55542978 is an even 8-digits composite number following 55542977
and preceding 55542979 . In scientific notation, it is written as 5.5542978 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 17425152 positive integers (up to 55542978) that are relatively prime to 55542978.
55542978 has 16 divisors, whose sum is 98017560
The reverse of 55542978 is 87924555
Previous prime number is 17
Is Prime? no Number parity even Number length 8 Sum of Digits 45 Digital Root 9
Name
fifty-five million five hundred forty-two thousand nine hundred seventy-eight
Scientific notation
5.5542978 × 10^7
Engineering notation
5.5542978 × 10^6
Prime Factorization
2 × 9 × 17 × 181513
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
55542978 Product of the distinct prime numbers
The prime factorization of 55542978 is 2 × 9 × 17 × 181513.
Since it has a total of 4 prime factors.
2 , 10 , 4 , 12 , 848 , 495 , 4242 , 8972 , 15752 , 35507 , 295564 , 581400 , 6363661 , 153864 , 29270208 , 6994579 , 286828504 , 467802405 , 7038855500 , 5892996282
n×2
111085956
n×3
166628934
n×4
222171912
n×5
277714890
n÷2
27771489
n÷3
18514326
n÷3
13885744.5
n÷5
11108595.6
n2
3085022405108484
n3
1.7135133157645E+23
n4
9.5173632400213E+30
n5
5.2862269705851E+38
2 √n7452.7161491633
3 √n381.54261659715
4 √n86.329115303954
5 √n35.393689144172
1 , 2 , 9 , 17 , 18 , 34 , 153 , 306 , 181513 , 363026 , 1633617 , 3085721 , 3267234 , 6171442 , 27771489 , 55542978
16 divisors
τ Total Divisors
16 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-55542977 Sum of the proper positive divisors of n
A Arithmetic Mean
0.0625 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
16 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 55542978 can be divided by 16 positive divisors.
The sum of these divisors (counting 55542978) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11010011111000010011000010
3
Ternary
10212111212122100
4
Quaternary
3103320103002
5
Quinary
103204333403
6
Senary
5302251230
8
Octal
323702302
10
Decimal
55542978
12
Duodecimal
16726b16
16
Hexadecimal
34f84c2
20
Vigesimal
h72h8i
36
Base36
x2h8i
md5
9aa55a98fd2892244dbb68ee6dceeb08
sha1
9252d0cdbf7b5764579df6f785072115d621486a
sha256
576d9c4ffa29c89f86ae0d9a48c04327b133fb4cab43514b9d7c1d7914a29d0c
sha512
a83c255b474b9563513cc184363fed8eb56b17ef50e0a0ab94540bf91eb1cdecf65bf0c0a3aceed50931001988b86780eb41859b7f133a8f19f2127c455473dd
ripemd-160
2fc3439fedb8509d9e679ed010ee2bfbcc8d9eed
Diameter
111085956
Circumference
348986823.2866
Area
9.6918837240487E+15
Volume
7.1775477928453E+23
Surface area
3.8767534896195E+16
Circumference
348986823.2866
Perimeter
222171912
Area
3085022405108484
Diagonal
78549632.78219
Surface area
18510134430650904
Volume
1.7135133157645E+23
Space diagonal
96203259.89968
Perimeter
166628934
Area
1.3358538870341E+15
Altitude
48101629.94984
Surface area
1.3358538870341E+15
Volume
2.0193948087175E+22
Height
26183210.927397