31006485 is an odd 8-digits composite number following 31006484
and preceding 31006486 . In scientific notation, it is written as 3.1006485 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 16536768 positive integers (up to 31006485) that are relatively prime to 31006485.
31006485 has 8 divisors, whose sum is 41342040
The reverse of 31006485 is 58460013
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
thirty-one million six thousand four hundred eighty-five
Scientific notation
3.1006485 × 10^7
Engineering notation
3.1006485 × 10^6
Prime Factorization
9 × 5 × 689033
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
31006485
Product of the distinct prime numbers
The prime factorization of 31006485 is 9 × 5 × 689033.
Since it has a total of 3 prime factors.
3 , 4 , 35 , 54 , 888 , 811 , 1992 , 6564 , 3103 , 36282 , 550704 , 759943 , 6613327 , 7709462 , 72746558 , 37922948 , 577736353 , 124302688 , 2059663670 , 4179852979
n×2
62012970
n×3
93019455
n×4
124025940
n×5
155032425
n÷2
15503242.5
n÷3
10335495
n÷3
7751621.25
n÷5
6201297
n2
961402112055225
n3
2.9809700166409E+22
n4
9.2429402106425E+29
n5
2.8659108699718E+37
2 √n
5568.346702568
3 √n
314.15996893069
4 √n
74.621355539604
5 √n
31.498546024818
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
-31006484
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 31006485 can be divided by 8 positive divisors.
The sum of these divisors (counting 31006485) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110010001111100010101
3
Ternary
2011100021220100
4
Quaternary
1312101330111
5
Quinary
30414201420
6
Senary
3024324313
8
Octal
166217425
10
Decimal
31006485
12
Duodecimal
a473699
16
Hexadecimal
1d91f15
20
Vigesimal
9dfg45
36
Base36
igkr9
md5
ce7628a080ed8357bb3e324150bd045a
sha1
346edec0b0968f5b624481bcceddf7e4e60b5a85
sha256
9eecb3862c2321198f0216c6d3bb088d1f510dc369d4d8a8d3616cec1e9a5128
sha512
2d526f246791f6d145d7576d8d675cc49e06cd69d74776b098483c04e9ad5ff235b8597911edafbc8921f9e1acc782d2d60a62d7b09191035f8a92db13b17dd3
ripemd-160
a4a6b904e6465dd55faae3879db8c1d6c8623aea
Diameter
62012970
Circumference
194819490.97928
Area
3.0203338123784E+15
Volume
1.2486658006467E+23
Surface area
1.2081335249514E+16
Circumference
194819490.97928
Perimeter
124025940
Area
961402112055225
Diagonal
43849791.608518
Surface area
5768412672331350
Volume
2.9809700166409E+22
Space diagonal
53704807.384122
Perimeter
93019455
Area
4.1629932614592E+14
Altitude
26852403.692061
Surface area
4.1629932614592E+14
Volume
3.5131068554676E+21
Height
14616597.202839