55665621 (number)

55665621 is an odd 8-digits composite number following 55665620 and preceding 55665622. In scientific notation, it is written as 5.5665621 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 33574560 positive integers (up to 55665621) that are relatively prime to 55665621.

Interesting facts

Basic properties

Name

Name fifty-five million six hundred sixty-five thousand six hundred twenty-one

Notation

Scientific notation 5.5665621 × 10^7
Engineering notation 5.5665621 × 10^6

Prime Factorization of 55665621

Prime Factorization 3 × 33 × 227 × 2477

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 55665621
Product of the distinct prime numbers

The prime factorization of 55665621 is 3 × 33 × 227 × 2477. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 55665621)

Multiplication

n×y
n×2 111331242
n×3 166996863
n×4 222662484
n×5 278328105

Division

n÷y
n÷2 27832810.5
n÷3 18555207
n÷3 13916405.25
n÷5 11133124.2

Exponentiation

ny
n2 3098661361315641
n3 1.7248890894634E+23
n4 9.6017022321105E+30
n5 5.3448471740752E+38

Nth Root

y√n
2√n 7460.9396861253
3√n 381.82323492076
4√n 86.37673116138
5√n 35.409305733462

Divisors of 55665621

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -55665620
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 55665621 can be divided by 16 positive divisors. The sum of these divisors (counting 55665621) is 1, the average is 0.0625.

Base conversion 55665621

Base System Value
2 Binary 11010100010110001111010101
3 Ternary 10212202002212200
4 Quaternary 3110112033111
5 Quinary 103222244441
6 Senary 5305035113
8 Octal 324261725
10 Decimal 55665621
12 Duodecimal 16785a99
16 Hexadecimal 35163d5
20 Vigesimal h7i411
36 Base36 x53v9

Cryptographic Hash Functions

md5 8a0b5c853096cc2d4ed7c5aadafd449b
sha1 68fc621c8c4efa3bdaa622f8263839319f380d8d
sha256 2addef44abca9e7cc76b89e5025a83e70f668c8305bee4109397223819f6a311
sha512 66f58ba2e90f1caf2be3623411ae26b319ddd4455d196fbd3bf25958bc1e6a6c5c95b50ca16eebc296e1b4c7204a3e6c7fc443cc7b09c3a7b16f3fbd6577073a
ripemd-160 2ff5639a6e017e9cbc9862da2c1a92eafa78455a

55665621 as geometric shapes

Circle

Radius = n
Diameter 111331242
Circumference 349757411.98223
Area 9.7347317686718E+15

Sphere

Radius = n
Volume 7.2251985222872E+23
Surface area 3.8938927074687E+16
Circumference 349757411.98223

Square

Length = n
Perimeter 222662484
Area 3098661361315641
Diagonal 78723076.176121

Cube

Length = n
Surface area 18591968167893846
Volume 1.7248890894634E+23
Space diagonal 96415683.806873

Equilateral Triangle

Length = n
Perimeter 166996863
Area 1.3417597283123E+15
Altitude 48207841.903437

Triangular Pyramid

Length = n
Surface area 1.3417597283123E+15
Volume 2.0328012865904E+22
Height 26241025.39204