85185874 is an even 8-digits composite number following 85185873
and preceding 85185875 . In scientific notation, it is written as 8.5185874 × 10^7.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 42579156 positive integers (up to 85185874) that are relatively prime to 85185874.
85185874 has 8 divisors, whose sum is 127820160
The reverse of 85185874 is 47858158
Previous prime number is 4679
Is Prime? no Number parity even Number length 8 Sum of Digits 46 Digital Root 1
Name
eighty-five million one hundred eighty-five thousand eight hundred seventy-four
Scientific notation
8.5185874 × 10^7
Engineering notation
8.5185874 × 10^6
Prime Factorization
2 × 4679 × 9103
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
85185874 Product of the distinct prime numbers
The prime factorization of 85185874 is 2 × 4679 × 9103.
Since it has a total of 3 prime factors.
4 , 9 , 10 , 14 , 112 , 502 , 9033 , 9203 , 55451 , 72450 , 550103 , 366810 , 764575 , 9362628 , 32070736 , 59078998 , 448778624 , 100962415 , 7401747504 , 4085330745
n×2
170371748
n×3
255557622
n×4
340743496
n×5
425929370
n÷2
42592937
n÷3
28395291.333333
n÷3
21296468.5
n÷5
17037174.8
n2
7256633129143876
n3
6.1816263540348E+23
n4
5.2658724370988E+31
n5
4.4857794592678E+39
2 √n9229.6193854351
3 √n440.00322656036
4 √n96.070908111848
5 √n38.554361638636
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
-85185873 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 85185874 can be divided by 8 positive divisors.
The sum of these divisors (counting 85185874) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000100111101010101010010
3
Ternary
12221021220001101
4
Quaternary
11010331111102
5
Quinary
133301421444
6
Senary
12241455014
8
Octal
504752522
10
Decimal
85185874
12
Duodecimal
2464146a
16
Hexadecimal
513d552
20
Vigesimal
16c84de
36
Base36
1eptua
md5
d06987e3bd57d00baa73f44832672131
sha1
d4c53b82c9dfdf481f3105e98458489e85e66632
sha256
dde28163c4d14309b4191ddb0ec3b5afae77e05c166f7da594c5246a33199c31
sha512
6541e165ca1124f77f4119dc75cd7c0c649e1cffab62525ae634227dfaf4be999fce5df4aa3c581300bc767b94b8459dd9d1a979e027a41188c3e93b55121927
ripemd-160
d9a52f28595dde4891d3d51e3029149b2cc32e89
Diameter
170371748
Circumference
535238631.89605
Area
2.2797385328315E+16
Volume
2.589353592143E+24
Surface area
9.1189541313259E+16
Circumference
535238631.89605
Perimeter
340743496
Area
7256633129143876
Diagonal
120471018.33341
Surface area
43539798774863256
Volume
6.1816263540348E+23
Space diagonal
147546261.85516
Perimeter
255557622
Area
3.1422143178912E+15
Altitude
73773130.92758
Surface area
3.1422143178912E+15
Volume
7.2851165228324E+22
Height
40157006.111135