31005030 is an even 8-digits composite number following 31005029
and preceding 31005031 . In scientific notation, it is written as 3.1005030 × 10^7.
The sum of its digits is 12. It has a total of 5 prime factors and 32 positive divisors.
There are 7040640 positive integers (up to 31005030) that are relatively prime to 31005030.
31005030 has 32 divisors, whose sum is 57065472
The reverse of 31005030 is 03050013
Previous prime number is 191
Is Prime? no
Number parity even
Number length 8
Sum of Digits 12
Digital Root 3
Name
thirty-one million five thousand thirty
Scientific notation
3.1005030 × 10^7
Engineering notation
3.1005030 × 10^6
Prime Factorization
2 × 15 × 7 × 191 × 773
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
31005030
Product of the distinct prime numbers
The prime factorization of 31005030 is 2 × 15 × 7 × 191 × 773.
Since it has a total of 5 prime factors.
1 , 4 , 92 , 9 , 169 , 3 , 3099 , 9405 , 621 , 21334 , 10980 , 666744 , 212808 , 4287067 , 2947879 , 60789018 , 325839440 , 753415967 , 5183756568 , 1619147389
n×2
62010060
n×3
93015090
n×4
124020120
n×5
155025150
n÷2
15502515
n÷3
10335010
n÷3
7751257.5
n÷5
6201006
n2
961311885300900
n3
2.9805503843111E+22
n4
9.2412054082077E+29
n5
2.8652385091764E+37
2 √n
5568.2160518428
3 √n
314.15505479843
4 √n
74.620480109973
5 √n
31.49825040121
1 , 2 , 7 , 14 , 15 , 30 , 105 , 191 , 210 , 382 , 773 , 1337 , 1546 , 2674 , 2865 , 5411 , 5730 , 10822 , 11595 , 20055 , 23190 , 40110 , 81165 , 147643 , 162330 , 295286 , 1033501 , 2067002 , 2214645 , 4429290 , 15502515 , 31005030
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-31005029
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31005030 can be divided by 32 positive divisors.
The sum of these divisors (counting 31005030) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1110110010001100101100110
3
Ternary
2011100012220110
4
Quaternary
1312101211212
5
Quinary
30414130110
6
Senary
3024313450
8
Octal
166214546
10
Decimal
31005030
12
Duodecimal
a472886
16
Hexadecimal
1d91966
20
Vigesimal
9dfcba
36
Base36
igjmu
md5
2f608a51efe27aac6d2439786e116e21
sha1
66feaea6ee5dd1e83c985e5c0e72fb63f9cc5bd6
sha256
4e10cceff0ab0856e3ee78b5c564bb65f8e36f189a8e15a8172e80d4b67b6c46
sha512
0cb788d0a3fc7372c5600c8f90b75a7e84d488a050182f25a3ffdc2d9ae168803c7cc96193f9a7ad5d56aa2896e8b55fe7c8d29f7b61426c825b9758da2f9bdf
ripemd-160
3c97c5990e1ddddfed7ac245f0a3906bbd924eed
Diameter
62010060
Circumference
194810348.94466
Area
3.0200503566699E+15
Volume
1.2484900254675E+23
Surface area
1.2080201426679E+16
Circumference
194810348.94466
Perimeter
124020120
Area
961311885300900
Diagonal
43847733.927785
Surface area
5767871311805400
Volume
2.9805503843111E+22
Space diagonal
53702287.250197
Perimeter
93015090
Area
4.1626025681525E+14
Altitude
26851143.625099
Surface area
4.1626025681525E+14
Volume
3.5126123140242E+21
Height
14615911.309262