51661542 (number)

51661542 is an even 8-digits composite number following 51661541 and preceding 51661543. In scientific notation, it is written as 5.1661542 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 16471752 positive integers (up to 51661542) that are relatively prime to 51661542.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 5.1661542 × 10^7
Engineering notation 5.1661542 × 10^6

Prime Factorization of 51661542

Prime Factorization 2 × 3 × 23 × 374359

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 51661542
Product of the distinct prime numbers

The prime factorization of 51661542 is 2 × 3 × 23 × 374359. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 51661542)

Multiplication

n×y
n×2 103323084
n×3 154984626
n×4 206646168
n×5 258307710

Division

n÷y
n÷2 25830771
n÷3 17220514
n÷3 12915385.5
n÷5 10332308.4

Exponentiation

ny
n2 2668914921817764
n3 1.3788026032792E+23
n4 7.1231068599015E+30
n5 3.6799068421329E+38

Nth Root

y√n
2√n 7187.5963993535
3√n 372.43954576479
4√n 84.77969331953
5√n 34.884577944589

Divisors of 51661542

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 -51661541
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 51661542 can be divided by 16 positive divisors. The sum of these divisors (counting 51661542) is 1, the average is 0.0625.

Base conversion 51661542

Base System Value
2 Binary 11000101000100101011100110
3 Ternary 10121012200022110
4 Quaternary 3011010223212
5 Quinary 101211132132
6 Senary 5043141450
8 Octal 305045346
10 Decimal 51661542
12 Duodecimal 15374886
16 Hexadecimal 3144ae6
20 Vigesimal g2hdh2
36 Base36 uraau

Cryptographic Hash Functions

md5 329cf8e35c4777b7fdf11bdff5f4dbab
sha1 32a6dc6595028e897cd0b2a05f732928760dc370
sha256 70b75746ba11e51c8a439c436ad6a626f1c0d6308f5e8858a78191cf203f3e1b
sha512 4f42883fa69500191f75616ff20d0543427a03b2b7e3f9372ebf2545462900a78842658b9d5fe90b727756ab3ea254d182da07bdca08bf8a3bf6830ea4aef83a
ripemd-160 9183f43233907ea3730cbb6d208e3b06a88a5937

51661542 as geometric shapes

Circle

Radius = n
Diameter 103323084
Circumference 324599041.64064
Area 8.3846435114389E+15

Sphere

Radius = n
Volume 5.7755148389497E+23
Surface area 3.3538574045755E+16
Circumference 324599041.64064

Square

Length = n
Perimeter 206646168
Area 2668914921817764
Diagonal 73060453.349507

Cube

Length = n
Surface area 16013489530906584
Volume 1.3788026032792E+23
Space diagonal 89480415.541353

Equilateral Triangle

Length = n
Perimeter 154984626
Area 1.1556740614168E+15
Altitude 44740207.770677

Triangular Pyramid

Length = n
Surface area 1.1556740614168E+15
Volume 1.6249344511606E+22
Height 24353484.449836