55420144 (number)

55420144 is an even 8-digits composite number following 55420143 and preceding 55420145. In scientific notation, it is written as 5.5420144 × 10^7. The sum of its digits is 25. It has a total of 7 prime factors and 40 positive divisors. There are 25029888 positive integers (up to 55420144) that are relatively prime to 55420144.

Interesting facts

Basic properties

Name

Name fifty-five million four hundred twenty thousand one hundred forty-four

Notation

Scientific notation 5.5420144 × 10^7
Engineering notation 5.5420144 × 10^6

Prime Factorization of 55420144

Prime Factorization 2 × 2 × 2 × 2 × 13 × 47 × 5669

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 6927518
Product of the distinct prime numbers

The prime factorization of 55420144 is 2 × 2 × 2 × 2 × 13 × 47 × 5669. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 55420144)

Multiplication

n×y
n×2 110840288
n×3 166260432
n×4 221680576
n×5 277100720

Division

n÷y
n÷2 27710072
n÷3 18473381.333333
n÷3 13855036
n÷5 11084028.8

Exponentiation

ny
n2 3071392360980736
n3 1.7021700692605E+23
n4 9.4334510350908E+30
n5 5.2280321478168E+38

Nth Root

y√n
2√n 7444.4706997879
3√n 381.26114689258
4√n 86.281346186692
5√n 35.378020559075

Divisors of 55420144

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -55420143
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 55420144 can be divided by 40 positive divisors. The sum of these divisors (counting 55420144) is 1, the average is 0.025.

Base conversion 55420144

Base System Value
2 Binary 11010011011010010011110000
3 Ternary 10212021122010221
4 Quaternary 3103122103300
5 Quinary 103141421034
6 Senary 5255502424
8 Octal 323322360
10 Decimal 55420144
12 Duodecimal 16687a14
16 Hexadecimal 34da4f0
20 Vigesimal h67a74
36 Base36 wzugg

Cryptographic Hash Functions

md5 de16086640f5b4533c5c8b50415f5e9e
sha1 51c8bea4434140ae89d825aa403610a6d451f466
sha256 cd1cad2a12f56c8ffa55163d90dd33e84770fc995873041b94ce7892920ade79
sha512 00c1a7fc21db5557d4c5b6d7fd7401e17f9326821133843f83eecc2472749fa0605b254e8cc89cca78f4096198fb69853c9823777e4234c757e48ba5dc43ab6d
ripemd-160 3b9348648f3041f965d29a4cf667048cb129689d

55420144 as geometric shapes

Circle

Radius = n
Diameter 110840288
Circumference 348215034.50258
Area 9.6490636775489E+15

Sphere

Radius = n
Volume 7.1300333129991E+23
Surface area 3.8596254710196E+16
Circumference 348215034.50258

Square

Length = n
Perimeter 221680576
Area 3071392360980736
Diagonal 78375919.27347

Cube

Length = n
Surface area 18428354165884416
Volume 1.7021700692605E+23
Space diagonal 95990505.170783

Equilateral Triangle

Length = n
Perimeter 166260432
Area 1.3299519047994E+15
Altitude 47995252.585392

Triangular Pyramid

Length = n
Surface area 1.3299519047994E+15
Volume 2.0060266645115E+22
Height 26125306.42449