31304894 is an even 8-digits composite number following 31304893
and preceding 31304895 . In scientific notation, it is written as 3.1304894 × 10^7.
The sum of its digits is 32. It has a total of 5 prime factors and 32 positive divisors.
There are 14212800 positive integers (up to 31304894) that are relatively prime to 31304894.
31304894 has 32 divisors, whose sum is 51528960
The reverse of 31304894 is 49840313
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
thirty-one million three hundred four thousand eight hundred ninety-four
Scientific notation
3.1304894 × 10^7
Engineering notation
3.1304894 × 10^6
Prime Factorization
2 × 19 × 71 × 41 × 283
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
31304894
Product of the distinct prime numbers
The prime factorization of 31304894 is 2 × 19 × 71 × 41 × 283.
Since it has a total of 5 prime factors.
10 , 7 , 45 , 21 , 27 , 898 , 1956 , 2445 , 52349 , 54491 , 847621 , 23941 , 2837811 , 7345841 , 65119332 , 78027792 , 282673662 , 493649539 , 4414392742 , 1246716716
n×2
62609788
n×3
93914682
n×4
125219576
n×5
156524470
n÷2
15652447
n÷3
10434964.666667
n÷3
7826223.5
n÷5
6260978.8
n2
979996388351236
n3
3.0678683057718E+22
n4
9.6039292118147E+29
n5
3.0064998595936E+37
2 √n
5595.0776580848
3 √n
315.16458687021
4 √n
74.800251724742
5 √n
31.558942891688
1 , 2 , 19 , 38 , 41 , 71 , 82 , 142 , 283 , 566 , 779 , 1349 , 1558 , 2698 , 2911 , 5377 , 5822 , 10754 , 11603 , 20093 , 23206 , 40186 , 55309 , 110618 , 220457 , 381767 , 440914 , 763534 , 823813 , 1647626 , 15652447 , 31304894
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-31304893
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31304894 can be divided by 32 positive divisors.
The sum of these divisors (counting 31304894) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1110111011010110010111110
3
Ternary
2011220110020112
4
Quaternary
1313122302332
5
Quinary
31003224034
6
Senary
3034550022
8
Octal
167326276
10
Decimal
31304894
12
Duodecimal
a598312
16
Hexadecimal
1ddacbe
20
Vigesimal
9fd24e
36
Base36
imz0e
md5
23306934eca8bdd08c385bf32add6b40
sha1
c4be8c080331f9289fa61ff4c7ded56e8595e7fb
sha256
7ec55299ffd6718e6d0d2681c52fc3e1e5620b4d0364969114e37462560920e0
sha512
cece942d1e58d8aafc6cca9c6fa787b19b8ca8381248b5cfa1a049e49bcf27a39da3cb5b3baa0895affba78314057eba7f771166fb53dfef83a33102a5f49b7d
ripemd-160
1030c5c5076d8e88872945e4d8609fab5b366b72
Diameter
62609788
Circumference
196694450.02361
Area
3.0787494541888E+15
Volume
1.2850656708792E+23
Surface area
1.2314997816755E+16
Circumference
196694450.02361
Perimeter
125219576
Area
979996388351236
Diagonal
44271805.663452
Surface area
5879978330107416
Volume
3.0678683057718E+22
Space diagonal
54221666.933558
Perimeter
93914682
Area
4.2435088396459E+14
Altitude
27110833.466779
Surface area
4.2435088396459E+14
Volume
3.6155174713309E+21
Height
14757268.554484