55149745 (number)

55149745 is an odd 8-digits composite number following 55149744 and preceding 55149746. In scientific notation, it is written as 5.5149745 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 36169056 positive integers (up to 55149745) that are relatively prime to 55149745.

Interesting facts

Basic properties

Name

Name fifty-five million one hundred forty-nine thousand seven hundred forty-five

Notation

Scientific notation 5.5149745 × 10^7
Engineering notation 5.5149745 × 10^6

Prime Factorization of 55149745

Prime Factorization 245 × 23 × 9787

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 55149745
Product of the distinct prime numbers

The prime factorization of 55149745 is 245 × 23 × 9787. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 55149745)

Multiplication

n×y
n×2 110299490
n×3 165449235
n×4 220598980
n×5 275748725

Division

n÷y
n÷2 27574872.5
n÷3 18383248.333333
n÷3 13787436.25
n÷5 11029949

Exponentiation

ny
n2 3041494373565025
n3 1.6773763912105E+23
n4 9.2506880244277E+30
n5 5.1017308562174E+38

Nth Root

y√n
2√n 7426.2874304729
3√n 380.64006854512
4√n 86.175909803569
5√n 35.343430588083

Divisors of 55149745

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 -55149744
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 55149745 can be divided by 8 positive divisors. The sum of these divisors (counting 55149745) is 1, the average is 0.125.

Base conversion 55149745

Base System Value
2 Binary 11010010011000010010110001
3 Ternary 10211202220020011
4 Quaternary 3102120102301
5 Quinary 103104242440
6 Senary 5250014521
8 Octal 322302261
10 Decimal 55149745
12 Duodecimal 16577441
16 Hexadecimal 34984b1
20 Vigesimal h4de75
36 Base36 wu1td

Cryptographic Hash Functions

md5 d7dec015813cfedcf06f41a706ca85cb
sha1 d8d70488127b6a0df4af87f88d17b88a90d47699
sha256 d064e4d9fc714e49fad8acefae76297095ed435830471ebda92373452768f862
sha512 8b8f5b5fe37749ce84c7566d97ecaa9f4b2f14abe3b38e4c30eab9714da906ecb9b62c705618b0bdaa86d00f916a3588082da5351afeede3ce88526252551e10
ripemd-160 2489c31fb8f0c977df22e7d1e4addde568317a13

55149745 as geometric shapes

Circle

Radius = n
Diameter 110299490
Circumference 346516067.4787
Area 9.5551363799266E+15

Sphere

Radius = n
Volume 7.0261777972423E+23
Surface area 3.8220545519706E+16
Circumference 346516067.4787

Square

Length = n
Perimeter 220598980
Area 3041494373565025
Diagonal 77993517.340418

Cube

Length = n
Surface area 18248966241390150
Volume 1.6773763912105E+23
Space diagonal 95522160.364468

Equilateral Triangle

Length = n
Perimeter 165449235
Area 1.3170056964874E+15
Altitude 47761080.182234

Triangular Pyramid

Length = n
Surface area 1.3170056964874E+15
Volume 1.9768070347119E+22
Height 25997839.113473