83085890 is an even 8-digits composite number following 83085889
and preceding 83085891 . In scientific notation, it is written as 8.3085890 × 10^7.
The sum of its digits is 41. It has a total of 5 prime factors and 32 positive divisors.
There are 29937600 positive integers (up to 83085890) that are relatively prime to 83085890.
83085890 has 32 divisors, whose sum is 133275648
The reverse of 83085890 is 09858038
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
eighty-three million eighty-five thousand eight hundred ninety
Scientific notation
8.3085890 × 10^7
Engineering notation
8.3085890 × 10^6
Prime Factorization
2 × 115 × 43 × 31 × 271
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
83085890
Product of the distinct prime numbers
The prime factorization of 83085890 is 2 × 115 × 43 × 31 × 271.
Since it has a total of 5 prime factors.
9 , 8 , 48 , 43 , 425 , 783 , 770 , 2800 , 57590 , 74701 , 44193 , 191013 , 4316953 , 200864 , 83504355 , 94798548 , 384662597 , 756394090 , 1535187194 , 9803695841
n×2
166171780
n×3
249257670
n×4
332343560
n×5
415429450
n÷2
41542945
n÷3
27695296.666667
n÷3
20771472.5
n÷5
16617178
n2
6903265117092100
n3
5.7356392615955E+23
n4
4.7655069276861E+31
n5
3.9594638438796E+39
2 √n
9115.1461864306
3 √n
436.35748043452
4 √n
95.473274723509
5 √n
38.362372255024
1 , 2 , 31 , 43 , 62 , 86 , 115 , 230 , 271 , 542 , 1333 , 2666 , 3565 , 4945 , 7130 , 8401 , 9890 , 11653 , 16802 , 23306 , 31165 , 62330 , 153295 , 306590 , 361243 , 722486 , 966115 , 1340095 , 1932230 , 2680190 , 41542945 , 83085890
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
-83085889
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 83085890 can be divided by 32 positive divisors.
The sum of these divisors (counting 83085890) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100111100111100101001000010
3
Ternary
12210100012102012
4
Quaternary
10330330221002
5
Quinary
132232222030
6
Senary
12124452522
8
Octal
474745102
10
Decimal
83085890
12
Duodecimal
239aa142
16
Hexadecimal
4f3ca42
20
Vigesimal
15j5eea
36
Base36
1dgthe
md5
1926ae0400a156ff6c986ce0b0881615
sha1
65f40f755c596e5405c400294c06a079420c8405
sha256
d378b56a5eedea060b9f236626d69c2279b00bb3d826f4d4d892d490253085ed
sha512
d40b5e1490a853afba376d080a6c32f047b81e26ef91d33c1e63b0c631625c8b9bba130bf362fbeaf51ebe6a54cd5ffe56bb353eb0c8bd3cad6ac4c58e49fcc4
ripemd-160
8ef4b4483a62faad4f1bf0da388327fe866c44a6
Diameter
166171780
Circumference
522044043.28194
Area
2.1687246977639E+16
Volume
2.402538955716E+24
Surface area
8.6748987910557E+16
Circumference
522044043.28194
Perimeter
332343560
Area
6903265117092100
Diagonal
117501192.47984
Surface area
41419590702552600
Volume
5.7356392615955E+23
Space diagonal
143908982.87208
Perimeter
249257670
Area
2.9892014802304E+15
Altitude
71954491.436039
Surface area
2.9892014802304E+15
Volume
6.7595156938566E+22
Height
39167064.159946