31014985 is an odd 8-digits composite number following 31014984
and preceding 31014986 . In scientific notation, it is written as 3.1014985 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 24791424 positive integers (up to 31014985) that are relatively prime to 31014985.
31014985 has 8 divisors, whose sum is 37248840
The reverse of 31014985 is 58941013
Previous prime number is 1933
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
thirty-one million fourteen thousand nine hundred eighty-five
Scientific notation
3.1014985 × 10^7
Engineering notation
3.1014985 × 10^6
Prime Factorization
5 × 1933 × 3209
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
31014985
Product of the distinct prime numbers
The prime factorization of 31014985 is 5 × 1933 × 3209.
Since it has a total of 3 prime factors.
2 , 7 , 51 , 42 , 178 , 187 , 414 , 8155 , 51663 , 43243 , 680929 , 794135 , 6673515 , 7172393 , 2649086 , 20696177 , 157345189 , 667354764 , 1188582681 , 7310137057
n×2
62029970
n×3
93044955
n×4
124059940
n×5
155074925
n÷2
15507492.5
n÷3
10338328.333333
n÷3
7753746.25
n÷5
6202997
n2
961929294550225
n3
2.9834222641536E+22
n4
9.2530796771389E+29
n5
2.8698412739027E+37
2 √n
5569.1098929721
3 √n
314.18867384795
4 √n
74.626469117681
5 √n
31.500272813826
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
-31014984
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 31014985 can be divided by 8 positive divisors.
The sum of these divisors (counting 31014985) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110010100000001001001
3
Ternary
2011100201120011
4
Quaternary
1312110001021
5
Quinary
30414434420
6
Senary
3024431521
8
Octal
166240111
10
Decimal
31014985
12
Duodecimal
a4785a1
16
Hexadecimal
1d94049
20
Vigesimal
9dgh95
36
Base36
igrbd
md5
6f427f6d91f64332b8bf056ed871e3c0
sha1
0266494ca961d6f3821d6a9e3c3843d75ec0330b
sha256
fcd6f823948df9ea63f33c0b6b75dc0244a851826f35184059ccccc265600bea
sha512
44cdd7152ca76b481de7a1537bc4be98b056fed024d3fabfaf393773e25b381550cd6314a19789fdc9f00cd9f7f743ac42ffa9236d9fb3dea995102fe355fe49
ripemd-160
f0a0857d7e0b4a437d0a8f946fc1d1c8917d23eb
Diameter
62029970
Circumference
194872898.0544
Area
3.0219900050318E+15
Volume
1.2496929956828E+23
Surface area
1.2087960020127E+16
Circumference
194872898.0544
Perimeter
124059940
Area
961929294550225
Diagonal
43861812.423798
Surface area
5771575767301350
Volume
2.9834222641536E+22
Space diagonal
53719529.815987
Perimeter
93044955
Area
4.1652760286247E+14
Altitude
26859764.907993
Surface area
4.1652760286247E+14
Volume
3.5159968568765E+21
Height
14620604.141266