83994021 is an odd 8-digits composite number following 83994020
and preceding 83994022 . In scientific notation, it is written as 8.3994021 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 6 positive divisors.
There are 55996008 positive integers (up to 83994021) that are relatively prime to 83994021.
83994021 has 6 divisors, whose sum is 121324710
The reverse of 83994021 is 12049938
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
eighty-three million nine hundred ninety-four thousand twenty-one
Scientific notation
8.3994021 × 10^7
Engineering notation
8.3994021 × 10^6
Prime Factorization
3 × 3 × 9332669
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
27998007
Product of the distinct prime numbers
The prime factorization of 83994021 is 3 × 3 × 9332669.
Since it has a total of 3 prime factors.
6 , 10 , 65 , 57 , 606 , 157 , 5056 , 8810 , 41047 , 64614 , 117202 , 940604 , 9244766 , 2494278 , 72105234 , 39389046 , 751779779 , 205732663 , 2879391822 , 1460684726
n×2
167988042
n×3
251982063
n×4
335976084
n×5
419970105
n÷2
41997010.5
n÷3
27998007
n÷3
20998505.25
n÷5
16798804.2
n2
7054995563748441
n3
5.9257744553639E+23
n4
4.977296240451E+31
n5
4.1806312494366E+39
2 √n
9164.8252029158
3 √n
437.94152281171
4 √n
95.733093561818
5 √n
38.445868353813
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-83994020
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 83994021 can be divided by 6 positive divisors.
The sum of these divisors (counting 83994021) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
101000000011010010110100101
3
Ternary
12212001100010200
4
Quaternary
11000122112211
5
Quinary
133000302041
6
Senary
12200141113
8
Octal
500322645
10
Decimal
83994021
12
Duodecimal
24167799
16
Hexadecimal
501a5a5
20
Vigesimal
164j511
36
Base36
1e0a79
md5
22b03b6d50536deef5619a33bb4191f1
sha1
de481a6d161437b0a3db7f851aa0ced951707e67
sha256
a4fe8eaa5b8a53322d7d09a67e57a458939bf0dad942a246ad779df851bb576f
sha512
7045d7373f49b29f2d9b05c671c22a694fb4edb57fffe3a8ca601944b842697be6682bfb53d9802e9ceb5e809903637d25b2dd0cba40d6d3791cc3a44b2fc04c
ripemd-160
28e14dde567ba613f22713cec1e0bb7c6b912ebd
Diameter
167988042
Circumference
527749998.63813
Area
2.2163922234181E+16
Volume
2.4821825994402E+24
Surface area
8.8655688936723E+16
Circumference
527749998.63813
Perimeter
335976084
Area
7054995563748441
Diagonal
118785483.65645
Surface area
42329973382490646
Volume
5.9257744553639E+23
Space diagonal
145481911.90401
Perimeter
251982063
Area
3.0549026908963E+15
Altitude
72740955.952004
Surface area
3.0549026908963E+15
Volume
6.9835921686164E+22
Height
39595161.218817