51988447 (number)

51988447 is an odd 8-digits composite number following 51988446 and preceding 51988448. In scientific notation, it is written as 5.1988447 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 44448000 positive integers (up to 51988447) that are relatively prime to 51988447.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 5.1988447 × 10^7
Engineering notation 5.1988447 × 10^6

Prime Factorization of 51988447

Prime Factorization 7 × 401 × 18521

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 51988447
Product of the distinct prime numbers

The prime factorization of 51988447 is 7 × 401 × 18521. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 51988447)

Multiplication

n×y
n×2 103976894
n×3 155965341
n×4 207953788
n×5 259942235

Division

n÷y
n÷2 25994223.5
n÷3 17329482.333333
n÷3 12997111.75
n÷5 10397689.4

Exponentiation

ny
n2 2702798621471809
n3 1.4051430288406E+23
n4 7.3051203882299E+30
n5 3.7978186413211E+38

Nth Root

y√n
2√n 7210.3014500089
3√n 373.22347151808
4√n 84.913493921808
5√n 34.928615295298

Divisors of 51988447

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 -51988446
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 51988447 can be divided by 8 positive divisors. The sum of these divisors (counting 51988447) is 1, the average is 0.125.

Base conversion 51988447

Base System Value
2 Binary 11000110010100011111011111
3 Ternary 10121211021202001
4 Quaternary 3012110133133
5 Quinary 101302112242
6 Senary 5054143131
8 Octal 306243737
10 Decimal 51988447
12 Duodecimal 154b1aa7
16 Hexadecimal 31947df
20 Vigesimal g4ib27
36 Base36 uyajj

Cryptographic Hash Functions

md5 b582a1b57e8706f5c3fafd787f38a1ce
sha1 04a66bcfc73deeec6d26319afd78178446f30616
sha256 10b0fff2605ea8aaf4c943ea56c64d575c6bea299b568a5400c150046d1a578d
sha512 fe50d87f71c9f1146ced4f5594cf9aa01ff69de0c74f5228760da8d3ed41673408b43e6c5bef8a57398df820b1f3e48e97478df6afc6f4bebb2045bfe36e5830
ripemd-160 c456188bd26a93d348f2fa225cd15a2eac429f4f

51988447 as geometric shapes

Circle

Radius = n
Diameter 103976894
Circumference 326653046.33348
Area 8.4910922933485E+15

Sphere

Radius = n
Volume 5.8858493555314E+23
Surface area 3.3964369173394E+16
Circumference 326653046.33348

Square

Length = n
Perimeter 207953788
Area 2702798621471809
Diagonal 73522766.834115

Cube

Length = n
Surface area 16216791728830854
Volume 1.4051430288406E+23
Space diagonal 90046631.610602

Equilateral Triangle

Length = n
Perimeter 155965341
Area 1.1703461337541E+15
Altitude 45023315.805301

Triangular Pyramid

Length = n
Surface area 1.1703461337541E+15
Volume 1.6559769403837E+22
Height 24507588.944705