51187730 (number)

51187730 is an even 8-digits composite number following 51187729 and preceding 51187731. In scientific notation, it is written as 5.1187730 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 32 positive divisors. There are 18435520 positive integers (up to 51187730) that are relatively prime to 51187730.

Interesting facts

Basic properties

Name

Name fifty-one million one hundred eighty-seven thousand seven hundred thirty

Notation

Scientific notation 5.1187730 × 10^7
Engineering notation 5.1187730 × 10^6

Prime Factorization of 51187730

Prime Factorization 2 × 5 × 11 × 107 × 4349

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 51187730
Product of the distinct prime numbers

The prime factorization of 51187730 is 2 × 5 × 11 × 107 × 4349. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 51187730)

Multiplication

n×y
n×2 102375460
n×3 153563190
n×4 204750920
n×5 255938650

Division

n÷y
n÷2 25593865
n÷3 17062576.666667
n÷3 12796932.5
n÷5 10237546

Exponentiation

ny
n2 2620183702552900
n3 1.3412125591668E+23
n4 6.8653626351238E+30
n5 3.5142232891881E+38

Nth Root

y√n
2√n 7154.5600843099
3√n 371.29744166553
4√n 84.584632672311
5√n 34.820353363174

Divisors of 51187730

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 -51187729
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 51187730 can be divided by 32 positive divisors. The sum of these divisors (counting 51187730) is 1, the average is 0.03125.

Base conversion 51187730

Base System Value
2 Binary 11000011010001000000010010
3 Ternary 10120022121100212
4 Quaternary 3003101000102
5 Quinary 101101001410
6 Senary 5025044122
8 Octal 303210022
10 Decimal 51187730
12 Duodecimal 15186642
16 Hexadecimal 30d1012
20 Vigesimal fji96a
36 Base36 uh4pe

Cryptographic Hash Functions

md5 169820da8fd02a2e38dea4511aaa06b4
sha1 c4574f45875aa1fc65b20f9a99f423969700e23b
sha256 9924e9d2f59a72fba387d6c6ed320b58f0876b070d4510d7b1ca3f60c4f2ad1f
sha512 f2c5b1f81cf31941caedac1493f28b5da7592212692c1b7073e0c42b77cf93b3a712e83a7955f93e994bb3f1e7f5412c626d6952952df6413556278949c77cf1
ripemd-160 a8b062cdad840fb37bd7274be365c9c6730a3aec

51187730 as geometric shapes

Circle

Radius = n
Diameter 102375460
Circumference 321621993.04388
Area 8.2315498709959E+15

Sphere

Radius = n
Volume 5.6180580303743E+23
Surface area 3.2926199483984E+16
Circumference 321621993.04388

Square

Length = n
Perimeter 204750920
Area 2620183702552900
Diagonal 72390381.993092

Cube

Length = n
Surface area 15721102215317400
Volume 1.3412125591668E+23
Space diagonal 88659749.084118

Equilateral Triangle

Length = n
Perimeter 153563190
Area 1.1345728244964E+15
Altitude 44329874.542059

Triangular Pyramid

Length = n
Surface area 1.1345728244964E+15
Volume 1.5806341593323E+22
Height 24130127.331031