83485487 is an odd 8-digits composite number following 83485486
and preceding 83485488 . In scientific notation, it is written as 8.3485487 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 74438784 positive integers (up to 83485487) that are relatively prime to 83485487.
83485487 has 8 divisors, whose sum is 93049200
The reverse of 83485487 is 78458438
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
eighty-three million four hundred eighty-five thousand four hundred eighty-seven
Scientific notation
8.3485487 × 10^7
Engineering notation
8.3485487 × 10^6
Prime Factorization
19 × 17 × 258469
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
83485487
Product of the distinct prime numbers
The prime factorization of 83485487 is 19 × 17 × 258469.
Since it has a total of 3 prime factors.
7 , 2 , 46 , 83 , 12 , 927 , 7882 , 7434 , 94050 , 57509 , 190291 , 167664 , 960561 , 9417970 , 75800778 , 9628084 , 22344367 , 28554057 , 260540530 , 6692598917
n×2
166970974
n×3
250456461
n×4
333941948
n×5
417427435
n÷2
41742743.5
n÷3
27828495.666667
n÷3
20871371.75
n÷5
16697097.4
n2
6969826539627169
n3
5.818793629663E+23
n4
4.8578481992491E+31
n5
4.0555982268639E+39
2 √n
9137.0392907112
3 √n
437.05590768148
4 √n
95.58786162851
5 √n
38.399201813324
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-83485486
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 83485487 can be divided by 8 positive divisors.
The sum of these divisors (counting 83485487) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111110011110001100101111
3
Ternary
12211002111120002
4
Quaternary
10332132030233
5
Quinary
132333013422
6
Senary
12141214515
8
Octal
476361457
10
Decimal
83485487
12
Duodecimal
23b6143b
16
Hexadecimal
4f9e32f
20
Vigesimal
161fde7
36
Base36
1dpdtb
md5
90e8106067706ce7d620ef21e46ac76f
sha1
1ff9e9ab060ab437b4be88b782683f990b6084aa
sha256
b4a86141d9b145cc05a09fdb4f43d11f7bb1a972a5a36f54932ab9485ed62c10
sha512
cccdc0a8882dc3d8711448d3233385af8cfd9b2ba9edd58ed70a514e2a394407e500adc8dab9325f714a77af12506e68d1f999caf389cea98a44804eea0e6605
ripemd-160
12170b8771f8374378965f975edaf572c67a28c0
Diameter
166970974
Circumference
524554785.28113
Area
2.1896355853688E+16
Volume
2.4373705759606E+24
Surface area
8.7585423414752E+16
Circumference
524554785.28113
Perimeter
333941948
Area
6969826539627169
Diagonal
118066307.97672
Surface area
41818959237763014
Volume
5.818793629663E+23
Space diagonal
144601105.17863
Perimeter
250456461
Area
3.0180234216441E+15
Altitude
72300552.589316
Surface area
3.0180234216441E+15
Volume
6.857514056433E+22
Height
39355435.992241