83445285 is an odd 8-digits composite number following 83445284
and preceding 83445286 . In scientific notation, it is written as 8.3445285 × 10^7.
The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors.
There are 34675200 positive integers (up to 83445285) that are relatively prime to 83445285.
83445285 has 24 divisors, whose sum is 120024216
The reverse of 83445285 is 58254438
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
eighty-three million four hundred forty-five thousand two hundred eighty-five
Scientific notation
8.3445285 × 10^7
Engineering notation
8.3445285 × 10^6
Prime Factorization
33 × 5 × 7 × 7 × 10321
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
11920755
Product of the distinct prime numbers
The prime factorization of 83445285 is 33 × 5 × 7 × 7 × 10321.
Since it has a total of 5 prime factors.
6 , 4 , 53 , 81 , 192 , 738 , 2539 , 1793 , 72823 , 51406 , 51849 , 548363 , 7210771 , 4492617 , 7112434 , 77151752 , 138076757 , 210475093 , 1907608672 , 9880616668
n×2
166890570
n×3
250335855
n×4
333781140
n×5
417226425
n÷2
41722642.5
n÷3
27815095
n÷3
20861321.25
n÷5
16689057
n2
6963115588731225
n3
5.8103916478962E+23
n4
4.8484978702032E+31
n5
4.04584286601E+39
2 √n
9134.8390790424
3 √n
436.98574242155
4 √n
95.576352091102
5 √n
38.395502913786
1 , 5 , 7 , 33 , 35 , 49 , 165 , 231 , 245 , 1155 , 1617 , 8085 , 10321 , 51605 , 72247 , 340593 , 361235 , 505729 , 1702965 , 2384151 , 2528645 , 11920755 , 16689057 , 83445285
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-83445284
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 83445285 can be divided by 24 positive divisors.
The sum of these divisors (counting 83445285) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100111110010100011000100101
3
Ternary
12211000110102010
4
Quaternary
10332110120211
5
Quinary
132330222120
6
Senary
12140304433
8
Octal
476243045
10
Decimal
83445285
12
Duodecimal
23b42119
16
Hexadecimal
4f94625
20
Vigesimal
161ad45
36
Base36
1doisl
md5
f7bf9224e66184c32bd940feb32f7451
sha1
200c5694294367314d18c9ccadfd304727547b23
sha256
3cd9f44067d6f40a94d8bc6c752b05ac0312ab5d62d5d969fe15b5b5926dc02d
sha512
d0ed31ffa65cd073c20b8f22761466053a782a0120eac1dba3017f768fd59daa281c03311c93cc40bcf7935e11b8aed570cd2769ad3f81cfb7f0714a6ddf26ce
ripemd-160
90467a554307485200dae5f5c54086ebfe1c2d22
Diameter
166890570
Circumference
524302188.66541
Area
2.1875272779655E+16
Volume
2.433851162068E+24
Surface area
8.7501091118618E+16
Circumference
524302188.66541
Perimeter
333781140
Area
6963115588731225
Diagonal
118009453.76309
Surface area
41778693532387350
Volume
5.8103916478962E+23
Space diagonal
144531473.27207
Perimeter
250335855
Area
3.0151174946643E+15
Altitude
72265736.636033
Surface area
3.0151174946643E+15
Volume
6.8476122259618E+22
Height
39336484.587696