31402019 is an odd 8-digits composite number following 31402018
and preceding 31402020 . In scientific notation, it is written as 3.1402019 × 10^7.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 28547280 positive integers (up to 31402019) that are relatively prime to 31402019.
31402019 has 4 divisors, whose sum is 34256760
The reverse of 31402019 is 91020413
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
thirty-one million four hundred two thousand nineteen
Scientific notation
3.1402019 × 10^7
Engineering notation
3.1402019 × 10^6
Prime Factorization
11 × 2854729
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
31402019
Product of the distinct prime numbers
The prime factorization of 31402019 is 11 × 2854729.
Since it has a total of 2 prime factors.
1 , 6 , 19 , 53 , 425 , 902 , 1747 , 2727 , 63586 , 99712 , 828851 , 680087 , 2687935 , 1570828 , 2987369 , 20241157 , 573221219 , 800149427 , 2085217199 , 8374801635
n×2
62804038
n×3
94206057
n×4
125608076
n×5
157010095
n÷2
15701009.5
n÷3
10467339.666667
n÷3
7850504.75
n÷5
6280403.8
n2
986086797276361
n3
3.0965116343721E+22
n4
9.7236717176275E+29
n5
3.053429240267E+37
2 √n
5603.7504405532
3 √n
315.49018833716
4 √n
74.858202226297
5 √n
31.578501274262
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-31402018
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31402019 can be divided by 4 positive divisors.
The sum of these divisors (counting 31402019) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110111110010100000100011
3
Ternary
2012002101110202
4
Quaternary
1313302200203
5
Quinary
31014331034
6
Senary
3041015415
8
Octal
167624043
10
Decimal
31402019
12
Duodecimal
a62456b
16
Hexadecimal
1df2823
20
Vigesimal
9g550j
36
Base36
ip1yb
md5
7ca54177e6c991979ae313f2f7790c39
sha1
bb0232831b55be5f211bd8dacd3efcd5240baa04
sha256
5ea1ef9fdf44a95f99b061ac467e447871f6d9c3392a6b20f8e8d461ba019a6f
sha512
ce243e7a7ef319682e44ed626d5136b1582109234f07c180c069ff657717518b9f80f802f399fdeffd57dbb3c718c939ea1d32f24a6d1116eaae1dcf2483eb4d
ripemd-160
8852934f6fa5335e9cfc0d5e8c3d2fc59bc74464
Diameter
62804038
Circumference
197304704.39657
Area
3.0978830381253E+15
Volume
1.2970637603065E+23
Surface area
1.2391532152501E+16
Circumference
197304704.39657
Perimeter
125608076
Area
986086797276361
Diagonal
44409161.155698
Surface area
5916520783658166
Volume
3.0965116343721E+22
Space diagonal
54389892.368243
Perimeter
94206057
Area
4.2698810838888E+14
Altitude
27194946.184122
Surface area
4.2698810838888E+14
Volume
3.6492739578126E+21
Height
14803053.718566