51397930 (number)

51397930 is an even 8-digits composite number following 51397929 and preceding 51397931. In scientific notation, it is written as 5.1397930 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 20559168 positive integers (up to 51397930) that are relatively prime to 51397930.

Interesting facts

Basic properties

Name

Name fifty-one million three hundred ninety-seven thousand nine hundred thirty

Notation

Scientific notation 5.1397930 × 10^7
Engineering notation 5.1397930 × 10^6

Prime Factorization of 51397930

Prime Factorization 2 × 5 × 5139793

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 51397930
Product of the distinct prime numbers

The prime factorization of 51397930 is 2 × 5 × 5139793. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 51397930)

Multiplication

n×y
n×2 102795860
n×3 154193790
n×4 205591720
n×5 256989650

Division

n÷y
n÷2 25698965
n÷3 17132643.333333
n÷3 12849482.5
n÷5 10279586

Exponentiation

ny
n2 2641747208284900
n3 1.3578033808912E+23
n4 6.9788283124811E+30
n5 3.5869732908692E+38

Nth Root

y√n
2√n 7169.2349661592
3√n 371.80498604232
4√n 84.671334973291
5√n 34.848904132552

Divisors of 51397930

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 -51397929
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 51397930 can be divided by 8 positive divisors. The sum of these divisors (counting 51397930) is 1, the average is 0.125.

Base conversion 51397930

Base System Value
2 Binary 11000100000100010100101010
3 Ternary 10120201021201001
4 Quaternary 3010010110222
5 Quinary 101124213210
6 Senary 5033345214
8 Octal 304042452
10 Decimal 51397930
12 Duodecimal 1526820a
16 Hexadecimal 310452a
20 Vigesimal g14ega
36 Base36 ulmwa

Cryptographic Hash Functions

md5 f49a61950b39734395b5cfcf04822385
sha1 89d6e0b95c544443e943db45127e11c507452338
sha256 b36aab74df94ba42216acb0b507560bdff6626e37d065c6fa7921c2c1a16b119
sha512 97a9121d476a763fbfc8a38fe953dea52b37abf5a8c68d24896e4f53a135f363f06231595fc7b28c4379af22174077ca07f9dc0447178d31cb93df5ca7b76b3a
ripemd-160 600b0092119ad504d4718201f11bcdc072f50d6d

51397930 as geometric shapes

Circle

Radius = n
Diameter 102795860
Circumference 322942718.59544
Area 8.2992936221892E+15

Sphere

Radius = n
Volume 5.687553501903E+23
Surface area 3.3197174488757E+16
Circumference 322942718.59544

Square

Length = n
Perimeter 205591720
Area 2641747208284900
Diagonal 72687649.683903

Cube

Length = n
Surface area 15850483249709400
Volume 1.3578033808912E+23
Space diagonal 89023826.163869

Equilateral Triangle

Length = n
Perimeter 154193790
Area 1.1439100963757E+15
Altitude 44511913.081934

Triangular Pyramid

Length = n
Surface area 1.1439100963757E+15
Volume 1.6001866302437E+22
Height 24229216.561301