85389930 is an even 8-digits composite number following 85389929
and preceding 85389931 . In scientific notation, it is written as 8.5389930 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors.
There are 22770576 positive integers (up to 85389930) that are relatively prime to 85389930.
85389930 has 32 divisors, whose sum is 227707200
The reverse of 85389930 is 03998358
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
eighty-five million three hundred eighty-nine thousand nine hundred thirty
Scientific notation
8.5389930 × 10^7
Engineering notation
8.5389930 × 10^6
Prime Factorization
2 × 5 × 9 × 3 × 316259
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
85389930
Product of the distinct prime numbers
The prime factorization of 85389930 is 2 × 5 × 9 × 3 × 316259.
Since it has a total of 5 prime factors.
9 , 9 , 35 , 11 , 942 , 706 , 6948 , 7884 , 94848 , 36821 , 795545 , 94559 , 2883869 , 3106069 , 90386573 , 67529277 , 535861920 , 166764385 , 547554872 , 7713021878
n×2
170779860
n×3
256169790
n×4
341559720
n×5
426949650
n÷2
42694965
n÷3
28463310
n÷3
21347482.5
n÷5
17077986
n2
7291440145404900
n3
6.2261556361531E+23
n4
5.3165099394022E+31
n5
4.5397641156986E+39
2 √n
9240.6671837049
3 √n
440.35427734008
4 √n
96.128389062258
5 √n
38.572814748565
1 , 2 , 3 , 5 , 6 , 9 , 10 , 15 , 18 , 27 , 30 , 45 , 54 , 90 , 135 , 270 , 316259 , 632518 , 948777 , 1581295 , 1897554 , 2846331 , 3162590 , 4743885 , 5692662 , 8538993 , 9487770 , 14231655 , 17077986 , 28463310 , 42694965 , 85389930
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
-85389929
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 85389930 can be divided by 32 positive divisors.
The sum of these divisors (counting 85389930) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101000101101111001001101010
3
Ternary
12221200020222000
4
Quaternary
11011233021222
5
Quinary
133324434210
6
Senary
12250111430
8
Octal
505571152
10
Decimal
85389930
12
Duodecimal
2471b576
16
Hexadecimal
516f26a
20
Vigesimal
16ddega
36
Base36
1eu7ai
md5
642a5d27731ba4dda3d73c72ead93f5c
sha1
13f7a109df1c01ebdce30819f147c83cbfc3fc23
sha256
9a0788d580ef8526025deba067e5fa15366d84c19db4deb6edffbef3191ea71c
sha512
03746b48bd42653e86860e2ad6cb7ab7a08187b40160350cbb148bb274b4c798fe712a9e424c52049b79816bc9e59dc6a7a3c0ef247d3f8f2898083584449b95
ripemd-160
997eb7ee6570bde3ac84f7b5b66c1d2c60ec59be
Diameter
170779860
Circumference
536520753.55709
Area
2.2906734794894E+16
Volume
2.6080059742194E+24
Surface area
9.1626939179575E+16
Circumference
536520753.55709
Perimeter
341559720
Area
7291440145404900
Diagonal
120759597.09609
Surface area
43748640872429400
Volume
6.2261556361531E+23
Space diagonal
147899697.21475
Perimeter
256169790
Area
3.1572861980472E+15
Altitude
73949848.607375
Surface area
3.1572861980472E+15
Volume
7.3375947850779E+22
Height
40253199.03203