55136721 (number)

55136721 is an odd 8-digits composite number following 55136720 and preceding 55136722. In scientific notation, it is written as 5.5136721 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 36476960 positive integers (up to 55136721) that are relatively prime to 55136721.

Interesting facts

Basic properties

Name

Name fifty-five million one hundred thirty-six thousand seven hundred twenty-one

Notation

Scientific notation 5.5136721 × 10^7
Engineering notation 5.5136721 × 10^6

Prime Factorization of 55136721

Prime Factorization 3 × 131 × 140297

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 55136721
Product of the distinct prime numbers

The prime factorization of 55136721 is 3 × 131 × 140297. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 55136721)

Multiplication

n×y
n×2 110273442
n×3 165410163
n×4 220546884
n×5 275683605

Division

n÷y
n÷2 27568360.5
n÷3 18378907
n÷3 13784180.25
n÷5 11027344.2

Exponentiation

ny
n2 3040058002631841
n3 1.6761882991493E+23
n4 9.2419526593659E+30
n5 5.0957096527467E+38

Nth Root

y√n
2√n 7425.4104937034
3√n 380.61010257671
4√n 86.170821591205
5√n 35.34176111045

Divisors of 55136721

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 -55136720
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 55136721 can be divided by 8 positive divisors. The sum of these divisors (counting 55136721) is 1, the average is 0.125.

Base conversion 55136721

Base System Value
2 Binary 11010010010101000111010001
3 Ternary 10211202020100210
4 Quaternary 3102111013101
5 Quinary 103103333341
6 Senary 5245434333
8 Octal 322250721
10 Decimal 55136721
12 Duodecimal 1656b9a9
16 Hexadecimal 34951d1
20 Vigesimal h4c1g1
36 Base36 wtrrl

Cryptographic Hash Functions

md5 bcabc54fd8986f2ade773ec4d5a0e825
sha1 8d668c3ff7b4eae937e64a442f815a8c5040146d
sha256 3fb626e41c1833d9ddb6ff7412b112c3f53bb97c5c7dba216c92a41d10ee76e1
sha512 1c7c3ae2443697f39c92dc626e224f9834da760ea67bbab87accc9dbb25616ba7c9f57732a147ef33c9bf19fa812ef193f37b9312d9774b5e0bc765883ea8e48
ripemd-160 122aabc9e41f42354588a8d233acd4e9cfb67451

55136721 as geometric shapes

Circle

Radius = n
Diameter 110273442
Circumference 346434235.27326
Area 9.5506238875551E+15

Sphere

Radius = n
Volume 7.0212011288541E+23
Surface area 3.820249555022E+16
Circumference 346434235.27326

Square

Length = n
Perimeter 220546884
Area 3040058002631841
Diagonal 77975098.622981

Cube

Length = n
Surface area 18240348015791046
Volume 1.6761882991493E+23
Space diagonal 95499602.13475

Equilateral Triangle

Length = n
Perimeter 165410163
Area 1.3163837296287E+15
Altitude 47749801.067375

Triangular Pyramid

Length = n
Surface area 1.3163837296287E+15
Volume 1.97540685479E+22
Height 25991699.540994