31460644 is an even 8-digits composite number following 31460643
and preceding 31460645 . In scientific notation, it is written as 3.1460644 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors.
There are 15531048 positive integers (up to 31460644) that are relatively prime to 31460644.
31460644 has 12 divisors, whose sum is 55753600
The reverse of 31460644 is 44606413
Previous prime number is 79
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
thirty-one million four hundred sixty thousand six hundred forty-four
Scientific notation
3.1460644 × 10^7
Engineering notation
3.1460644 × 10^6
Prime Factorization
2 × 2 × 79 × 99559
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
15730322
Product of the distinct prime numbers
The prime factorization of 31460644 is 2 × 2 × 79 × 99559.
Since it has a total of 4 prime factors.
5 , 3 , 31 , 65 , 309 , 249 , 3399 , 1463 , 13579 , 93093 , 732871 , 127386 , 3027577 , 5788190 , 36106844 , 38410353 , 331735693 , 900288075 , 3645933919 , 4145322136
n×2
62921288
n×3
94381932
n×4
125842576
n×5
157303220
n÷2
15730322
n÷3
10486881.333333
n÷3
7865161
n÷5
6292128.8
n2
989772120894736
n3
3.1138868336594E+22
n4
9.7964885130046E+29
n5
3.0820383755773E+37
2 √n
5608.9788731996
3 √n
315.686397741
4 √n
74.893116327201
5 √n
31.59028337465
1 , 2 , 4 , 79 , 158 , 316 , 99559 , 199118 , 398236 , 7865161 , 15730322 , 31460644
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-31460643
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31460644 can be divided by 12 positive divisors.
The sum of these divisors (counting 31460644) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1111000000000110100100100
3
Ternary
2012012100220001
4
Quaternary
1320000310210
5
Quinary
31023220034
6
Senary
3042151044
8
Octal
170006444
10
Decimal
31460644
12
Duodecimal
a652484
16
Hexadecimal
1e00d24
20
Vigesimal
9gcbc4
36
Base36
iqb6s
md5
f272876d8ba68c2a9e794c71dc333965
sha1
c802af525bc9d163c2927fbeb8a6411493e80e38
sha256
b5fa20bcd8bb51158355f9ec64e37899c03e36f77328357f23c13827aab49012
sha512
87d9e075873f19fc6d87d7d45a9f62f191e451e5049a767fa5d1ecf45b2ff9f67729d2136468d8bd86c9399e1de00e80309500a81e31b00879b2b1cfa032828b
ripemd-160
642146c6b9d64bb2d8bd310aaeded48d94ef9b9e
Diameter
62921288
Circumference
197673056.13521
Area
3.1094608237309E+15
Volume
1.3043418667646E+23
Surface area
1.2437843294924E+16
Circumference
197673056.13521
Perimeter
125842576
Area
989772120894736
Diagonal
44492069.425792
Surface area
5938632725368416
Volume
3.1138868336594E+22
Space diagonal
54491433.846837
Perimeter
94381932
Area
4.2858390032622E+14
Altitude
27245716.923418
Surface area
4.2858390032622E+14
Volume
3.6697508265468E+21
Height
14830689.808597