51787997 (number)

51787997 is an odd 8-digits composite number following 51787996 and preceding 51787998. In scientific notation, it is written as 5.1787997 × 10^7. The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors. There are 50002176 positive integers (up to 51787997) that are relatively prime to 51787997.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 5.1787997 × 10^7
Engineering notation 5.1787997 × 10^6

Prime Factorization of 51787997

Prime Factorization 29 × 1785793

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 51787997
Product of the distinct prime numbers

The prime factorization of 51787997 is 29 × 1785793. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 51787997)

Multiplication

n×y
n×2 103575994
n×3 155363991
n×4 207151988
n×5 258939985

Division

n÷y
n÷2 25893998.5
n÷3 17262665.666667
n÷3 12946999.25
n÷5 10357599.4

Exponentiation

ny
n2 2681996633272009
n3 1.388952335979E+23
n4 7.1931059408824E+30
n5 3.725165488871E+38

Nth Root

y√n
2√n 7196.3877744324
3√n 372.74317889864
4√n 84.831525828741
5√n 34.901639055496

Divisors of 51787997

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 -51787996
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 51787997 can be divided by 4 positive divisors. The sum of these divisors (counting 51787997) is 1, the average is 0.25.

Base conversion 51787997

Base System Value
2 Binary 11000101100011100011011101
3 Ternary 10121110002202222
4 Quaternary 3011203203131
5 Quinary 101224203442
6 Senary 5045555125
8 Octal 305434335
10 Decimal 51787997
12 Duodecimal 15415aa5
16 Hexadecimal 31638dd
20 Vigesimal g3d9jh
36 Base36 utzvh

Cryptographic Hash Functions

md5 0c5bb1cc96caf62d5f5416426228e6fd
sha1 02895b2267828096f69abf954abee79bb0b416e1
sha256 725c67e34fcc690b1a09bbe86c9e42ace946edc576d274ab4e1ffc74eab823d0
sha512 148582e94bbe3f0aa37feb090c1b14039a80da25901255898c00d5fca90d1abfa8510fe5ac032e4661f14d561513d2cc58bd67bd98771f616ee26eb716385f20
ripemd-160 c22b1b31384a01107ca9dd06bd082cf34ec37c05

51787997 as geometric shapes

Circle

Radius = n
Diameter 103575994
Circumference 325393581.83866
Area 8.4257409200399E+15

Sphere

Radius = n
Volume 5.818029939864E+23
Surface area 3.370296368016E+16
Circumference 325393581.83866

Square

Length = n
Perimeter 207151988
Area 2681996633272009
Diagonal 73239287.725537

Cube

Length = n
Surface area 16091979799632054
Volume 1.388952335979E+23
Space diagonal 89699442.026225

Equilateral Triangle

Length = n
Perimeter 155363991
Area 1.1613386086389E+15
Altitude 44849721.013112

Triangular Pyramid

Length = n
Surface area 1.1613386086389E+15
Volume 1.6368960258594E+22
Height 24413095.908512