55142786 (number)

55142786 is an even 8-digits composite number following 55142785 and preceding 55142787. In scientific notation, it is written as 5.5142786 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 26898880 positive integers (up to 55142786) that are relatively prime to 55142786.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 5.5142786 × 10^7
Engineering notation 5.5142786 × 10^6

Prime Factorization of 55142786

Prime Factorization 2 × 41 × 672473

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 55142786
Product of the distinct prime numbers

The prime factorization of 55142786 is 2 × 41 × 672473. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 55142786)

Multiplication

n×y
n×2 110285572
n×3 165428358
n×4 220571144
n×5 275713930

Division

n÷y
n÷2 27571393
n÷3 18380928.666667
n÷3 13785696.5
n÷5 11028557.2

Exponentiation

ny
n2 3040726847841796
n3 1.6767414985499E+23
n4 9.2460197631859E+30
n5 5.0985128915313E+38

Nth Root

y√n
2√n 7425.8188774034
3√n 380.62405767834
4√n 86.173191175698
5√n 35.342538589947

Divisors of 55142786

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 -55142785
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 55142786 can be divided by 8 positive divisors. The sum of these divisors (counting 55142786) is 1, the average is 0.125.

Base conversion 55142786

Base System Value
2 Binary 11010010010110100110000010
3 Ternary 10211202112200102
4 Quaternary 3102112212002
5 Quinary 103104032121
6 Senary 5245522402
8 Octal 322264602
10 Decimal 55142786
12 Duodecimal 16573402
16 Hexadecimal 3496982
20 Vigesimal h4cgj6
36 Base36 wtwg2

Cryptographic Hash Functions

md5 1958cb32bf51afd70cc42203d4e97a33
sha1 5d2755dd7ec7059ed97f25f9594d63f53d739f5c
sha256 4380a2218998db936e1569f3b59cff785a57e7fbe336fe16ea555cde01f20aea
sha512 e6828c0d736cc874f1c46284f4d10ea61395110631d221e7e659d29c192859dadce93dba83a1ce8aa08799ba09efda14f68524c91318999beb8ede3604bbc809
ripemd-160 e54a7cfe8fe2c7e388c26f6b52f5fbb9a6df40c4

55142786 as geometric shapes

Circle

Radius = n
Diameter 110285572
Circumference 346472342.79215
Area 9.552725126753E+15

Sphere

Radius = n
Volume 7.0235183650849E+23
Surface area 3.8210900507012E+16
Circumference 346472342.79215

Square

Length = n
Perimeter 220571144
Area 3040726847841796
Diagonal 77983675.828237

Cube

Length = n
Surface area 18244361087050776
Volume 1.6767414985499E+23
Space diagonal 95510107.022898

Equilateral Triangle

Length = n
Perimeter 165428358
Area 1.3166733481002E+15
Altitude 47755053.511449

Triangular Pyramid

Length = n
Surface area 1.3166733481002E+15
Volume 1.9760588065359E+22
Height 25994558.609412