83409940 is an even 8-digits composite number following 83409939
and preceding 83409941 . In scientific notation, it is written as 8.3409940 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors.
There are 33363968 positive integers (up to 83409940) that are relatively prime to 83409940.
83409940 has 12 divisors, whose sum is 175160916
The reverse of 83409940 is 04990438
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
eighty-three million four hundred nine thousand nine hundred forty
Scientific notation
8.3409940 × 10^7
Engineering notation
8.3409940 × 10^6
Prime Factorization
2 × 2 × 5 × 4170497
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
41704970
Product of the distinct prime numbers
The prime factorization of 83409940 is 2 × 2 × 5 × 4170497.
Since it has a total of 4 prime factors.
9 , 8 , 60 , 52 , 309 , 561 , 379 , 7228 , 38594 , 89441 , 977327 , 890014 , 7206874 , 4583379 , 78426407 , 57843604 , 850408595 , 550381825 , 7753216668 , 1998781627
n×2
166819880
n×3
250229820
n×4
333639760
n×5
417049700
n÷2
41704970
n÷3
27803313.333333
n÷3
20852485
n÷5
16681988
n2
6957218090803600
n3
5.8030114352084E+23
n4
4.8402883563005E+31
n5
4.0372816138172E+39
2 √n
9132.9042478283
3 √n
436.9240355506
4 √n
95.566229641167
5 √n
38.392249718502
1 , 2 , 4 , 5 , 10 , 20 , 4170497 , 8340994 , 16681988 , 20852485 , 41704970 , 83409940
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-83409939
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 83409940 can be divided by 12 positive divisors.
The sum of these divisors (counting 83409940) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100111110001011110000010100
3
Ternary
12210221122221001
4
Quaternary
10332023300110
5
Quinary
132323104230
6
Senary
12135433044
8
Octal
476136024
10
Decimal
83409940
12
Duodecimal
23b25784
16
Hexadecimal
4f8bc14
20
Vigesimal
16164h0
36
Base36
1dnris
md5
9892a92b24969d0ae5519603fc369acb
sha1
8b0cdcabf47a32b76929b4a148b6929856d66937
sha256
4f005daf2246fa5e088f8cdf606617d67a1041b3dc63785f8cff8ab7d92ca9e4
sha512
0b1b56c05fc9ba13b50bb763acb90412ab67da78f79ab797f43232da948c97dcf7030e43c5cd06dddbc03fc208ca2aa88fa45694f05b6ae8e58c0735919524c6
ripemd-160
b50098cf05c438d7b6019a0e9487a01937c7179f
Diameter
166819880
Circumference
524080109.48073
Area
2.1856745243491E+16
Volume
2.4307597458064E+24
Surface area
8.7426980973962E+16
Circumference
524080109.48073
Perimeter
333639760
Area
6957218090803600
Diagonal
117959468.38473
Surface area
41743308544821600
Volume
5.8030114352084E+23
Space diagonal
144470253.93627
Perimeter
250229820
Area
3.0125638031523E+15
Altitude
72235126.968136
Surface area
3.0125638031523E+15
Volume
6.8389145618983E+22
Height
39319822.794909