31304893 is an odd 8-digits composite number following 31304892
and preceding 31304894 . In scientific notation, it is written as 3.1304893 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 31000860 positive integers (up to 31304893) that are relatively prime to 31304893.
31304893 has 4 divisors, whose sum is 31608928
The reverse of 31304893 is 39840313
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
thirty-one million three hundred four thousand eight hundred ninety-three
Scientific notation
3.1304893 × 10^7
Engineering notation
3.1304893 × 10^6
Prime Factorization
103 × 303931
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
31304893
Product of the distinct prime numbers
The prime factorization of 31304893 is 103 × 303931.
Since it has a total of 2 prime factors.
6 , 2 , 58 , 20 , 34 , 812 , 4878 , 5906 , 14572 , 51616 , 508493 , 491822 , 7298909 , 8967124 , 37920052 , 30916907 , 810368748 , 711369583 , 7099320771 , 8102135898
n×2
62609786
n×3
93914679
n×4
125219572
n×5
156524465
n÷2
15652446.5
n÷3
10434964.333333
n÷3
7826223.25
n÷5
6260978.6
n2
979996325741449
n3
3.0678680117729E+22
n4
9.6039279846674E+29
n5
3.0064993793972E+37
2 √n
5595.0775687206
3 √n
315.16458351435
4 √n
74.80025112739
5 √n
31.558942690065
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
-31304892
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 31304893 can be divided by 4 positive divisors.
The sum of these divisors (counting 31304893) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110111011010110010111101
3
Ternary
2011220110020111
4
Quaternary
1313122302331
5
Quinary
31003224033
6
Senary
3034550021
8
Octal
167326275
10
Decimal
31304893
12
Duodecimal
a598311
16
Hexadecimal
1ddacbd
20
Vigesimal
9fd24d
36
Base36
imz0d
md5
7c2a33729d928f1d6df0838b42deac57
sha1
edf57088a83c4fe1bf436d3f0be613e92493d82d
sha256
39c6c983285baa82ff10f032b7685e2ba9e52e6b82f6b1f6111a2399a1d01d35
sha512
1e37b1ba6c90c24403fe1f8d92404661563d8b8bec53d1d15ba2e386605cd7e7102911378bf675a8efbe5cccff3529f9442423cce493ae1e285e3bbe3b91bfed
ripemd-160
f1c850c4f37474f6da09534c0af006d2ad9862c9
Diameter
62609786
Circumference
196694443.74043
Area
3.0787492574943E+15
Volume
1.2850655477292E+23
Surface area
1.2314997029977E+16
Circumference
196694443.74043
Perimeter
125219572
Area
979996325741449
Diagonal
44271804.249239
Surface area
5879977954448694
Volume
3.0678680117729E+22
Space diagonal
54221665.201507
Perimeter
93914679
Area
4.2435085685375E+14
Altitude
27110832.600754
Surface area
4.2435085685375E+14
Volume
3.6155171248499E+21
Height
14757268.08308