51988887 (number)

51988887 is an odd 8-digits composite number following 51988886 and preceding 51988888. In scientific notation, it is written as 5.1988887 × 10^7. The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors. There are 34622640 positive integers (up to 51988887) that are relatively prime to 51988887.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 5.1988887 × 10^7
Engineering notation 5.1988887 × 10^6

Prime Factorization of 51988887

Prime Factorization 9 × 1171 × 4933

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 51988887
Product of the distinct prime numbers

The prime factorization of 51988887 is 9 × 1171 × 4933. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 51988887)

Multiplication

n×y
n×2 103977774
n×3 155966661
n×4 207955548
n×5 259944435

Division

n÷y
n÷2 25994443.5
n÷3 17329629
n÷3 12997221.75
n÷5 10397777.4

Exponentiation

ny
n2 2702844371498769
n3 1.4051787060844E+23
n4 7.3053676965426E+30
n5 3.79797935669E+38

Nth Root

y√n
2√n 7210.3319618448
3√n 373.22452443063
4√n 84.913673585853
5√n 34.928674418198

Divisors of 51988887

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 -51988886
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 51988887 can be divided by 8 positive divisors. The sum of these divisors (counting 51988887) is 1, the average is 0.125.

Base conversion 51988887

Base System Value
2 Binary 11000110010100100110010111
3 Ternary 10121211022100100
4 Quaternary 3012110212113
5 Quinary 101302121022
6 Senary 5054145143
8 Octal 306244627
10 Decimal 51988887
12 Duodecimal 154b21b3
16 Hexadecimal 3194997
20 Vigesimal g4ic47
36 Base36 uyavr

Cryptographic Hash Functions

md5 033e239cf4346455779a7f7991b55b1b
sha1 886a10428dd189d9ad230ceb0400448d4e5f9fcf
sha256 0ed6565a3451e016f9177a0c9337baef7a35dceb463055369948b4f7d14a7358
sha512 c45b2ecea2b555809f2d27a205cdb340937aed13390495c9c57bced34cc32f9b8a8525a780c62d423bb81cd1ea16d0d28e41b7964d5a6d485523b6460c48bfa8
ripemd-160 974d4328a1c8b1f9e00b8183320b821530d626b6

51988887 as geometric shapes

Circle

Radius = n
Diameter 103977774
Circumference 326655810.93502
Area 8.4912360212971E+15

Sphere

Radius = n
Volume 5.8859988000206E+23
Surface area 3.3964944085188E+16
Circumference 326655810.93502

Square

Length = n
Perimeter 207955548
Area 2702844371498769
Diagonal 73523389.088082

Cube

Length = n
Surface area 16217066228992614
Volume 1.4051787060844E+23
Space diagonal 90047393.712957

Equilateral Triangle

Length = n
Perimeter 155966661
Area 1.1703659440969E+15
Altitude 45023696.856479

Triangular Pyramid

Length = n
Surface area 1.1703659440969E+15
Volume 1.6560189864186E+22
Height 24507796.362694