55142421 (number)

55142421 is an odd 8-digits composite number following 55142420 and preceding 55142422. In scientific notation, it is written as 5.5142421 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 35818544 positive integers (up to 55142421) that are relatively prime to 55142421.

Interesting facts

Basic properties

Name

Name fifty-five million one hundred forty-two thousand four hundred twenty-one

Notation

Scientific notation 5.5142421 × 10^7
Engineering notation 5.5142421 × 10^6

Prime Factorization of 55142421

Prime Factorization 3 × 47 × 263 × 1487

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 55142421
Product of the distinct prime numbers

The prime factorization of 55142421 is 3 × 47 × 263 × 1487. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 3, 40, 89, 838, 195, 9681, 8160, 79472, 11765, 587485, 266563, 4479753, 8723131, 7723339, 93218668, 169997860, 56944793, 1193931572, 775349301

Basic calculations (n = 55142421)

Multiplication

n×y
n×2 110284842
n×3 165427263
n×4 220569684
n×5 275712105

Division

n÷y
n÷2 27571210.5
n÷3 18380807
n÷3 13785605.25
n÷5 11028484.2

Exponentiation

ny
n2 3040686593741241
n3 1.6767082028114E+23
n4 9.2457749613577E+30
n5 5.0983441539045E+38

Nth Root

y√n
2√n 7425.7943009486
3√n 380.62321787017
4√n 86.173048576388
5√n 35.342491802102

Divisors of 55142421

1, 3, 47, 141, 263, 789, 1487, 4461, 12361, 37083, 69889, 209667, 391081, 1173243, 18380807, 55142421

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 -55142420
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 55142421 can be divided by 16 positive divisors. The sum of these divisors (counting 55142421) is 1, the average is 0.0625.

Base conversion 55142421

Base System Value
2 Binary 11010010010110100000010101
3 Ternary 10211202112011220
4 Quaternary 3102112200111
5 Quinary 103104024141
6 Senary 5245520553
8 Octal 322264025
10 Decimal 55142421
12 Duodecimal 16573159
16 Hexadecimal 3496815
20 Vigesimal h4cg11
36 Base36 wtw5x

Cryptographic Hash Functions

md5 bff647b7970d71cb172e0d72ea5d1a2b
sha1 756fcdedefa31f16587c2db4fa8bc9f25785092b
sha256 2613914df19e2c970a49e897671688da4394cef5f9a3bdeb15e2a7895e93816a
sha512 3f7601165547f911eefd783cbb911aeb77cd171a90644f98d89737886040b1a39ddcf5ecb94f8a4a790499c5e894ff05b35f92c84b0d1675eef0a64e86d6c9aa
ripemd-160 6435c977ee9dd997bc26eb327412f5101417f3be

55142421 as geometric shapes

Circle

Radius = n
Diameter 110284842
Circumference 346470049.42951
Area 9.5525986647665E+15

Sphere

Radius = n
Volume 7.0233788962212E+23
Surface area 3.8210394659066E+16
Circumference 346470049.42951

Square

Length = n
Perimeter 220569684
Area 3040686593741241
Diagonal 77983159.640287

Cube

Length = n
Surface area 18244119562447446
Volume 1.6767082028114E+23
Space diagonal 95509474.824353

Equilateral Triangle

Length = n
Perimeter 165427263
Area 1.3166559175633E+15
Altitude 47754737.412177

Triangular Pyramid

Length = n
Surface area 1.3166559175633E+15
Volume 1.9760195671317E+22
Height 25994386.546762