31193793 is an odd 8-digits composite number following 31193792
and preceding 31193794 . In scientific notation, it is written as 3.1193793 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 19172736 positive integers (up to 31193793) that are relatively prime to 31193793.
31193793 has 16 divisors, whose sum is 33929280
The reverse of 31193793 is 39739113
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
thirty-one million one hundred ninety-three thousand seven hundred ninety-three
Scientific notation
3.1193793 × 10^7
Engineering notation
3.1193793 × 10^6
Prime Factorization
153 × 17 × 67 × 179
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
31193793
Product of the distinct prime numbers
The prime factorization of 31193793 is 153 × 17 × 67 × 179.
Since it has a total of 4 prime factors.
4 , 8 , 33 , 61 , 424 , 588 , 5138 , 5896 , 21278 , 20420 , 770023 , 43441 , 1246746 , 3928971 , 98976185 , 85396539 , 272928804 , 328453992 , 8902151773 , 6309572861
n×2
62387586
n×3
93581379
n×4
124775172
n×5
155968965
n÷2
15596896.5
n÷3
10397931
n÷3
7798448.25
n÷5
6238758.6
n2
973052721726849
n3
3.0353205179634E+22
n4
9.4683159926003E+29
n5
2.9535268913176E+37
2 √n
5585.1403742431
3 √n
314.79130545432
4 √n
74.733796733761
5 √n
31.53651050025
1 , 17 , 67 , 153 , 179 , 1139 , 2601 , 3043 , 10251 , 11993 , 27387 , 174267 , 203881 , 465579 , 1834929 , 31193793
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
-31193792
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 31193793 can be divided by 16 positive divisors.
The sum of these divisors (counting 31193793) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110110111111101011000001
3
Ternary
2011200210211200
4
Quaternary
1312333223001
5
Quinary
30441200133
6
Senary
3032331413
8
Octal
166775301
10
Decimal
31193793
12
Duodecimal
a543b69
16
Hexadecimal
1dbfac1
20
Vigesimal
9ej49d
36
Base36
ikla9
md5
14be5783c4b6a550585789fe8dfff12f
sha1
e73904bf94fc85651289a12f2106769a120c4fd0
sha256
3c9c877cbfe219f311c19a980ee160b8669cb6fa0a4265264431ddd6154c9cc8
sha512
29d84c706c1a0ac846f3ba3daa6d5287affd196e74a3ab9bf8c89fede700ed1991f7b0101593f37fcceb9a419abd81c92f3047602297e8819641979ec7c60f7c
ripemd-160
75b5cbd2dd63bf15addff0e4b92cf2a77c8f1073
Diameter
62387586
Circumference
195996381.8528
Area
3.0569352821326E+15
Volume
1.2714320854032E+23
Surface area
1.222774112853E+16
Circumference
195996381.8528
Perimeter
124775172
Area
973052721726849
Diagonal
44114685.122459
Surface area
5838316330361094
Volume
3.0353205179634E+22
Space diagonal
54029234.356786
Perimeter
93581379
Area
4.2134418811852E+14
Altitude
27014617.178393
Surface area
4.2134418811852E+14
Volume
3.5771595355443E+21
Height
14704895.04082