54781946 is an even 8-digits composite number following 54781945
and preceding 54781947 . In scientific notation, it is written as 5.4781946 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 27378208 positive integers (up to 54781946) that are relatively prime to 54781946.
54781946 has 8 divisors, whose sum is 82211220
The reverse of 54781946 is 64918745
Previous prime number is 2729
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
fifty-four million seven hundred eighty-one thousand nine hundred forty-six
Scientific notation
5.4781946 × 10^7
Engineering notation
5.4781946 × 10^6
Prime Factorization
2 × 2729 × 10037
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
54781946
Product of the distinct prime numbers
The prime factorization of 54781946 is 2 × 2729 × 10037.
Since it has a total of 3 prime factors.
3 , 7 , 78 , 69 , 384 , 201 , 4271 , 7867 , 74910 , 49644 , 616230 , 327096 , 8389771 , 5914442 , 81830400 , 31369967 , 751174228 , 909561002 , 2925540684 , 9960266376
n×2
109563892
n×3
164345838
n×4
219127784
n×5
273909730
n÷2
27390973
n÷3
18260648.666667
n÷3
13695486.5
n÷5
10956389.2
n2
3001061607546916
n3
1.6440399492731E+23
n4
9.0063707722921E+30
n5
4.9338651730368E+38
2 √n
7401.4826892995
3 √n
379.7920052875
4 √n
86.031870195292
5 √n
35.296162571821
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
-54781945
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 54781946 can be divided by 8 positive divisors.
The sum of these divisors (counting 54781946) is 1, the average is 0.125.
Base
System
Value
2
Binary
11010000111110011111111010
3
Ternary
10211002012200222
4
Quaternary
3100332133322
5
Quinary
103011010241
6
Senary
5234100042
8
Octal
320763772
10
Decimal
54781946
12
Duodecimal
1641a622
16
Hexadecimal
343e7fa
20
Vigesimal
h27eh6
36
Base36
wm60q
md5
2bcb40ac813082db6fb0127c64b12283
sha1
a5b84286bcca6b84b3b6cb14a1eae8fcc417b805
sha256
a74d0a752926b277606ed419b9167a9d17d49a78cb21b30fd6702807ca91b542
sha512
6ebbd19699ef08a651f2b89fb735aedcd9870383b2cee2ee46248c0647e9c4240615af2ed5b86bd7ee9feb468f798b7a1a29f37a3b4a704ab4a15d906ec25378
ripemd-160
04130b4e21fa4e3c738cab11dc6d11cf1abe3ddd
Diameter
109563892
Circumference
344205118.20591
Area
9.4281130992398E+15
Volume
6.8865384357926E+23
Surface area
3.7712452396959E+16
Circumference
344205118.20591
Perimeter
219127784
Area
3001061607546916
Diagonal
77473371.006391
Surface area
18006369645281496
Volume
1.6440399492731E+23
Space diagonal
94885113.809495
Perimeter
164345838
Area
1.2994977952289E+15
Altitude
47442556.904747
Surface area
1.2994977952289E+15
Volume
1.937519661121E+22
Height
25824457.00213