83431931 is an odd 8-digits composite number following 83431930
and preceding 83431932 . In scientific notation, it is written as 8.3431931 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 75064320 positive integers (up to 83431931) that are relatively prime to 83431931.
83431931 has 8 divisors, whose sum is 91956144
The reverse of 83431931 is 13913438
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
eighty-three million four hundred thirty-one thousand nine hundred thirty-one
Scientific notation
8.3431931 × 10^7
Engineering notation
8.3431931 × 10^6
Prime Factorization
11 × 97 × 78193
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
83431931
Product of the distinct prime numbers
The prime factorization of 83431931 is 11 × 97 × 78193.
Since it has a total of 3 prime factors.
6 , 10 , 52 , 72 , 540 , 23 , 2940 , 5334 , 67859 , 54345 , 531893 , 15594 , 8687381 , 5847366 , 28766077 , 28934921 , 535907936 , 443208914 , 4743522023 , 527416327
n×2
166863862
n×3
250295793
n×4
333727724
n×5
417159655
n÷2
41715965.5
n÷3
27810643.666667
n÷3
20857982.75
n÷5
16686386.2
n2
6960887110388761
n3
5.8076025309274E+23
n4
4.8453949363576E+31
n5
4.0426065599794E+39
2 √n
9134.1081119067
3 √n
436.96243046361
4 √n
95.572528018813
5 √n
38.394273925544
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
-83431930
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 83431931 can be divided by 8 positive divisors.
The sum of these divisors (counting 83431931) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111110010001000111111011
3
Ternary
12210222210002112
4
Quaternary
10332101013323
5
Quinary
132324310211
6
Senary
12140122535
8
Octal
476210773
10
Decimal
83431931
12
Duodecimal
23b3644b
16
Hexadecimal
4f911fb
20
Vigesimal
1618jgb
36
Base36
1do8hn
md5
c5a4ee0b982bda75a19da53b5697ac33
sha1
c71ba0e7d370cc7ef3b58b3210cd9dcf5b3a2f9c
sha256
f72e2b698fc62426783bfc206be7bbf888802c489dc10694e4d4fad2055eddce
sha512
65d443666aca3d09a55bb2b9f3918eaecfca0f80b148b129f6a0064385b4afd32a4b037374d3a4cace81a44a5511d6b4a1dd162abf3bb8ece3879b4d057ac1ec
ripemd-160
e7eb1e45e521226a2c074f348e1392dac2032ea2
Diameter
166863862
Circumference
524218283.00882
Area
2.1868271808465E+16
Volume
2.4326828594842E+24
Surface area
8.7473087233861E+16
Circumference
524218283.00882
Perimeter
333727724
Area
6960887110388761
Diagonal
117990568.35518
Surface area
41765322662332566
Volume
5.8076025309274E+23
Space diagonal
144508343.46558
Perimeter
250295793
Area
3.0141525352362E+15
Altitude
72254171.73279
Surface area
3.0141525352362E+15
Volume
6.8443252200916E+22
Height
39330189.451725