51988545 (number)

51988545 is an odd 8-digits composite number following 51988544 and preceding 51988546. In scientific notation, it is written as 5.1988545 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors. There are 23587200 positive integers (up to 51988545) that are relatively prime to 51988545.

Interesting facts

Basic properties

Name

Name fifty-one million nine hundred eighty-eight thousand five hundred forty-five

Notation

Scientific notation 5.1988545 × 10^7
Engineering notation 5.1988545 × 10^6

Prime Factorization of 51988545

Prime Factorization 21 × 3 × 5 × 151 × 1093

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 51988545
Product of the distinct prime numbers

The prime factorization of 51988545 is 21 × 3 × 5 × 151 × 1093. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 51988545)

Multiplication

n×y
n×2 103977090
n×3 155965635
n×4 207954180
n×5 259942725

Division

n÷y
n÷2 25994272.5
n÷3 17329515
n÷3 12997136.25
n÷5 10397709

Exponentiation

ny
n2 2702808811217025
n3 1.4051509750835E+23
n4 7.3051754699924E+30
n5 3.797854436546E+38

Nth Root

y√n
2√n 7210.308245838
3√n 373.22370603094
4√n 84.913533937989
5√n 34.928628463615

Divisors of 51988545

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -51988544
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 51988545 can be divided by 32 positive divisors. The sum of these divisors (counting 51988545) is 1, the average is 0.03125.

Base conversion 51988545

Base System Value
2 Binary 11000110010100100001000001
3 Ternary 10121211021212200
4 Quaternary 3012110201001
5 Quinary 101302113140
6 Senary 5054143413
8 Octal 306244101
10 Decimal 51988545
12 Duodecimal 154b1b69
16 Hexadecimal 3194841
20 Vigesimal g4ib75
36 Base36 uyam9

Cryptographic Hash Functions

md5 ec3d7b8fce410551b0a69d13e61744ce
sha1 754988e9cac0303d1ddc9aa852677677802d38f0
sha256 9a9cda7f136a87c0eef7383409f3946514f1335c0f266726e2ceece8ec95f652
sha512 36022dccb7ffc123d0d1f93d52b2e712f9db6e340a8a5ad5c185f33134d78cd9f34239bf6a7b71ec6ee32428dc91c033823d6fff4494af08b64ad7876ac3e59e
ripemd-160 16e6c9db2ed08e6d24849d51dd6aec5a45daa50d

51988545 as geometric shapes

Circle

Radius = n
Diameter 103977090
Circumference 326653662.08564
Area 8.4911243053772E+15

Sphere

Radius = n
Volume 5.8858826406759E+23
Surface area 3.3964497221509E+16
Circumference 326653662.08564

Square

Length = n
Perimeter 207954180
Area 2702808811217025
Diagonal 73522905.427044

Cube

Length = n
Surface area 16216852867302150
Volume 1.4051509750835E+23
Space diagonal 90046801.351581

Equilateral Triangle

Length = n
Perimeter 155965635
Area 1.1703505460432E+15
Altitude 45023400.67579

Triangular Pyramid

Length = n
Surface area 1.1703505460432E+15
Volume 1.6559863051208E+22
Height 24507635.142348