51988581 (number)

51988581 is an odd 8-digits composite number following 51988580 and preceding 51988582. In scientific notation, it is written as 5.1988581 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 33257520 positive integers (up to 51988581) that are relatively prime to 51988581.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 5.1988581 × 10^7
Engineering notation 5.1988581 × 10^6

Prime Factorization of 51988581

Prime Factorization 27 × 31 × 179 × 347

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 51988581
Product of the distinct prime numbers

The prime factorization of 51988581 is 27 × 31 × 179 × 347. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 51988581)

Multiplication

n×y
n×2 103977162
n×3 155965743
n×4 207954324
n×5 259942905

Division

n÷y
n÷2 25994290.5
n÷3 17329527
n÷3 12997145.25
n÷5 10397716.2

Exponentiation

ny
n2 2702812554393561
n3 1.4051538941191E+23
n4 7.3051957041874E+30
n5 3.79786758588E+38

Nth Root

y√n
2√n 7210.3107422635
3√n 373.22379217844
4√n 84.913548637797
5√n 34.928633300951

Divisors of 51988581

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -51988580
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 51988581 can be divided by 16 positive divisors. The sum of these divisors (counting 51988581) is 1, the average is 0.0625.

Base conversion 51988581

Base System Value
2 Binary 11000110010100100001100101
3 Ternary 10121211021221000
4 Quaternary 3012110201211
5 Quinary 101302113311
6 Senary 5054143513
8 Octal 306244145
10 Decimal 51988581
12 Duodecimal 154b1b99
16 Hexadecimal 3194865
20 Vigesimal g4ib91
36 Base36 uyan9

Cryptographic Hash Functions

md5 ba999f7144283a2d2b7a008dc099dafd
sha1 ddbb89b8f34dd80f16444ee6277a09177ec96025
sha256 02ddefd9454d857ff0225153367090173a9be80eedcaa75c36e440caf6d05780
sha512 5171852acf8755dd7c26e1211a8db2bd4b4666268b5fed24105ad39cc00b7337f9d7c9e35f7a2c3e04b91861f8f5d93dcd9dffae43004295c5d4f7302a3e5746
ripemd-160 0a767b8d0cbf9a094b1a86870cf7687defa283ef

51988581 as geometric shapes

Circle

Radius = n
Diameter 103977162
Circumference 326653888.28032
Area 8.4911360649131E+15

Sphere

Radius = n
Volume 5.8858948679034E+23
Surface area 3.3964544259652E+16
Circumference 326653888.28032

Square

Length = n
Perimeter 207954324
Area 2702812554393561
Diagonal 73522956.338732

Cube

Length = n
Surface area 16216875326361366
Volume 1.4051538941191E+23
Space diagonal 90046863.70541

Equilateral Triangle

Length = n
Perimeter 155965743
Area 1.1703521668862E+15
Altitude 45023431.852705

Triangular Pyramid

Length = n
Surface area 1.1703521668862E+15
Volume 1.6559897452371E+22
Height 24507652.112911