51988840 (number)

51988840 is an even 8-digits composite number following 51988839 and preceding 51988841. In scientific notation, it is written as 5.1988840 × 10^7. The sum of its digits is 43. It has a total of 5 prime factors and 16 positive divisors. There are 20795520 positive integers (up to 51988840) that are relatively prime to 51988840.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 5.1988840 × 10^7
Engineering notation 5.1988840 × 10^6

Prime Factorization of 51988840

Prime Factorization 2 × 2 × 2 × 5 × 1299721

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 12997210
Product of the distinct prime numbers

The prime factorization of 51988840 is 2 × 2 × 2 × 5 × 1299721. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 51988840)

Multiplication

n×y
n×2 103977680
n×3 155966520
n×4 207955360
n×5 259944200

Division

n÷y
n÷2 25994420
n÷3 17329613.333333
n÷3 12997210
n÷5 10397768

Exponentiation

ny
n2 2702839484545600
n3 1.4051748950772E+23
n4 7.3053412792187E+30
n5 3.797962189107E+38

Nth Root

y√n
2√n 7210.3287026321
3√n 373.22441196071
4√n 84.913654394521
5√n 34.928668102817

Divisors of 51988840

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 -51988839
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 51988840 can be divided by 16 positive divisors. The sum of these divisors (counting 51988840) is 1, the average is 0.0625.

Base conversion 51988840

Base System Value
2 Binary 11000110010100100101101000
3 Ternary 10121211022021121
4 Quaternary 3012110211220
5 Quinary 101302120330
6 Senary 5054145024
8 Octal 306244550
10 Decimal 51988840
12 Duodecimal 154b2174
16 Hexadecimal 3194968
20 Vigesimal g4ic20
36 Base36 uyaug

Cryptographic Hash Functions

md5 ff0f2510d720f810589db9c15681050b
sha1 b450710bcca828411289e645b1cb776b520d6a0a
sha256 82d96c0d8c85c99f0b0fed9253472b3395df18b2912b4c4539243ca791870eb9
sha512 154d3caf4acdb91481e7755bd9c240495f773681beee8650b5a1c9bf557c7069a269eb47a65b09dbb4512d7807c665451a291f720d001818e0e955b87b323bad
ripemd-160 c47ff929f4b36b669ff250e18d357ed076be9dc6

51988840 as geometric shapes

Circle

Radius = n
Diameter 103977680
Circumference 326655515.62531
Area 8.4912206684809E+15

Sphere

Radius = n
Volume 5.8859828365113E+23
Surface area 3.3964882673924E+16
Circumference 326655515.62531

Square

Length = n
Perimeter 207955360
Area 2702839484545600
Diagonal 73523322.620045

Cube

Length = n
Surface area 16217036907273600
Volume 1.4051748950772E+23
Space diagonal 90047312.306569

Equilateral Triangle

Length = n
Perimeter 155966520
Area 1.1703638279841E+15
Altitude 45023656.153285

Triangular Pyramid

Length = n
Surface area 1.1703638279841E+15
Volume 1.6560144951037E+22
Height 24507774.206682