31482812 is an even 8-digits composite number following 31482811
and preceding 31482813 . In scientific notation, it is written as 3.1482812 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors.
There are 15730176 positive integers (up to 31482812) that are relatively prime to 31482812.
31482812 has 12 divisors, whose sum is 55134240
The reverse of 31482812 is 21828413
Previous prime number is 2689
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
thirty-one million four hundred eighty-two thousand eight hundred twelve
Scientific notation
3.1482812 × 10^7
Engineering notation
3.1482812 × 10^6
Prime Factorization
2 × 2 × 2689 × 2927
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
15741406
Product of the distinct prime numbers
The prime factorization of 31482812 is 2 × 2 × 2689 × 2927.
Since it has a total of 4 prime factors.
2 , 2 , 48 , 33 , 485 , 27 , 9254 , 6003 , 86020 , 56785 , 141811 , 301647 , 297926 , 6879487 , 38390 , 27687603 , 741956692 , 521019515 , 4949109142 , 8446299687
n×2
62965624
n×3
94448436
n×4
125931248
n×5
157414060
n÷2
15741406
n÷3
10494270.666667
n÷3
7870703
n÷5
6296562.4
n2
991167451427344
n3
3.1204738533806E+22
n4
9.8241291676898E+29
n5
3.0929121165009E+37
2 √n
5610.9546424829
3 √n
315.76052732142
4 √n
74.906305759147
5 √n
31.594733989883
1 , 2 , 4 , 2689 , 2927 , 5378 , 5854 , 10756 , 11708 , 7870703 , 15741406 , 31482812
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
-31482811
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 31482812 can be divided by 12 positive divisors.
The sum of these divisors (counting 31482812) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1111000000110001110111100
3
Ternary
2012020111022002
4
Quaternary
1320012032330
5
Quinary
31024422222
6
Senary
3042441432
8
Octal
170061674
10
Decimal
31482812
12
Duodecimal
a663278
16
Hexadecimal
1e063bc
20
Vigesimal
9gf70c
36
Base36
iqsak
md5
81571d0a54a25b1a651b7ed41c7a1588
sha1
ab093c22b4dcd6701716152eb4c0c5eecc1881b2
sha256
779bab8f489ccf84bfb03d4e352e93393b0307653fed7e177800e6d6225ed2e1
sha512
0a6cfc56cc70ada56f2f964636e280b811501d3c0888d0e93eac5216d4615665d87deac70965ef9b6c618fa09c934bd20dfb4c5d7e626d00760e8819aa3662ba
ripemd-160
9de8a3362ab63fa1bff837208729341d8af76cde
Diameter
62965624
Circumference
197812341.7871
Area
3.1138443838815E+15
Volume
1.3071010311333E+23
Surface area
1.2455377535526E+16
Circumference
197812341.7871
Perimeter
125931248
Area
991167451427344
Diagonal
44523419.712042
Surface area
5947004708564064
Volume
3.1204738533806E+22
Space diagonal
54529829.949139
Perimeter
94448436
Area
4.2918809617018E+14
Altitude
27264914.97457
Surface area
4.2918809617018E+14
Volume
3.6775137037346E+21
Height
14841139.904014