31005056 is an even 8-digits composite number following 31005055
and preceding 31005057 . In scientific notation, it is written as 3.1005056 × 10^7.
The sum of its digits is 20. It has a total of 8 prime factors and 16 positive divisors.
There are 15502464 positive integers (up to 31005056) that are relatively prime to 31005056.
31005056 has 16 divisors, whose sum is 61768140
The reverse of 31005056 is 65050013
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
thirty-one million five thousand fifty-six
Scientific notation
3.1005056 × 10^7
Engineering notation
3.1005056 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 2 × 242227
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
484454
Product of the distinct prime numbers
The prime factorization of 31005056 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 242227.
Since it has a total of 8 prime factors.
1 , 7 , 25 , 7 , 658 , 938 , 5154 , 1276 , 76159 , 99132 , 338602 , 662561 , 5941270 , 6958416 , 38269288 , 67169480 , 816939862 , 386960053 , 7924566344 , 4634634333
n×2
62010112
n×3
93015168
n×4
124020224
n×5
155025280
n÷2
15502528
n÷3
10335018.666667
n÷3
7751264
n÷5
6201011.2
n2
961313497563136
n3
2.9805578825501E+22
n4
9.2412364059707E+29
n5
2.8652505227636E+37
2 √n
5568.2183865219
3 √n
314.15514261245
4 √n
74.620495753659
5 √n
31.498255683929
1 , 2 , 4 , 8 , 16 , 32 , 64 , 128 , 242227 , 484454 , 968908 , 1937816 , 3875632 , 7751264 , 15502528 , 31005056
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-31005055
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31005056 can be divided by 16 positive divisors.
The sum of these divisors (counting 31005056) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110110010001100110000000
3
Ternary
2011100012221102
4
Quaternary
1312101212000
5
Quinary
30414130211
6
Senary
3024313532
8
Octal
166214600
10
Decimal
31005056
12
Duodecimal
a4728a8
16
Hexadecimal
1d91980
20
Vigesimal
9dfccg
36
Base36
igjnk
md5
fa1cb89e7dec700b630c396c08486ecb
sha1
05145bb1f87d755aa1add671717fc59095d867f3
sha256
34aedcf120b11f01047e4d06a7c5209134378af109f3de631f5a0fa1c2b44c4f
sha512
4c5de97f47e0a5e52ea26d296a9a70f3cd8b58527a93e811b46ef7e90f16dfde5d91e0058c219779d8634e7bc2d59758551eff47bb86b6947b495301b7e7976d
ripemd-160
3140ca424e7228b91b526d538dab9c34f4441135
Diameter
62010112
Circumference
194810512.30748
Area
3.0200554217411E+15
Volume
1.2484931663225E+23
Surface area
1.2080221686964E+16
Circumference
194810512.30748
Perimeter
124020224
Area
961313497563136
Diagonal
43847770.697337
Surface area
5767880985378816
Volume
2.9805578825501E+22
Space diagonal
53702332.283518
Perimeter
93015168
Area
4.1626095494527E+14
Altitude
26851166.141759
Surface area
4.1626095494527E+14
Volume
3.5126211507836E+21
Height
14615923.565779