1540894 is an even 7-digits composite number following 1540893
and preceding 1540895 . In scientific notation, it is written as 1.540894 × 10^6.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 770446 positive integers (up to 1540894) that are relatively prime to 1540894.
1540894 has 4 divisors, whose sum is 2311344
The reverse of 1540894 is 4980451
Previous prime number is 2
Is Prime? no
Number parity even
Number length 7
Sum of Digits 31
Digital Root 4
Name
one million five hundred forty thousand eight hundred ninety-four
Scientific notation
1.540894 × 10^6
Engineering notation
1.540894 × 10^6
Prime Factorization
2 × 770447
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1540894
Product of the distinct prime numbers
The prime factorization of 1540894 is 2 × 770447.
Since it has a total of 2 prime factors.
9 , 10 , 19 , 4 , 735 , 297 , 3390 , 9311 , 98657 , 72832 , 19908 , 698936 , 3716297 , 5365991 , 80760683 , 99007697 , 141067863 , 75750809 , 2854790487 , 3648118486
n×2
3081788
n×3
4622682
n×4
6163576
n×5
7704470
n÷2
770447
n÷3
513631.33333333
n÷3
385223.5
n÷5
308178.8
n2
2374354319236
n3
3658628324384836984
n4
5.6375584332746E+24
n5
8.6868799644823E+30
2 √n
1241.327515203
3 √n
115.50237684307
4 √n
35.232478130313
5 √n
17.280430306922
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
-1540893
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 1540894 can be divided by 4 positive divisors.
The sum of these divisors (counting 1540894) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111000001100011110
3
Ternary
2220021201011
4
Quaternary
11320030132
5
Quinary
343302034
6
Senary
53005434
8
Octal
5701436
10
Decimal
1540894
12
Duodecimal
62387a
16
Hexadecimal
17831e
20
Vigesimal
9cc4e
36
Base36
x0ym
md5
61b4f4923d7e12f2d647802bfd11ddff
sha1
1ba5d99b6a3b9d0a8efc1c876812111170e79835
sha256
c9f73e8c769b5ce3705ee801a2a1ba90464d8988529d8dd4337686d51b889d27
sha512
2a4d09b7c02e2568ede604ac8e2324c6b0d2def87a3f77bbf30ecd4e5d7b16f5c1d2235819bbf359d75c06d8ee89f34121a33241b7657feac058abb86ef66971
ripemd-160
31e28aea141afc402ed7a24a831b1b7e58fa7961
Diameter
3081788
Circumference
9681722.5407212
Area
7459254086331
Volume
1.5325226488137E+19
Surface area
29837016345324
Circumference
9681722.5407212
Perimeter
6163576
Area
2374354319236
Diagonal
2179153.1929793
Surface area
14246125915416
Volume
3658628324384836984
Space diagonal
2668906.697078
Perimeter
4622682
Area
1028125579021.8
Altitude
1334453.348539
Surface area
1028125579021.8
Volume
4.3117348300228E+17
Height
726384.39765978