55881421 is an odd 8-digits composite number following 55881420
and preceding 55881422 . In scientific notation, it is written as 5.5881421 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 53451772 positive integers (up to 55881421) that are relatively prime to 55881421.
55881421 has 4 divisors, whose sum is 58311072
The reverse of 55881421 is 12418855
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
fifty-five million eight hundred eighty-one thousand four hundred twenty-one
Scientific notation
5.5881421 × 10^7
Engineering notation
5.5881421 × 10^6
Prime Factorization
23 × 2429627
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
55881421
Product of the distinct prime numbers
The prime factorization of 55881421 is 23 × 2429627.
Since it has a total of 2 prime factors.
6 , 10 , 38 , 40 , 602 , 11 , 4990 , 3369 , 53109 , 11163 , 466748 , 15766 , 2421865 , 8411743 , 97426549 , 43236922 , 825399321 , 822411316 , 6797790302 , 1243883071
n×2
111762842
n×3
167644263
n×4
223525684
n×5
279407105
n÷2
27940710.5
n÷3
18627140.333333
n÷3
13970355.25
n÷5
11176284.2
n2
3122733212979241
n3
1.7450276934518E+23
n4
9.7514627194437E+30
n5
5.4492559359104E+38
2 √n
7475.3876822543
3 √n
382.31600588709
4 √n
86.460324324249
5 √n
35.43671764844
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
-55881420
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 55881421 can be divided by 4 positive divisors.
The sum of these divisors (counting 55881421) is 1, the average is 0.25.
Base
System
Value
2
Binary
11010101001010111011001101
3
Ternary
10220011001220021
4
Quaternary
3111022323031
5
Quinary
103301201141
6
Senary
5313422141
8
Octal
325127315
10
Decimal
55881421
12
Duodecimal
1686a951
16
Hexadecimal
354aecd
20
Vigesimal
h953b1
36
Base36
x9qdp
md5
afa00d7cf70db97f188f8fb6146e0ba4
sha1
768aea705c1bf5418ade2ca5e8f714854064b94c
sha256
d242e2bbe1e9da43db2052689cad09c66e5b735ca6f4d116c5e6df067877ecf3
sha512
9359f48a5a4079e56af039707e3bc19c7fd6c0c9ea0ce3d0a6c00dda4c79bca0156339665b4bb94f48a1c449822a517714de91aec15531751511203d0a69f09d
ripemd-160
935e273d78dc003aab6f825269e5bec9eef128d3
Diameter
111762842
Circumference
351113323.37152
Area
9.8103557210164E+15
Volume
7.3095549094117E+23
Surface area
3.9241422884066E+16
Circumference
351113323.37152
Perimeter
223525684
Area
3122733212979241
Diagonal
79028263.462881
Surface area
18736399277875446
Volume
1.7450276934518E+23
Space diagonal
96789460.371146
Perimeter
167644263
Area
1.3521831458407E+15
Altitude
48394730.185573
Surface area
1.3521831458407E+15
Volume
2.0565348589968E+22
Height
26342754.487627