51988445 (number)

51988445 is an odd 8-digits composite number following 51988444 and preceding 51988446. In scientific notation, it is written as 5.1988445 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 40156480 positive integers (up to 51988445) that are relatively prime to 51988445.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 5.1988445 × 10^7
Engineering notation 5.1988445 × 10^6

Prime Factorization of 51988445

Prime Factorization 145 × 358541

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 51988445
Product of the distinct prime numbers

The prime factorization of 51988445 is 145 × 358541. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 51988445)

Multiplication

n×y
n×2 103976890
n×3 155965335
n×4 207953780
n×5 259942225

Division

n÷y
n÷2 25994222.5
n÷3 17329481.666667
n÷3 12997111.25
n÷5 10397689

Exponentiation

ny
n2 2702798413518025
n3 1.4051428666727E+23
n4 7.3051192641156E+30
n5 3.7978179108091E+38

Nth Root

y√n
2√n 7210.3013113184
3√n 373.2234667321
4√n 84.91349310515
5√n 34.928615026557

Divisors of 51988445

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -51988444
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 51988445 can be divided by 4 positive divisors. The sum of these divisors (counting 51988445) is 1, the average is 0.25.

Base conversion 51988445

Base System Value
2 Binary 11000110010100011111011101
3 Ternary 10121211021201222
4 Quaternary 3012110133131
5 Quinary 101302112240
6 Senary 5054143125
8 Octal 306243735
10 Decimal 51988445
12 Duodecimal 154b1aa5
16 Hexadecimal 31947dd
20 Vigesimal g4ib25
36 Base36 uyajh

Cryptographic Hash Functions

md5 774a96b109392e6c0f81ec370e2d4102
sha1 066641c987f1ec6af958769909a448b5df0c4507
sha256 fb4fea6ae39b3912dcbbfbc9cacdd77a87259931c968d0f38b5412617aded535
sha512 617d016b21c61b8d6b68b18fa0d7b75b4dfa35f6730202531462327892d8dadd4dcf6167f0a836e322b7f4f46a717124e7ed47f1903e08a6a41bfaab57e40f4e
ripemd-160 e336ae4b4394152f7cce8d22776727d5bf8dd835

51988445 as geometric shapes

Circle

Radius = n
Diameter 103976890
Circumference 326653033.76711
Area 8.4910916400424E+15

Sphere

Radius = n
Volume 5.885848676244E+23
Surface area 3.396436656017E+16
Circumference 326653033.76711

Square

Length = n
Perimeter 207953780
Area 2702798413518025
Diagonal 73522764.005688

Cube

Length = n
Surface area 16216790481108150
Volume 1.4051428666727E+23
Space diagonal 90046628.1465

Equilateral Triangle

Length = n
Perimeter 155965335
Area 1.1703460437074E+15
Altitude 45023314.07325

Triangular Pyramid

Length = n
Surface area 1.1703460437074E+15
Volume 1.6559767492669E+22
Height 24507588.001896