55442918 is an even 8-digits composite number following 55442917
and preceding 55442919 . In scientific notation, it is written as 5.5442918 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 27654880 positive integers (up to 55442918) that are relatively prime to 55442918.
55442918 has 8 divisors, whose sum is 83364120
The reverse of 55442918 is 81924455
Previous prime number is 419
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
fifty-five million four hundred forty-two thousand nine hundred eighteen
Scientific notation
5.5442918 × 10^7
Engineering notation
5.5442918 × 10^6
Prime Factorization
2 × 419 × 66161
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
55442918
Product of the distinct prime numbers
The prime factorization of 55442918 is 2 × 419 × 66161.
Since it has a total of 3 prime factors.
3 , 2 , 5 , 59 , 586 , 668 , 133 , 8003 , 79534 , 86870 , 137704 , 868986 , 733833 , 5495314 , 28727866 , 43946309 , 558737708 , 159123954 , 2996038106 , 6615603142
n×2
110885836
n×3
166328754
n×4
221771672
n×5
277214590
n÷2
27721459
n÷3
18480972.666667
n÷3
13860729.5
n÷5
11088583.6
n2
3073917156354724
n3
1.7042693683857E+23
n4
9.4489666841319E+30
n5
5.2387828505306E+38
2 √n
7446.0001343003
3 √n
381.31336408081
4 √n
86.290208797408
5 √n
35.380927684821
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
-55442917
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 55442918 can be divided by 8 positive divisors.
The sum of these divisors (counting 55442918) is 1, the average is 0.125.
Base
System
Value
2
Binary
11010011011111110111100110
3
Ternary
10212022210101102
4
Quaternary
3103133313212
5
Quinary
103143133133
6
Senary
5300200102
8
Octal
323376746
10
Decimal
55442918
12
Duodecimal
16699032
16
Hexadecimal
34dfde6
20
Vigesimal
h6a75i
36
Base36
x0c12
md5
6274b8f95e5840993789a8ef253227f3
sha1
135d4c2eb986705c2b31b0d3a494d15e9af17944
sha256
ce434389faedcf8945989992f9a88da74fbc28a0f79417d2c2f497396f026de7
sha512
7a7bb2c3b5afb5fe0770b6adee533c28093a16f1c2095e374d1fe3bb2af364533e6d0f47943701f3ddac7d8a85ba279ae5faca654181f5f99e816c69b5f9542b
ripemd-160
02e51f5b473555e02346886eceedf4f653c55378
Diameter
110885836
Circumference
348358127.76476
Area
9.6569955561476E+15
Volume
7.1388268366114E+23
Surface area
3.8627982224591E+16
Circumference
348358127.76476
Perimeter
221771672
Area
3073917156354724
Diagonal
78408126.573139
Surface area
18443502938128344
Volume
1.7042693683857E+23
Space diagonal
96029950.895875
Perimeter
166328754
Area
1.331045173266E+15
Altitude
48014975.447938
Surface area
1.331045173266E+15
Volume
2.0085007122567E+22
Height
26136042.191046