54879985 is an odd 8-digits composite number following 54879984
and preceding 54879986 . In scientific notation, it is written as 5.4879985 × 10^7.
The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors.
There are 43903984 positive integers (up to 54879985) that are relatively prime to 54879985.
54879985 has 4 divisors, whose sum is 65855988
The reverse of 54879985 is 58997845
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 55
Digital Root 1
Name
fifty-four million eight hundred seventy-nine thousand nine hundred eighty-five
Scientific notation
5.4879985 × 10^7
Engineering notation
5.4879985 × 10^6
Prime Factorization
5 × 10975997
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
54879985
Product of the distinct prime numbers
The prime factorization of 54879985 is 5 × 10975997.
Since it has a total of 2 prime factors.
7 , 9 , 58 , 86 , 929 , 840 , 7521 , 169 , 72656 , 70269 , 286640 , 511035 , 4695898 , 3940148 , 87439968 , 95675308 , 609951419 , 530386648 , 9193327936 , 2856983074
n×2
109759970
n×3
164639955
n×4
219519940
n×5
274399925
n÷2
27439992.5
n÷3
18293328.333333
n÷3
13719996.25
n÷5
10975997
n2
3011812753600225
n3
1.6528823874039E+23
n4
9.071016062749E+30
n5
4.9781722545842E+38
2 √n
7408.1026585759
3 √n
380.01843170061
4 √n
86.070335531912
5 √n
35.308786898875
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
-54879984
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 54879985 can be divided by 4 positive divisors.
The sum of these divisors (counting 54879985) is 1, the average is 0.25.
Base
System
Value
2
Binary
11010001010110011011110001
3
Ternary
10211021012012001
4
Quaternary
3101112123301
5
Quinary
103022124420
6
Senary
5240134001
8
Octal
321263361
10
Decimal
54879985
12
Duodecimal
16467301
16
Hexadecimal
34566f1
20
Vigesimal
h2jjj5
36
Base36
wo9o1
md5
a8b45a6db4ead0eea4f2311a1512abaa
sha1
aa39b7b70b38e5b59d06d31ddc7d94c9e37e9650
sha256
e234213fcdc553860491a80f5d8ab57988cda2faadf29c62fb83b5803bd5c1fc
sha512
55fb27bc3cd158292f3e256a24881cb14e3544c2dff928f344aee47e96db8b61dde307f9fc936c6d989a9ed7b88b4947b622d39fa0af5231758360ec38531d52
ripemd-160
72a6c7587607329633ba96480533d29d97d44102
Diameter
109759970
Circumference
344821115.41024
Area
9.4618888206985E+15
Volume
6.9235775540214E+23
Surface area
3.7847555282794E+16
Circumference
344821115.41024
Perimeter
219519940
Area
3011812753600225
Diagonal
77612019.089832
Surface area
18070876521601350
Volume
1.6528823874039E+23
Space diagonal
95054922.338618
Perimeter
164639955
Area
1.3041531780299E+15
Altitude
47527461.169309
Surface area
1.3041531780299E+15
Volume
1.9479405743952E+22
Height
25870673.029944