31485093 is an odd 8-digits composite number following 31485092
and preceding 31485094 . In scientific notation, it is written as 3.1485093 × 10^7.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 20990060 positive integers (up to 31485093) that are relatively prime to 31485093.
31485093 has 4 divisors, whose sum is 41980128
The reverse of 31485093 is 39058413
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
thirty-one million four hundred eighty-five thousand ninety-three
Scientific notation
3.1485093 × 10^7
Engineering notation
3.1485093 × 10^6
Prime Factorization
3 × 10495031
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
31485093
Product of the distinct prime numbers
The prime factorization of 31485093 is 3 × 10495031.
Since it has a total of 2 prime factors.
1 , 7 , 72 , 31 , 691 , 994 , 5345 , 1178 , 98361 , 77518 , 161599 , 971095 , 4946379 , 8302335 , 96336647 , 34011587 , 107717869 , 914935953 , 6087274689 , 3587754057
n×2
62970186
n×3
94455279
n×4
125940372
n×5
157425465
n÷2
15742546.5
n÷3
10495031
n÷3
7871273.25
n÷5
6297018.6
n2
991311081218649
n3
3.12115215841E+22
n4
9.8269765974689E+29
n5
3.0940327208013E+37
2 √n
5611.1579018951
3 √n
315.76815298892
4 √n
74.907662504547
5 √n
31.595191798415
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-31485092
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31485093 can be divided by 4 positive divisors.
The sum of these divisors (counting 31485093) is 1, the average is 0.25.
Base
System
Value
2
Binary
1111000000110110010100101
3
Ternary
2012020121102120
4
Quaternary
1320012302211
5
Quinary
31030010333
6
Senary
3042500153
8
Octal
170066245
10
Decimal
31485093
12
Duodecimal
a664659
16
Hexadecimal
1e06ca5
20
Vigesimal
9gfced
36
Base36
iqu1x
md5
55a4f356e3594ce45dc469c9c2dea055
sha1
171d1fd79b60e73511f7fd593a273dff98fb0425
sha256
62955bd24165202539bdb7b5dbd58f6aaeb6b9b3578edf1dae7d886ae9435c20
sha512
0ca686a84ec35bbd42a3bae939dd9837a95f3ae3bae0a33a790b5f81b07013ac76fdc7ee4bc3feec950a5be5dc4cd0240b19aceef0a8935bf81e9771e5f5d72d
ripemd-160
0d56596223180938d4768ca920d2907b05cb072c
Diameter
62970186
Circumference
197826673.73278
Area
3.1142956101787E+15
Volume
1.3073851588796E+23
Surface area
1.2457182440715E+16
Circumference
197826673.73278
Perimeter
125940372
Area
991311081218649
Diagonal
44526645.533178
Surface area
5947866487311894
Volume
3.12115215841E+22
Space diagonal
54533780.757031
Perimeter
94455279
Area
4.2925028969418E+14
Altitude
27266890.378516
Surface area
4.2925028969418E+14
Volume
3.6783130938779E+21
Height
14842215.177726