83470905 is an odd 8-digits composite number following 83470904
and preceding 83470906 . In scientific notation, it is written as 8.3470905 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 38156832 positive integers (up to 83470905) that are relatively prime to 83470905.
83470905 has 16 divisors, whose sum is 108825024
The reverse of 83470905 is 50907438
Previous prime number is 27
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
eighty-three million four hundred seventy thousand nine hundred five
Scientific notation
8.3470905 × 10^7
Engineering notation
8.3470905 × 10^6
Prime Factorization
5 × 21 × 27 × 29443
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
83470905
Product of the distinct prime numbers
The prime factorization of 83470905 is 5 × 21 × 27 × 29443.
Since it has a total of 4 prime factors.
7 , 3 , 68 , 35 , 315 , 489 , 1420 , 5289 , 67756 , 48762 , 820728 , 557742 , 3798345 , 9326614 , 63872137 , 31483703 , 406028925 , 561159065 , 63400583 , 8820385318
n×2
166941810
n×3
250412715
n×4
333883620
n×5
417354525
n÷2
41735452.5
n÷3
27823635
n÷3
20867726.25
n÷5
16694181
n2
6967391981519025
n3
5.8157451418714E+23
n4
4.8544551024136E+31
n5
4.0520576068033E+39
2 √n
9136.2412949746
3 √n
437.03046006351
4 √n
95.583687389505
5 √n
38.397860319597
1 , 5 , 21 , 27 , 105 , 135 , 567 , 2835 , 29443 , 147215 , 618303 , 794961 , 3091515 , 3974805 , 16694181 , 83470905
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-83470904
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 83470905 can be divided by 16 positive divisors.
The sum of these divisors (counting 83470905) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111110011010101000111001
3
Ternary
12211001202120000
4
Quaternary
10332122220321
5
Quinary
132332032110
6
Senary
12141023213
8
Octal
476325071
10
Decimal
83470905
12
Duodecimal
23b54b09
16
Hexadecimal
4f9aa39
20
Vigesimal
161dh55
36
Base36
1dp2k9
md5
17406c8a6bd9a94af6dc275b809ec663
sha1
0e20e944ade639e2a2e84044af3714cd9b59740e
sha256
7b110d5c63be01b0270ea76527c85904b055db7caf540386f7f40c0defa6b3c2
sha512
f7ec5cf8d4786ccadf3d4f419f9eb9614645ab211502b09c69d8e27b07c7cfe49c10e58b263b3f810b5caccc9ad5d33459b64bd490a54b47b67cbc95fa214483
ripemd-160
3c6ee60b758ea7cd26e7cca37b8f53143a0f6663
Diameter
166941810
Circumference
524463163.87298
Area
2.1888707463821E+16
Volume
2.4360936283805E+24
Surface area
8.7554829855282E+16
Circumference
524463163.87298
Perimeter
333883620
Area
6967391981519025
Diagonal
118045685.91456
Surface area
41804351889114150
Volume
5.8157451418714E+23
Space diagonal
144575848.41376
Perimeter
250412715
Area
3.0169692270597E+15
Altitude
72287924.206878
Surface area
3.0169692270597E+15
Volume
6.8539213791166E+22
Height
39348561.971519