31193493 is an odd 8-digits composite number following 31193492
and preceding 31193494 . In scientific notation, it is written as 3.1193493 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 20768400 positive integers (up to 31193493) that are relatively prime to 31193493.
31193493 has 8 divisors, whose sum is 41645856
The reverse of 31193493 is 39439113
Previous prime number is 12821
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
thirty-one million one hundred ninety-three thousand four hundred ninety-three
Scientific notation
3.1193493 × 10^7
Engineering notation
3.1193493 × 10^6
Prime Factorization
3 × 12821 × 811
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
31193493
Product of the distinct prime numbers
The prime factorization of 31193493 is 3 × 12821 × 811.
Since it has a total of 3 prime factors.
8 , 6 , 74 , 29 , 681 , 570 , 5196 , 7520 , 33213 , 44111 , 895688 , 945084 , 4145593 , 2554885 , 55095316 , 87637568 , 421605105 , 109796419 , 7840675117 , 8145099132
n×2
62386986
n×3
93580479
n×4
124773972
n×5
155967465
n÷2
15596746.5
n÷3
10397831
n÷3
7798373.25
n÷5
6238698.6
n2
973034005541049
n3
3.0352329440607E+22
n4
9.4679517593926E+29
n5
2.9533848693095E+37
2 √n
5585.1135171991
3 √n
314.79029630383
4 √n
74.733617048816
5 √n
31.536449840813
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
-31193492
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 31193493 can be divided by 8 positive divisors.
The sum of these divisors (counting 31193493) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110111111100110010101
3
Ternary
2011200210102120
4
Quaternary
1312333212111
5
Quinary
30441142433
6
Senary
3032330153
8
Octal
166774625
10
Decimal
31193493
12
Duodecimal
a543959
16
Hexadecimal
1dbf995
20
Vigesimal
9ej3ed
36
Base36
ikl1x
md5
bf0f69361d725d47a9c5ece3288871e8
sha1
833d5ed7f8df46ab2e18fbcff3b0e0977bd1b9d7
sha256
5c1a6ad1456d38032105fde2773c0fa5623c641a53ebef89db8b406d0920fb8e
sha512
43cef7fee108e06ce8816dc2d1fcb3fc5766d2147fd025487f6a39db76cc4ec6790feba4ae83fe019e58e1c001dc56a38a2741c907e88bc55b6a0aa6928a3c0d
ripemd-160
e7396a03cd6e4900c86244ad12dcadf620eaf99e
Diameter
62386986
Circumference
195994496.89721
Area
3.0568764835008E+15
Volume
1.2713954025326E+23
Surface area
1.2227505934003E+16
Circumference
195994496.89721
Perimeter
124773972
Area
973034005541049
Diagonal
44114260.85839
Surface area
5838204033246294
Volume
3.0352329440607E+22
Space diagonal
54028714.741544
Perimeter
93580479
Area
4.2133608377234E+14
Altitude
27014357.370772
Surface area
4.2133608377234E+14
Volume
3.5770563287102E+21
Height
14704753.619463