31005025 is an odd 8-digits composite number following 31005024
and preceding 31005026 . In scientific notation, it is written as 3.1005025 × 10^7.
The sum of its digits is 16. It has a total of 4 prime factors and 12 positive divisors.
There are 23344640 positive integers (up to 31005025) that are relatively prime to 31005025.
31005025 has 12 divisors, whose sum is 40708332
The reverse of 31005025 is 52050013
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 16
Digital Root 7
Name
thirty-one million five thousand twenty-five
Scientific notation
3.1005025 × 10^7
Engineering notation
3.1005025 × 10^6
Prime Factorization
5 × 5 × 17 × 72953
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6201005
Product of the distinct prime numbers
The prime factorization of 31005025 is 5 × 5 × 17 × 72953.
Since it has a total of 4 prime factors.
10 , 10 , 12 , 15 , 789 , 554 , 6462 , 3122 , 19051 , 1494 , 967980 , 25048 , 4091372 , 7471186 , 37607551 , 93288169 , 366268796 , 388822466 , 4601142190 , 9216391389
n×2
62010050
n×3
93015075
n×4
124020100
n×5
155025125
n÷2
15502512.5
n÷3
10335008.333333
n÷3
7751256.25
n÷5
6201005
n2
961311575250625
n3
2.9805489423435E+22
n4
9.2411994471084E+29
n5
2.8652361988758E+37
2 √n
5568.215602866
3 √n
314.15503791111
4 √n
74.62047710157
5 √n
31.498249385302
1 , 5 , 17 , 25 , 85 , 425 , 72953 , 364765 , 1240201 , 1823825 , 6201005 , 31005025
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-31005024
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31005025 can be divided by 12 positive divisors.
The sum of these divisors (counting 31005025) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110110010001100101100001
3
Ternary
2011100012220021
4
Quaternary
1312101211201
5
Quinary
30414130100
6
Senary
3024313441
8
Octal
166214541
10
Decimal
31005025
12
Duodecimal
a472881
16
Hexadecimal
1d91961
20
Vigesimal
9dfcb5
36
Base36
igjmp
md5
773f7e0849078fb2108628552d42842c
sha1
a8778cf11309303955bba52335f7ab9568dc8bcd
sha256
bd50b712fd746f117078cf3a0e407ff862017f1bab2ac8eab9c5a2d2c289b347
sha512
418e5b7e8c6dc39a7e185688da6d701e648e12177a0bcd0b452cd8ce7b5a6db268790b94cde1c692b46215e4953ae81b23816e5885cc6f73747412d15324a900
ripemd-160
7807a1c17089d73cd360fb7b84753604d1ca69c8
Diameter
62010050
Circumference
194810317.52874
Area
3.0200493826182E+15
Volume
1.2484894214575E+23
Surface area
1.2080197530473E+16
Circumference
194810317.52874
Perimeter
124020100
Area
961311575250625
Diagonal
43847726.856717
Surface area
5767869451503750
Volume
2.9805489423435E+22
Space diagonal
53702278.589943
Perimeter
93015075
Area
4.1626012255954E+14
Altitude
26851139.294972
Surface area
4.1626012255954E+14
Volume
3.5126106146491E+21
Height
14615908.952239