83485145 is an odd 8-digits composite number following 83485144
and preceding 83485146 . In scientific notation, it is written as 8.3485145 × 10^7.
The sum of its digits is 38. It has a total of 5 prime factors and 32 positive divisors.
There are 60903360 positive integers (up to 83485145) that are relatively prime to 83485145.
83485145 has 32 divisors, whose sum is 109486080
The reverse of 83485145 is 54158438
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
eighty-three million four hundred eighty-five thousand one hundred forty-five
Scientific notation
8.3485145 × 10^7
Engineering notation
8.3485145 × 10^6
Prime Factorization
5 × 19 × 43 × 107 × 191
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
83485145
Product of the distinct prime numbers
The prime factorization of 83485145 is 5 × 19 × 43 × 107 × 191.
Since it has a total of 5 prime factors.
5 , 4 , 24 , 34 , 76 , 23 , 7594 , 7336 , 60008 , 26197 , 647129 , 367128 , 329326 , 1345740 , 87509133 , 99255702 , 606546291 , 329435967 , 4767240660 , 2224759817
n×2
166970290
n×3
250455435
n×4
333940580
n×5
417425725
n÷2
41742572.5
n÷3
27828381.666667
n÷3
20871286.25
n÷5
16697029
n2
6969769435671025
n3
5.8187221195356E+23
n4
4.8577685986414E+31
n5
4.0555151583402E+39
2 √n
9137.0205756581
3 √n
437.05531087785
4 √n
95.587763733954
5 √n
38.399170352649
1 , 5 , 19 , 43 , 95 , 107 , 191 , 215 , 535 , 817 , 955 , 2033 , 3629 , 4085 , 4601 , 8213 , 10165 , 18145 , 20437 , 23005 , 41065 , 87419 , 102185 , 156047 , 388303 , 437095 , 780235 , 878791 , 1941515 , 4393955 , 16697029 , 83485145
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
-83485144
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 83485145 can be divided by 32 positive divisors.
The sum of these divisors (counting 83485145) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100111110011110000111011001
3
Ternary
12211002111002102
4
Quaternary
10332132013121
5
Quinary
132333011040
6
Senary
12141213145
8
Octal
476360731
10
Decimal
83485145
12
Duodecimal
23b611b5
16
Hexadecimal
4f9e1d9
20
Vigesimal
161fch5
36
Base36
1dpdjt
md5
ea3f74804e7e698be41407de96d39ca8
sha1
ce93827a4be7d957dac2040b0e9b2bcf8a0be39c
sha256
6f17dcde49c808cf697e8feb72cd8406f39ad91f6d4477213a59cebe3bf17390
sha512
895c0455e4cafb6ec8c12d07dc85d661b6810dedf0dc884361366ef18ec0463f753cf5d8958f3174e3575ac86a806ce16fde34fc73f392e460ef0fdd2bb22b7f
ripemd-160
b63b5d4c8f33ab5d7626d9142b62cc082c6bc987
Diameter
166970290
Circumference
524552636.43176
Area
2.1896176456319E+16
Volume
2.4373406218685E+24
Surface area
8.7584705825275E+16
Circumference
524552636.43176
Perimeter
333940580
Area
6969769435671025
Diagonal
118065824.31568
Surface area
41818616614026150
Volume
5.8187221195356E+23
Space diagonal
144600512.81725
Perimeter
250455435
Area
3.0179986949057E+15
Altitude
72300256.408627
Surface area
3.0179986949057E+15
Volume
6.8574297809397E+22
Height
39355274.771895