55665891 (number)

55665891 is an odd 8-digits composite number following 55665890 and preceding 55665892. In scientific notation, it is written as 5.5665891 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 6 positive divisors. There are 37110588 positive integers (up to 55665891) that are relatively prime to 55665891.

Interesting facts

Basic properties

Name

Name fifty-five million six hundred sixty-five thousand eight hundred ninety-one

Notation

Scientific notation 5.5665891 × 10^7
Engineering notation 5.5665891 × 10^6

Prime Factorization of 55665891

Prime Factorization 3 × 3 × 6185099

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18555297
Product of the distinct prime numbers

The prime factorization of 55665891 is 3 × 3 × 6185099. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 55665891)

Multiplication

n×y
n×2 111331782
n×3 166997673
n×4 222663564
n×5 278329455

Division

n÷y
n÷2 27832945.5
n÷3 18555297
n÷3 13916472.75
n÷5 11133178.2

Exponentiation

ny
n2 3098691420823881
n3 1.7249141887422E+23
n4 9.6018885214875E+30
n5 5.3449767983128E+38

Nth Root

y√n
2√n 7460.9577803389
3√n 381.82385225036
4√n 86.376835901409
5√n 35.409340083188

Divisors of 55665891

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -55665890
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 55665891 can be divided by 6 positive divisors. The sum of these divisors (counting 55665891) is 1, the average is 0.16666666666667.

Base conversion 55665891

Base System Value
2 Binary 11010100010110010011100011
3 Ternary 10212202010020200
4 Quaternary 3110112103203
5 Quinary 103222302031
6 Senary 5305040243
8 Octal 324262343
10 Decimal 55665891
12 Duodecimal 16786083
16 Hexadecimal 35164e3
20 Vigesimal h7i4eb
36 Base36 x542r

Cryptographic Hash Functions

md5 1f53920845ebaaf6d53bcd7f520dd2f1
sha1 208884571fccc8d3cfa640af8beabc616922a586
sha256 3a4e309d90cd8deeee132e7de3986c01c7d8cf4dab64363ea9fe10dfd5d31866
sha512 1da47cc2befef5a70bdbecd07127cbe1f33c852ae9cda1f03a8dec18885a5e5174292af4b80b495bede8bfd085409c3243061ae06e9264791c1ef246d8b4f1d0
ripemd-160 5e6b54a67f66af0c08f1249a37fe3e3f150c992f

55665891 as geometric shapes

Circle

Radius = n
Diameter 111331782
Circumference 349759108.44226
Area 9.734826203402E+15

Sphere

Radius = n
Volume 7.2253036579003E+23
Surface area 3.8939304813608E+16
Circumference 349759108.44226

Square

Length = n
Perimeter 222663564
Area 3098691420823881
Diagonal 78723458.013782

Cube

Length = n
Surface area 18592148524943286
Volume 1.7249141887422E+23
Space diagonal 96416151.460591

Equilateral Triangle

Length = n
Perimeter 166997673
Area 1.3417727444612E+15
Altitude 48208075.730296

Triangular Pyramid

Length = n
Surface area 1.3417727444612E+15
Volume 2.0328308663741E+22
Height 26241152.671261