83485391 is an odd 8-digits composite number following 83485390
and preceding 83485392 . In scientific notation, it is written as 8.3485391 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 75840640 positive integers (up to 83485391) that are relatively prime to 83485391.
83485391 has 8 divisors, whose sum is 91141200
The reverse of 83485391 is 19358438
Previous prime number is 2909
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
eighty-three million four hundred eighty-five thousand three hundred ninety-one
Scientific notation
8.3485391 × 10^7
Engineering notation
8.3485391 × 10^6
Prime Factorization
11 × 2909 × 2609
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
83485391
Product of the distinct prime numbers
The prime factorization of 83485391 is 11 × 2909 × 2609.
Since it has a total of 3 prime factors.
8 , 5 , 27 , 27 , 704 , 756 , 1345 , 2669 , 76490 , 93505 , 122861 , 593303 , 6704591 , 8827146 , 90458300 , 77470942 , 912290569 , 866343409 , 9613780560 , 8521791003
n×2
166970782
n×3
250456173
n×4
333941564
n×5
417426955
n÷2
41742695.5
n÷3
27828463.666667
n÷3
20871347.75
n÷5
16697078.2
n2
6969810510422881
n3
5.8187735565856E+23
n4
4.8578258551201E+31
n5
4.0555749092461E+39
2 √n
9137.0340373668
3 √n
437.05574015782
4 √n
95.587834149367
5 √n
38.399192982268
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
-83485390
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 83485391 can be divided by 8 positive divisors.
The sum of these divisors (counting 83485391) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111110011110001011001111
3
Ternary
12211002111102112
4
Quaternary
10332132023033
5
Quinary
132333013031
6
Senary
12141214235
8
Octal
476361317
10
Decimal
83485391
12
Duodecimal
23b6137b
16
Hexadecimal
4f9e2cf
20
Vigesimal
161fd9b
36
Base36
1dpdqn
md5
c63bf3c161927a4deb10669ac6757498
sha1
2cf6acab82a57ea1ca929088b1485c9ea3abc272
sha256
0dca2d15920db8dc4f76bc4816d9758aa5a6b61a2a685b3c7381b7f23fbc5df5
sha512
6272a7aeb488dc64e2a216e58e3b0a92a710efe251fca67ad7c0cf359cb568a926a7a1bb354759d3c5ba542bbbc31f7d32e0b7bbdb4f6265ecd9d0571cabe028
ripemd-160
52fbbacce21c406a9e876cca4b0a42c9902193e3
Diameter
166970782
Circumference
524554182.09534
Area
2.1896305496457E+16
Volume
2.4373621677696E+24
Surface area
8.758522198583E+16
Circumference
524554182.09534
Perimeter
333941564
Area
6969810510422881
Diagonal
118066172.21222
Surface area
41818863062537286
Volume
5.8187735565856E+23
Space diagonal
144600938.90175
Perimeter
250456173
Area
3.018016480795E+15
Altitude
72300469.450877
Surface area
3.018016480795E+15
Volume
6.8574904000845E+22
Height
39355390.737407