31984472 is an even 8-digits composite number following 31984471
and preceding 31984473 . In scientific notation, it is written as 3.1984472 × 10^7.
The sum of its digits is 38. It has a total of 5 prime factors and 16 positive divisors.
There are 14762016 positive integers (up to 31984472) that are relatively prime to 31984472.
31984472 has 16 divisors, whose sum is 64584240
The reverse of 31984472 is 27448913
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
thirty-one million nine hundred eighty-four thousand four hundred seventy-two
Scientific notation
3.1984472 × 10^7
Engineering notation
3.1984472 × 10^6
Prime Factorization
2 × 2 × 2 × 13 × 307543
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
7996118
Product of the distinct prime numbers
The prime factorization of 31984472 is 2 × 2 × 2 × 13 × 307543.
Since it has a total of 5 prime factors.
5 , 1 , 63 , 65 , 736 , 859 , 3507 , 2735 , 33575 , 10577 , 602391 , 739833 , 5292920 , 3674033 , 37846855 , 90482810 , 184043013 , 903150452 , 1799128712 , 4306262663
n×2
63968944
n×3
95953416
n×4
127937888
n×5
159922360
n÷2
15992236
n÷3
10661490.666667
n÷3
7996118
n÷5
6396894.4
n2
1023006449118784
n3
3.2720321127659E+22
n4
1.0465421949386E+30
n5
3.3473099530833E+37
2 √n
5655.481588689
3 √n
317.42884966111
4 √n
75.202936037691
5 √n
31.694786974256
1 , 2 , 4 , 8 , 13 , 26 , 52 , 104 , 307543 , 615086 , 1230172 , 2460344 , 3998059 , 7996118 , 15992236 , 31984472
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
-31984471
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 31984472 can be divided by 16 positive divisors.
The sum of these divisors (counting 31984472) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111010000000101101011000
3
Ternary
2020011222110002
4
Quaternary
1322000231120
5
Quinary
31142000342
6
Senary
3101312132
8
Octal
172005530
10
Decimal
31984472
12
Duodecimal
a865648
16
Hexadecimal
1e80b58
20
Vigesimal
9ji13c
36
Base36
j1jdk
md5
c6a1404df01aa979c525b8c802b99ba0
sha1
445a36c15ae270c6a1a4382e5043e5826ebe0143
sha256
0a3a35a43dfe588addc37e8baff140e865edc5541131a04f3574fc7f5c3d60c7
sha512
8558573526108ea0f8acc1c4ee35d281d1e485b816944e60fdd5d62a397d2fa26cd5152197c5d0961c1d8b91f89eea8dc13cc6874f1c65641041a8005233a23a
ripemd-160
af9f7cf54645f07bbd86b10e76b28d01a8b6131f
Diameter
63968944
Circumference
200964364.5283
Area
3.2138695451266E+15
Volume
1.37058560637E+23
Surface area
1.2855478180506E+16
Circumference
200964364.5283
Perimeter
127937888
Area
1023006449118784
Diagonal
45232874.087743
Surface area
6138038694712704
Volume
3.2720321127659E+22
Space diagonal
55398730.557264
Perimeter
95953416
Area
4.4297478658609E+14
Altitude
27699365.278632
Surface area
4.4297478658609E+14
Volume
3.8561268253282E+21
Height
15077624.695914