31440982 is an even 8-digits composite number following 31440981
and preceding 31440983 . In scientific notation, it is written as 3.1440982 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 15453984 positive integers (up to 31440982) that are relatively prime to 31440982.
31440982 has 8 divisors, whose sum is 47961000
The reverse of 31440982 is 28904413
Previous prime number is 59
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
thirty-one million four hundred forty thousand nine hundred eighty-two
Scientific notation
3.1440982 × 10^7
Engineering notation
3.1440982 × 10^6
Prime Factorization
2 × 59 × 266449
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
31440982
Product of the distinct prime numbers
The prime factorization of 31440982 is 2 × 59 × 266449.
Since it has a total of 3 prime factors.
3 , 10 , 31 , 51 , 762 , 511 , 8586 , 6089 , 91910 , 99345 , 978999 , 321785 , 5447057 , 7575120 , 19766192 , 7145257 , 395763812 , 249759055 , 7230291365 , 5718624971
n×2
62881964
n×3
94322946
n×4
125763928
n×5
157204910
n÷2
15720491
n÷3
10480327.333333
n÷3
7860245.5
n÷5
6288196.4
n2
988535349124324
n3
3.1080522118182E+22
n4
9.7720213646835E+29
n5
3.0724194783063E+37
2 √n
5607.2258738167
3 √n
315.62061905496
4 √n
74.881412071466
5 √n
31.586333782996
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
-31440981
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 31440982 can be divided by 8 positive divisors.
The sum of these divisors (counting 31440982) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110111111100000001010110
3
Ternary
2012011100220211
4
Quaternary
1313330001112
5
Quinary
31022102412
6
Senary
3041520034
8
Octal
167740126
10
Decimal
31440982
12
Duodecimal
a64301a
16
Hexadecimal
1dfc056
20
Vigesimal
9ga292
36
Base36
ipw0m
md5
970d63b044015b46e95ef4ff5c84ad20
sha1
dea639c4aa72d6c1d512577d3f8442cf625a9a6f
sha256
6b10a3695083e6015c7eff3757d63c78524a54dc495646e060eab11c201b75bb
sha512
960c41c9442a83bf6bc58e1af03c2e645a3152178cad8a90933bd243e21cbc03b6b290e38d47a312c379c7da54714beecbda90221e434fc7a7b1c71e4ab47bc0
ripemd-160
9985e5025e2ff0b79a6418274b0669875af25809
Diameter
62881964
Circumference
197549516.1457
Area
3.1055753906228E+15
Volume
1.3018978660829E+23
Surface area
1.2422301562491E+16
Circumference
197549516.1457
Perimeter
125763928
Area
988535349124324
Diagonal
44464263.158728
Surface area
5931212094745944
Volume
3.1080522118182E+22
Space diagonal
54457378.263859
Perimeter
94322946
Area
4.2804836244029E+14
Altitude
27228689.131929
Surface area
4.2804836244029E+14
Volume
3.6628746587641E+21
Height
14821421.052909