85190949 is an odd 8-digits composite number following 85190948
and preceding 85190950 . In scientific notation, it is written as 8.5190949 × 10^7.
The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors.
There are 56793960 positive integers (up to 85190949) that are relatively prime to 85190949.
85190949 has 4 divisors, whose sum is 94656620
The reverse of 85190949 is 94909158
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
eighty-five million one hundred ninety thousand nine hundred forty-nine
Scientific notation
8.5190949 × 10^7
Engineering notation
8.5190949 × 10^6
Prime Factorization
9 × 9465661
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
85190949
Product of the distinct prime numbers
The prime factorization of 85190949 is 9 × 9465661.
Since it has a total of 2 prime factors.
5 , 4 , 87 , 70 , 952 , 608 , 5910 , 1299 , 6775 , 34804 , 968779 , 721449 , 5317642 , 4244466 , 55890422 , 37145546 , 625618187 , 572562511 , 4210012444 , 1316130713
n×2
170381898
n×3
255572847
n×4
340763796
n×5
425954745
n÷2
42595474.5
n÷3
28396983
n÷3
21297737.25
n÷5
17038189.8
n2
7257497791520601
n3
6.1827312422504E+23
n4
5.2671274193926E+31
n5
4.4871158336198E+39
2 √n
9229.8943114209
3 √n
440.01196420635
4 √n
96.072338950506
5 √n
38.554821007575
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85190948
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85190949 can be divided by 4 positive divisors.
The sum of these divisors (counting 85190949) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000100111110100100100101
3
Ternary
12221022011000100
4
Quaternary
11010332210211
5
Quinary
133302102244
6
Senary
12241534313
8
Octal
504764445
10
Decimal
85190949
12
Duodecimal
24644399
16
Hexadecimal
513e925
20
Vigesimal
16c8h79
36
Base36
1epxr9
md5
a6dde4851097cdce418fed476ed0b6fb
sha1
49ec3e2ce57d9b6a37bf00b15f5791cb76eb6c38
sha256
c8efd0a6b7fe5cd0e761e8e8205596fb4edb096b6e7f63780b50de7cd7a562af
sha512
31767ade3833edf400412a21fa89ffeac51ede1c1dfd9d4737b28431e1a73740a1a6b042b6b3c181c32b27ab0945f2346a6202ead2f486f492055f56a42ac18e
ripemd-160
1d5baa67f76f1b519440c835ece38fb2cd0f62af
Diameter
170381898
Circumference
535270519.06149
Area
2.2800101745285E+16
Volume
2.5898164066365E+24
Surface area
9.1200406981141E+16
Circumference
535270519.06149
Perimeter
340763796
Area
7257497791520601
Diagonal
120478195.46723
Surface area
43544986749123606
Volume
6.1827312422504E+23
Space diagonal
147555052.01301
Perimeter
255572847
Area
3.1425887276832E+15
Altitude
73777526.006505
Surface area
3.1425887276832E+15
Volume
7.286418646082E+22
Height
40159398.489078