83434985 is an odd 8-digits composite number following 83434984
and preceding 83434986 . In scientific notation, it is written as 8.3434985 × 10^7.
The sum of its digits is 44. It has a total of 5 prime factors and 32 positive divisors.
There are 60922368 positive integers (up to 83434985) that are relatively prime to 83434985.
83434985 has 32 divisors, whose sum is 109330560
The reverse of 83434985 is 58943438
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
eighty-three million four hundred thirty-four thousand nine hundred eighty-five
Scientific notation
8.3434985 × 10^7
Engineering notation
8.3434985 × 10^6
Prime Factorization
5 × 53 × 19 × 73 × 227
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
83434985
Product of the distinct prime numbers
The prime factorization of 83434985 is 5 × 53 × 19 × 73 × 227.
Since it has a total of 5 prime factors.
6 , 5 , 79 , 55 , 548 , 841 , 8597 , 3988 , 89241 , 54407 , 997570 , 109059 , 1645120 , 8317681 , 55414131 , 55377376 , 766454728 , 377749321 , 4102964699 , 1144951736
n×2
166869970
n×3
250304955
n×4
333739940
n×5
417174925
n÷2
41717492.5
n÷3
27811661.666667
n÷3
20858746.25
n÷5
16686997
n2
6961396721950225
n3
5.8082403107497E+23
n4
4.8461044320379E+31
n5
4.0433465059552E+39
2 √n
9134.2752859764
3 √n
436.96776202338
4 √n
95.573402607506
5 √n
38.39455500353
1 , 5 , 19 , 53 , 73 , 95 , 227 , 265 , 365 , 1007 , 1135 , 1387 , 3869 , 4313 , 5035 , 6935 , 12031 , 16571 , 19345 , 21565 , 60155 , 73511 , 82855 , 228589 , 314849 , 367555 , 878263 , 1142945 , 1574245 , 4391315 , 16686997 , 83434985
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
-83434984
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 83434985 can be divided by 32 positive divisors.
The sum of these divisors (counting 83434985) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100111110010001110111101001
3
Ternary
12210222221021122
4
Quaternary
10332101313221
5
Quinary
132324404420
6
Senary
12140145025
8
Octal
476216751
10
Decimal
83434985
12
Duodecimal
23b38175
16
Hexadecimal
4f91de9
20
Vigesimal
1619795
36
Base36
1doauh
md5
aa859e2bbdf2c50c52689db153220dc2
sha1
c460843c795005694bdc0169cf559c9d4d316320
sha256
e774ef83d62596d1bb5bf4ea8b16d2a3ba1901ec0d84c570eac239ecf91f6748
sha512
cf857308997a10f44847071c59a69d380f1672524587815c49158246a86193be04b4ad7b754f29e8fa40bec3858ec0c37ac7e3b2287ed5409804182182f47d03
ripemd-160
7b72d28b6ac6b2faf294b35dc4fbf04420042051
Diameter
166869970
Circumference
524237471.85675
Area
2.1869872800403E+16
Volume
2.4329500120714E+24
Surface area
8.7479491201612E+16
Circumference
524237471.85675
Perimeter
333739940
Area
6961396721950225
Diagonal
117994887.3634
Surface area
41768380331701350
Volume
5.8082403107497E+23
Space diagonal
144513633.14875
Perimeter
250304955
Area
3.0143732035153E+15
Altitude
72256816.574374
Surface area
3.0143732035153E+15
Volume
6.8450768508202E+22
Height
39331629.121132