51988305 (number)

51988305 is an odd 8-digits composite number following 51988304 and preceding 51988306. In scientific notation, it is written as 5.1988305 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 27678720 positive integers (up to 51988305) that are relatively prime to 51988305.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 5.1988305 × 10^7
Engineering notation 5.1988305 × 10^6

Prime Factorization of 51988305

Prime Factorization 15 × 641 × 5407

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 51988305
Product of the distinct prime numbers

The prime factorization of 51988305 is 15 × 641 × 5407. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 51988305)

Multiplication

n×y
n×2 103976610
n×3 155964915
n×4 207953220
n×5 259941525

Division

n÷y
n÷2 25994152.5
n÷3 17329435
n÷3 12997076.25
n÷5 10397661

Exponentiation

ny
n2 2702783856773025
n3 1.4051315149499E+23
n4 7.3050405764329E+30
n5 3.7977667752497E+38

Nth Root

y√n
2√n 7210.2916029797
3√n 373.22313171322
4√n 84.913435939077
5√n 34.928596214641

Divisors of 51988305

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 -51988304
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 51988305 can be divided by 8 positive divisors. The sum of these divisors (counting 51988305) is 1, the average is 0.125.

Base conversion 51988305

Base System Value
2 Binary 11000110010100011101010001
3 Ternary 10121211021112210
4 Quaternary 3012110131101
5 Quinary 101302111210
6 Senary 5054142333
8 Octal 306243521
10 Decimal 51988305
12 Duodecimal 154b19a9
16 Hexadecimal 3194751
20 Vigesimal g4iaf5
36 Base36 uyafl

Cryptographic Hash Functions

md5 54c85f0df92410aac36997e6d79b8056
sha1 fa70e972c3681237f8ee4901e6cd649829f4ca6b
sha256 ff2ac0068b21a3b1e795630a1413cf250d5391327ed659cf0c374728d47f0c11
sha512 a53c9dffb355f7c87c399d87eb5e040882cf26703153a5bf4489beccb6acfbe587c1516417bbb34f70d7f37dd113d3f05b3eabcd05468494b228c67f266e9ed1
ripemd-160 5ae78d0a65d528ccae26133ffc69c609d42cf873

51988305 as geometric shapes

Circle

Radius = n
Diameter 103976610
Circumference 326652154.12117
Area 8.4910459086792E+15

Sphere

Radius = n
Volume 5.8858011262589E+23
Surface area 3.3964183634717E+16
Circumference 326652154.12117

Square

Length = n
Perimeter 207953220
Area 2702783856773025
Diagonal 73522566.015789

Cube

Length = n
Surface area 16216703140638150
Volume 1.4051315149499E+23
Space diagonal 90046385.659387

Equilateral Triangle

Length = n
Perimeter 155964915
Area 1.170339740452E+15
Altitude 45023192.829694

Triangular Pyramid

Length = n
Surface area 1.170339740452E+15
Volume 1.6559633711334E+22
Height 24507522.005263