55409985 (number)

55409985 is an odd 8-digits composite number following 55409984 and preceding 55409986. In scientific notation, it is written as 5.5409985 × 10^7. The sum of its digits is 45. It has a total of 6 prime factors and 48 positive divisors. There are 27775872 positive integers (up to 55409985) that are relatively prime to 55409985.

Interesting facts

Basic properties

Name

Name fifty-five million four hundred nine thousand nine hundred eighty-five

Notation

Scientific notation 5.5409985 × 10^7
Engineering notation 5.5409985 × 10^6

Prime Factorization of 55409985

Prime Factorization 5 × 19 × 229 × 3 × 3 × 283

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 18469995
Product of the distinct prime numbers

The prime factorization of 55409985 is 5 × 19 × 229 × 3 × 3 × 283. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 55409985)

Multiplication

n×y
n×2 110819970
n×3 166229955
n×4 221639940
n×5 277049925

Division

n÷y
n÷2 27704992.5
n÷3 18469995
n÷3 13852496.25
n÷5 11081997

Exponentiation

ny
n2 3070266437700225
n3 1.7012341725897E+23
n4 9.4265359984684E+30
n5 5.223242182771E+38

Nth Root

y√n
2√n 7443.7883500272
3√n 381.23784929474
4√n 86.277391882388
5√n 35.376723443475

Divisors of 55409985

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -55409984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 55409985 can be divided by 48 positive divisors. The sum of these divisors (counting 55409985) is 1, the average is 0.020833333333333.

Base conversion 55409985

Base System Value
2 Binary 11010011010111110101000001
3 Ternary 10212021010012200
4 Quaternary 3103113311001
5 Quinary 103141104420
6 Senary 5255343413
8 Octal 323276501
10 Decimal 55409985
12 Duodecimal 16681b69
16 Hexadecimal 34d7d41
20 Vigesimal h664j5
36 Base36 wzmm9

Cryptographic Hash Functions

md5 217cc51ec9eaec1d1f10a24bc0712477
sha1 d1580453e7b5c853ebdea5b2e5e4cf4d9519c8fb
sha256 8a4a836a62df05ecf04a42078d23db42a130b45006a97ebc688f0c2c8bfb72a7
sha512 fbf12b6b77c81209abaa72af997ef35b1bec92a1f9e7b1a54815e6917d8f57ba3e264b7699129311d16371fb7ae3168b2e5223e6171989c30a132d071ca8f0ab
ripemd-160 9b22588a3c16ac592122ea79a42a515d6a0bf4f9

55409985 as geometric shapes

Circle

Radius = n
Diameter 110819970
Circumference 348151203.62304
Area 9.6455264852423E+15

Sphere

Radius = n
Volume 7.1261130381917E+23
Surface area 3.8582105940969E+16
Circumference 348151203.62304

Square

Length = n
Perimeter 221639940
Area 3070266437700225
Diagonal 78361552.27789

Cube

Length = n
Surface area 18421598626201350
Volume 1.7012341725897E+23
Space diagonal 95972909.266629

Equilateral Triangle

Length = n
Perimeter 166229955
Area 1.3294643657176E+15
Altitude 47986454.633315

Triangular Pyramid

Length = n
Surface area 1.3294643657176E+15
Volume 2.0049236997075E+22
Height 26120517.425963