51127987 (number)

51127987 is an odd 8-digits composite number following 51127986 and preceding 51127988. In scientific notation, it is written as 5.1127987 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 50163256 positive integers (up to 51127987) that are relatively prime to 51127987.

Interesting facts

Basic properties

Name

Name fifty-one million one hundred twenty-seven thousand nine hundred eighty-seven

Notation

Scientific notation 5.1127987 × 10^7
Engineering notation 5.1127987 × 10^6

Prime Factorization of 51127987

Prime Factorization 53 × 964679

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 51127987
Product of the distinct prime numbers

The prime factorization of 51127987 is 53 × 964679. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 51127987)

Multiplication

n×y
n×2 102255974
n×3 153383961
n×4 204511948
n×5 255639935

Division

n÷y
n÷2 25563993.5
n÷3 17042662.333333
n÷3 12781996.75
n÷5 10225597.4

Exponentiation

ny
n2 2614071054672169
n3 1.3365219090035E+23
n4 6.8333674788749E+30
n5 3.4937632362614E+38

Nth Root

y√n
2√n 7150.3836959984
3√n 371.15293399661
4√n 84.559941438003
5√n 34.812221554104

Divisors of 51127987

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 -51127986
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 51127987 can be divided by 4 positive divisors. The sum of these divisors (counting 51127987) is 1, the average is 0.25.

Base conversion 51127987

Base System Value
2 Binary 11000011000010011010110011
3 Ternary 10120012120102011
4 Quaternary 3003002122303
5 Quinary 101042043422
6 Senary 5023503351
8 Octal 303023263
10 Decimal 51127987
12 Duodecimal 15157b57
16 Hexadecimal 30c26b3
20 Vigesimal fjajj7
36 Base36 ufulv

Cryptographic Hash Functions

md5 aa0d2c80b417bb5fe77f72d91e9410a0
sha1 e114fcef84bdfaeabf871cba703979a750a1a134
sha256 8b8ad5001b951ba29a3de3c43f57229c17c0b790450414dbb460753dcb02646c
sha512 b8b0c66b4dc6255c04543c5ce3ab409f523ddae3641b05692a304e579d5508fb38145b455379f1bc28dcb279339072ddd681603840c23499072006cffe780e05
ripemd-160 e96e98322d8e83e9d16331a6d6855adf4fdb5d1e

51127987 as geometric shapes

Circle

Radius = n
Diameter 102255974
Circumference 321246616.70407
Area 8.2123464213198E+15

Sphere

Radius = n
Volume 5.5984098809165E+23
Surface area 3.2849385685279E+16
Circumference 321246616.70407

Square

Length = n
Perimeter 204511948
Area 2614071054672169
Diagonal 72305892.632235

Cube

Length = n
Surface area 15684426328033014
Volume 1.3365219090035E+23
Space diagonal 88556271.172721

Equilateral Triangle

Length = n
Perimeter 153383961
Area 1.1319259703218E+15
Altitude 44278135.586361

Triangular Pyramid

Length = n
Surface area 1.1319259703218E+15
Volume 1.5751061751013E+22
Height 24101964.210745