51988389 (number)

51988389 is an odd 8-digits composite number following 51988388 and preceding 51988390. In scientific notation, it is written as 5.1988389 × 10^7. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 32213376 positive integers (up to 51988389) that are relatively prime to 51988389.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 5.1988389 × 10^7
Engineering notation 5.1988389 × 10^6

Prime Factorization of 51988389

Prime Factorization 3 × 53 × 19 × 17209

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 51988389
Product of the distinct prime numbers

The prime factorization of 51988389 is 3 × 53 × 19 × 17209. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 7, 26, 13, 619, 219, 6537, 181, 59397, 19607, 498226, 163373, 4198335, 8351569, 93658175, 25610827, 645369719, 569174261, 7265688816, 464170885

Basic calculations (n = 51988389)

Multiplication

n×y
n×2 103976778
n×3 155965167
n×4 207953556
n×5 259941945

Division

n÷y
n÷2 25994194.5
n÷3 17329463
n÷3 12997097.25
n÷5 10397677.8

Exponentiation

ny
n2 2702792590815321
n3 1.4051383259762E+23
n4 7.3050877889662E+30
n5 3.7977974565192E+38

Nth Root

y√n
2√n 7210.2974279845
3√n 373.22333272462
4√n 84.913470238735
5√n 34.928607501795

Divisors of 51988389

1, 3, 19, 53, 57, 159, 1007, 3021, 17209, 51627, 326971, 912077, 980913, 2736231, 17329463, 51988389

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 -51988388
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 51988389 can be divided by 16 positive divisors. The sum of these divisors (counting 51988389) is 1, the average is 0.0625.

Base conversion 51988389

Base System Value
2 Binary 11000110010100011110100101
3 Ternary 10121211021122220
4 Quaternary 3012110132211
5 Quinary 101302112024
6 Senary 5054142553
8 Octal 306243645
10 Decimal 51988389
12 Duodecimal 154b1a59
16 Hexadecimal 31947a5
20 Vigesimal g4iaj9
36 Base36 uyahx

Cryptographic Hash Functions

md5 c87f7186986a828e287aa099bcec63ba
sha1 c459a1b9de4527066d08cda6bdb1f30a64170877
sha256 2f3bfeec847499235bff34932d3292d8530d40e687357900b88bd8e0d73814d9
sha512 8aa9c4a6e63a6f515f3fbf5081b176536037d9e76a7124d75a2ae00ada7b4b88d4455be520be4115e0f8014dc37fdd63516856cb425e35a68c9f25a2c7b690ce
ripemd-160 56752ab25e5eafaa22614d9127d23ae303cb3375

51988389 as geometric shapes

Circle

Radius = n
Diameter 103976778
Circumference 326652681.90874
Area 8.4910733474823E+15

Sphere

Radius = n
Volume 5.8858296562193E+23
Surface area 3.3964293389929E+16
Circumference 326652681.90874

Square

Length = n
Perimeter 207953556
Area 2702792590815321
Diagonal 73522684.809728

Cube

Length = n
Surface area 16216755544891926
Volume 1.4051383259762E+23
Space diagonal 90046531.151655

Equilateral Triangle

Length = n
Perimeter 155965167
Area 1.1703435224032E+15
Altitude 45023265.575827

Triangular Pyramid

Length = n
Surface area 1.1703435224032E+15
Volume 1.6559713980049E+22
Height 24507561.603243