83942009 is an odd 8-digits composite number following 83942008
and preceding 83942010 . In scientific notation, it is written as 8.3942009 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 83110800 positive integers (up to 83942009) that are relatively prime to 83942009.
83942009 has 4 divisors, whose sum is 84773220
The reverse of 83942009 is 90024938
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
eighty-three million nine hundred forty-two thousand nine
Scientific notation
8.3942009 × 10^7
Engineering notation
8.3942009 × 10^6
Prime Factorization
101 × 831109
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
83942009
Product of the distinct prime numbers
The prime factorization of 83942009 is 101 × 831109.
Since it has a total of 2 prime factors.
6 , 2 , 98 , 49 , 221 , 422 , 6038 , 8245 , 48867 , 42932 , 449863 , 322526 , 3643677 , 3950186 , 53570678 , 58202148 , 918776857 , 162054764 , 8355758955 , 8600033210
n×2
167884018
n×3
251826027
n×4
335768036
n×5
419710045
n÷2
41971004.5
n÷3
27980669.666667
n÷3
20985502.25
n÷5
16788401.8
n2
7046260874956081
n3
5.9147729378191E+23
n4
4.9649792317937E+31
n5
4.1677033136004E+39
2 √n
9161.9871752803
3 √n
437.85110797219
4 √n
95.71826980927
5 √n
38.441105771988
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-83942008
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 83942009 can be divided by 4 positive divisors.
The sum of these divisors (counting 83942009) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000000001101101001111001
3
Ternary
12211221200210022
4
Quaternary
11000031221321
5
Quinary
132442121014
6
Senary
12155100225
8
Octal
500155171
10
Decimal
83942009
12
Duodecimal
24141675
16
Hexadecimal
500da79
20
Vigesimal
164cf09
36
Base36
1dz62h
md5
8ba97b3431f2b35303937a38467f754e
sha1
8835c407702ccf11f755f78d2e3fef7a68f4d72f
sha256
10f8f24ebf68e760118e2d9fddc658edb5b2fa10f8975d6d6b54e53d1faa0383
sha512
b439845d95901458b2f942369967f3e7c47e072f8f7e37fa5577c8e7d65956174cbb691ddfdd017a4265e8e87ecfe9c6ec122edfd6c74222d96589106c91bb0e
ripemd-160
c2f10e4fc99561ca3006b4cea9d4b32565aa4b09
Diameter
167884018
Circumference
527423197.60394
Area
2.2136481400039E+16
Volume
2.4775742945472E+24
Surface area
8.8545925600157E+16
Circumference
527423197.60394
Perimeter
335768036
Area
7046260874956081
Diagonal
118711927.58064
Surface area
42277565249736486
Volume
5.9147729378191E+23
Space diagonal
145391824.4774
Perimeter
251826027
Area
3.0511204597022E+15
Altitude
72695912.238702
Surface area
3.0511204597022E+15
Volume
6.970626755851E+22
Height
39570642.526881