 , 11 , 22 , 33 , 66 , 149 , 298 , 447 , 894 , 1639 , 3278 , 4917 , 8663 , 9834 , 17326 , 25989 , 51978 , 95293 , 190586 , 285879 , 571758 , 1290787 , 2581574 , 3872361 , 7744722 , 14198657 , 28397314 , 42595971 , 85191942
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-85191941 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85191942 can be divided by 32 positive divisors.
The sum of these divisors (counting 85191942) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101000100111110110100000110
3
Ternary
12221022012101010
4
Quaternary
11010332310012
5
Quinary
133302120232
6
Senary
12241543050
8
Octal
504766406
10
Decimal
85191942
12
Duodecimal
24644a86
16
Hexadecimal
513ed06
20
Vigesimal
16c8jh2
36
Base36
1epyiu
md5
944567749e3f8f8097fdb1541314dbca
sha1
91a435c9df989d90d7562e2846e086f2419b8b0a
sha256
64118f0aae0eb4b850d88d590cab3023222e1cc40e2adaf8a4844e038291d3bb
sha512
7e5886ed1b4a6accad346291e8d412f66b1b0c6d4076a4272d3157b2500e5bf1ea8ad8aa05c206174ebdb33fc945737099d285e63236cdade2be54063d0156b8
ripemd-160
08724f2f3f6008f539d7eee19f4b2f10240c888e
Diameter
170383884
Circumference
535276758.2645
Area
2.2800633272008E+16
Volume
2.5899069696963E+24
Surface area
9.1202533088034E+16
Circumference
535276758.2645
Perimeter
340767768
Area
7257666981731364
Diagonal
120479599.7813
Surface area
43546001890388184
Volume
6.1829474456297E+23
Space diagonal
147556771.93946
Perimeter
255575826
Area
3.1426619891934E+15
Altitude
73778385.96973
Surface area
3.1426619891934E+15
Volume
7.286673444208E+22
Height
40159866.593767