19440131 is an odd 8-digits composite number following 19440130
and preceding 19440132 . In scientific notation, it is written as 1.9440131 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 18813000 positive integers (up to 19440131) that are relatively prime to 19440131.
19440131 has 4 divisors, whose sum is 20067264
The reverse of 19440131 is 13104491
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
nineteen million four hundred forty thousand one hundred thirty-one
Scientific notation
1.9440131 × 10^7
Engineering notation
1.9440131 × 10^6
Prime Factorization
31 × 627101
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
19440131
Product of the distinct prime numbers
The prime factorization of 19440131 is 31 × 627101.
Since it has a total of 2 prime factors.
8 , 3 , 71 , 36 , 135 , 582 , 6394 , 5738 , 53298 , 58593 , 378641 , 406978 , 9012915 , 2659306 , 56084215 , 23060353 , 318415146 , 758701715 , 9665785727 , 8401184680
n×2
38880262
n×3
58320393
n×4
77760524
n×5
97200655
n÷2
9720065.5
n÷3
6480043.6666667
n÷3
4860032.75
n÷5
3888026.2
n2
377918693297161
n3
7.3467889050456E+21
n4
1.4282253874343E+29
n5
2.7764888629249E+36
2 √n
4409.0963926864
3 √n
268.8848887674
4 √n
66.401027045418
5 √n
28.690613660936
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19440130
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19440131 can be divided by 4 positive divisors.
The sum of these divisors (counting 19440131) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010001010001000000011
3
Ternary
1100120122211212
4
Quaternary
1022022020003
5
Quinary
14434041011
6
Senary
1532400335
8
Octal
112121003
10
Decimal
19440131
12
Duodecimal
66160ab
16
Hexadecimal
128a203
20
Vigesimal
61a06b
36
Base36
bko3n
md5
d4865eea00d82edd4d34a887142f6591
sha1
bbe29c93fb026293c031b5e4bcc34ba4e6f6aae2
sha256
e9021a5f06fc93a230c1dccbfee6af7848f60a4752c58e968092dbd7fdc2f453
sha512
e6a87b4c867d9e1a80cc7505c573f2eda249776a520d9c3a4e4676b2ebf0ee58d056f06b0930988b524832c9a2b8962779c433f86cdd5cda66309875dfa35bda
ripemd-160
1961c3c5937e7d3b1172a993f0beb8ce7b0a5800
Diameter
38880262
Circumference
122145945.46885
Area
1.1872665905166E+15
Volume
3.0774157402088E+22
Surface area
4.7490663620665E+15
Circumference
122145945.46885
Perimeter
77760524
Area
377918693297161
Diagonal
27492496.91451
Surface area
2267512159782966
Volume
7.3467889050456E+21
Space diagonal
33671294.597795
Perimeter
58320393
Area
1.6364359448018E+14
Altitude
16835647.298897
Surface area
1.6364359448018E+14
Volume
8.6582737578398E+20
Height
9164165.6381699