51121421 (number)

51121421 is an odd 8-digits composite number following 51121420 and preceding 51121422. In scientific notation, it is written as 5.1121421 × 10^7. The sum of its digits is 17. It has a total of 3 prime factors and 8 positive divisors. There are 46998000 positive integers (up to 51121421) that are relatively prime to 51121421.

Interesting facts

Basic properties

Name

Name fifty-one million one hundred twenty-one thousand four hundred twenty-one

Notation

Scientific notation 5.1121421 × 10^7
Engineering notation 5.1121421 × 10^6

Prime Factorization of 51121421

Prime Factorization 13 × 251 × 15667

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 51121421
Product of the distinct prime numbers

The prime factorization of 51121421 is 13 × 251 × 15667. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 51121421)

Multiplication

n×y
n×2 102242842
n×3 153364263
n×4 204485684
n×5 255607105

Division

n÷y
n÷2 25560710.5
n÷3 17040473.666667
n÷3 12780355.25
n÷5 10224284.2

Exponentiation

ny
n2 2613399685059241
n3 1.3360070554118E+23
n4 6.8298579138677E+30
n5 3.4915204178501E+38

Nth Root

y√n
2√n 7149.9245450564
3√n 371.13704514827
4√n 84.557226450827
5√n 34.811327371474

Divisors of 51121421

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 -51121420
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 51121421 can be divided by 8 positive divisors. The sum of these divisors (counting 51121421) is 1, the average is 0.125.

Base conversion 51121421

Base System Value
2 Binary 11000011000000110100001101
3 Ternary 10120012020101222
4 Quaternary 3003000310031
5 Quinary 101041341141
6 Senary 5023413125
8 Octal 303006415
10 Decimal 51121421
12 Duodecimal 151541a5
16 Hexadecimal 30c0d0d
20 Vigesimal fja3b1
36 Base36 ufpjh

Cryptographic Hash Functions

md5 b5bb2e8159596126b7adc432f67c5f63
sha1 ae8b4d15a435d295885b9deabbbfea04f54e3082
sha256 c815ad86ea3b6647dc5f5e4e3f5287fb1136e4e48e494294848024732f36c885
sha512 a526d9e48a36d067c9d6c4920d53334fe23e517c1d5efbeeac39f5f78a493e9b173af19402b413920ead604b3de4b565162df9cbae46df6f913c1689a42720ca
ripemd-160 0c473cf50ff72d0ce49fa93a2caf01d40d8f9c09

51121421 as geometric shapes

Circle

Radius = n
Diameter 102242842
Circumference 321205361.30934
Area 8.210237251476E+15

Sphere

Radius = n
Volume 5.5962532672345E+23
Surface area 3.2840949005904E+16
Circumference 321205361.30934

Square

Length = n
Perimeter 204485684
Area 2613399685059241
Diagonal 72296606.905985

Cube

Length = n
Surface area 15680398110355446
Volume 1.3360070554118E+23
Space diagonal 88544898.527119

Equilateral Triangle

Length = n
Perimeter 153364263
Area 1.1316352587518E+15
Altitude 44272449.263559

Triangular Pyramid

Length = n
Surface area 1.1316352587518E+15
Volume 1.5744994143246E+22
Height 24098868.968662