55419921 is an odd 8-digits composite number following 55419920
and preceding 55419922 . In scientific notation, it is written as 5.5419921 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 35868096 positive integers (up to 55419921) that are relatively prime to 55419921.
55419921 has 8 divisors, whose sum is 61639200
The reverse of 55419921 is 12991455
Previous prime number is 4891
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
fifty-five million four hundred nineteen thousand nine hundred twenty-one
Scientific notation
5.5419921 × 10^7
Engineering notation
5.5419921 × 10^6
Prime Factorization
9 × 4891 × 1259
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
55419921
Product of the distinct prime numbers
The prime factorization of 55419921 is 9 × 4891 × 1259.
Since it has a total of 3 prime factors.
9 , 8 , 33 , 42 , 323 , 982 , 514 , 4770 , 1059 , 320 , 323438 , 48139 , 9917549 , 5169020 , 79412545 , 46030636 , 864146834 , 26938122 , 4940183233 , 9043545170
n×2
110839842
n×3
166259763
n×4
221679684
n×5
277099605
n÷2
27709960.5
n÷3
18473307
n÷3
13854980.25
n÷5
11083984.2
n2
3071367643646241
n3
1.7021495217283E+23
n4
9.4332992024371E+30
n5
5.2279269656843E+38
2 √n
7444.4557222137
3 √n
381.26063551805
4 √n
86.281259391676
5 √n
35.377992088159
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
-55419920
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 55419921 can be divided by 8 positive divisors.
The sum of these divisors (counting 55419921) is 1, the average is 0.125.
Base
System
Value
2
Binary
11010011011010010000010001
3
Ternary
10212021121211200
4
Quaternary
3103122100101
5
Quinary
103141414141
6
Senary
5255501413
8
Octal
323322021
10
Decimal
55419921
12
Duodecimal
16687869
16
Hexadecimal
34da411
20
Vigesimal
h679g1
36
Base36
wzua9
md5
71aa0e1ffa01994c1e9dd6e533d0a956
sha1
8be61ad6d18410d4b64f001b6d7ebba6e4cc40dd
sha256
4972cfc67ee105eba6eafb71de1ede5bb87c30ddccdd828f8545c3305b0cb819
sha512
df1df65ac8a61102f457f834aaa778a8023157a868f0347212ce0315eec1a2b8adfc672eaacc28017e5ab91fcb427ae246ef6def52424cfdccddb70a94b215ae
ripemd-160
1d4ce5a73430a1444f1ec4481f6b33805e310022
Diameter
110839842
Circumference
348213633.35225
Area
9.6489860257524E+15
Volume
7.1299472436974E+23
Surface area
3.859594410301E+16
Circumference
348213633.35225
Perimeter
221679684
Area
3071367643646241
Diagonal
78375603.903846
Surface area
18428205861877446
Volume
1.7021495217283E+23
Space diagonal
95990118.923453
Perimeter
166259763
Area
1.3299412018796E+15
Altitude
47995059.461727
Surface area
1.3299412018796E+15
Volume
2.0060024490125E+22
Height
26125201.301282