31304842 is an even 8-digits composite number following 31304841
and preceding 31304843 . In scientific notation, it is written as 3.1304842 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 15513792 positive integers (up to 31304842) that are relatively prime to 31304842.
31304842 has 8 divisors, whose sum is 47373156
The reverse of 31304842 is 24840313
Previous prime number is 113
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
thirty-one million three hundred four thousand eight hundred forty-two
Scientific notation
3.1304842 × 10^7
Engineering notation
3.1304842 × 10^6
Prime Factorization
2 × 113 × 138517
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
31304842
Product of the distinct prime numbers
The prime factorization of 31304842 is 2 × 113 × 138517.
Since it has a total of 3 prime factors.
10 , 7 , 49 , 99 , 280 , 364 , 5091 , 7434 , 46082 , 71652 , 567458 , 681345 , 614065 , 2248259 , 20119108 , 99368415 , 390436143 , 259200016 , 6258120545 , 9498948471
n×2
62609684
n×3
93914526
n×4
125219368
n×5
156524210
n÷2
15652421
n÷3
10434947.333333
n÷3
7826210.5
n÷5
6260968.4
n2
979993132644964
n3
3.0678530178536E+22
n4
9.6038654003129E+29
n5
3.0064748894606E+37
2 √n
5595.0730111411
3 √n
315.16441236536
4 √n
74.800220662383
5 √n
31.558932407282
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
-31304841
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 31304842 can be divided by 8 positive divisors.
The sum of these divisors (counting 31304842) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110111011010110010001010
3
Ternary
2011220110011121
4
Quaternary
1313122302022
5
Quinary
31003223332
6
Senary
3034545454
8
Octal
167326212
10
Decimal
31304842
12
Duodecimal
a59828a
16
Hexadecimal
1ddac8a
20
Vigesimal
9fd222
36
Base36
imyyy
md5
e5f00cb79da697ac68b989d78bb39b80
sha1
5a08e3c3154bbda3ecee86b76558ba87beb84f6a
sha256
b08c3849c2202a4c71b92e19cb77efb11e3489f1b9f6ab7df19fd1b32d3b5f64
sha512
e8f47bd7f8d8fe94d887c511b90947b7ebe8d8f193a08073197fa196e3cbee55ca92520426a86f4978eb1a6f78f167cf72f58dc5e819c331b2ef207e51a151ba
ripemd-160
aaaa576d128ca988a34f0223211795795ad21bed
Diameter
62609684
Circumference
196694123.29798
Area
3.0787392260859E+15
Volume
1.2850592670909E+23
Surface area
1.2314956904343E+16
Circumference
196694123.29798
Perimeter
125219368
Area
979993132644964
Diagonal
44271732.124347
Surface area
5879958795869784
Volume
3.0678530178536E+22
Space diagonal
54221576.866916
Perimeter
93914526
Area
4.2434947420242E+14
Altitude
27110788.433458
Surface area
4.2434947420242E+14
Volume
3.6154994543464E+21
Height
14757244.041449