55542881 (number)

55542881 is an odd 8-digits composite number following 55542880 and preceding 55542882. In scientific notation, it is written as 5.5542881 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 55391172 positive integers (up to 55542881) that are relatively prime to 55542881.

Interesting facts

Basic properties

Name

Name fifty-five million five hundred forty-two thousand eight hundred eighty-one

Notation

Scientific notation 5.5542881 × 10^7
Engineering notation 5.5542881 × 10^6

Prime Factorization of 55542881

Prime Factorization 367 × 151343

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 55542881
Product of the distinct prime numbers

The prime factorization of 55542881 is 367 × 151343. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 55542881)

Multiplication

n×y
n×2 111085762
n×3 166628643
n×4 222171524
n×5 277714405

Division

n÷y
n÷2 27771440.5
n÷3 18514293.666667
n÷3 13885720.25
n÷5 11108576.2

Exponentiation

ny
n2 3085011629780161
n3 1.713504338365E+23
n4 9.5172967558788E+30
n5 5.2861808115346E+38

Nth Root

y√n
2√n 7452.709641466
3√n 381.54239448894
4√n 86.329077612737
5√n 35.393676781889

Divisors of 55542881

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 -55542880
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 55542881 can be divided by 4 positive divisors. The sum of these divisors (counting 55542881) is 1, the average is 0.25.

Base conversion 55542881

Base System Value
2 Binary 11010011111000010001100001
3 Ternary 10212111212111202
4 Quaternary 3103320101201
5 Quinary 103204333011
6 Senary 5302250545
8 Octal 323702141
10 Decimal 55542881
12 Duodecimal 16726a55
16 Hexadecimal 34f8461
20 Vigesimal h72h41
36 Base36 x2h5t

Cryptographic Hash Functions

md5 b30dd8b145aacdee6ad48a2755f695b5
sha1 53b94ad9295b7bb094abc3887d2e962a84844207
sha256 9fa0a570b4dea50df3c566c1f4a610837129fe4570999df4ae48df9f7b436fd2
sha512 e18781fa71f26ed29e6d25d79be0dcf0744355fc86cc327a16ccefb237dc56384c1c8856f5c795602bf5836de568b3b93992a72b51995984cecf17073cc67a0b
ripemd-160 9bf1b03810903d553e33018cde0770e2ebfb72b5

55542881 as geometric shapes

Circle

Radius = n
Diameter 111085762
Circumference 348986213.81762
Area 9.6918498723564E+15

Sphere

Radius = n
Volume 7.1775101884021E+23
Surface area 3.8767399489426E+16
Circumference 348986213.81762

Square

Length = n
Perimeter 222171524
Area 3085011629780161
Diagonal 78549495.603475

Cube

Length = n
Surface area 18510069778680966
Volume 1.713504338365E+23
Space diagonal 96203091.890752

Equilateral Triangle

Length = n
Perimeter 166628643
Area 1.33584922118E+15
Altitude 48101545.945376

Triangular Pyramid

Length = n
Surface area 1.33584922118E+15
Volume 2.0193842287507E+22
Height 26183165.201158