55281645 (number)

55281645 is an odd 8-digits composite number following 55281644 and preceding 55281646. In scientific notation, it is written as 5.5281645 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 29194848 positive integers (up to 55281645) that are relatively prime to 55281645.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 5.5281645 × 10^7
Engineering notation 5.5281645 × 10^6

Prime Factorization of 55281645

Prime Factorization 3 × 15 × 103 × 11927

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 55281645
Product of the distinct prime numbers

The prime factorization of 55281645 is 3 × 15 × 103 × 11927. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 6, 14, 91, 365, 474, 8992, 6297, 392, 38880, 783795, 866126, 7131183, 6313623, 5482753, 68095923, 789276470, 27651376, 7609313097, 3043304502

Basic calculations (n = 55281645)

Multiplication

n×y
n×2 110563290
n×3 165844935
n×4 221126580
n×5 276408225

Division

n÷y
n÷2 27640822.5
n÷3 18427215
n÷3 13820411.25
n÷5 11056329

Exponentiation

ny
n2 3056060273906025
n3 1.6894403916068E+23
n4 9.3395043977466E+30
n5 5.1630316659216E+38

Nth Root

y√n
2√n 7435.1627419983
3√n 380.94328211031
4√n 86.227389743621
5√n 35.360320403584

Divisors of 55281645

1, 3, 15, 45, 103, 309, 1545, 4635, 11927, 35781, 178905, 536715, 1228481, 3685443, 18427215, 55281645

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 -55281644
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 55281645 can be divided by 16 positive divisors. The sum of these divisors (counting 55281645) is 1, the average is 0.0625.

Base conversion 55281645

Base System Value
2 Binary 11010010111000011111101101
3 Ternary 10212000121011100
4 Quaternary 3102320133231
5 Quinary 103123003040
6 Senary 5252513313
8 Octal 322703755
10 Decimal 55281645
12 Duodecimal 1661b839
16 Hexadecimal 34b87ed
20 Vigesimal h5a425
36 Base36 wwvl9

Cryptographic Hash Functions

md5 8f6a11ab0a3da1be6db3cf95be72ae92
sha1 ad89f8f5c3cda36c8638b7e7974ef26070433e6c
sha256 53f7ca5fcd4eb027f3db34628432832d6615f93c5a6cb1075ac9dd8b7112d050
sha512 b3c82eade1edd4d3f933da6d7ace19bdd84bce704ce19473d2a912c8593cc4aa9e3c0e4ca636dfa2f9e38acb31610e3a9a845986abfd71a29a86fdff565267de
ripemd-160 325b837a924cad9bda4c52c3dbb8cc9fe4fe3148

55281645 as geometric shapes

Circle

Radius = n
Diameter 110563290
Circumference 347344819.62072
Area 9.6008965054308E+15

Sphere

Radius = n
Volume 7.0767113639329E+23
Surface area 3.8403586021723E+16
Circumference 347344819.62072

Square

Length = n
Perimeter 221126580
Area 3056060273906025
Diagonal 78180052.109295

Cube

Length = n
Surface area 18336361643436150
Volume 1.6894403916068E+23
Space diagonal 95750617.865986

Equilateral Triangle

Length = n
Perimeter 165844935
Area 1.3233129163495E+15
Altitude 47875308.932993

Triangular Pyramid

Length = n
Surface area 1.3233129163495E+15
Volume 1.991024595526E+22
Height 26060017.369765