51988915 (number)

51988915 is an odd 8-digits composite number following 51988914 and preceding 51988916. In scientific notation, it is written as 5.1988915 × 10^7. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 37674720 positive integers (up to 51988915) that are relatively prime to 51988915.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 5.1988915 × 10^7
Engineering notation 5.1988915 × 10^6

Prime Factorization of 51988915

Prime Factorization 11 × 5 × 307 × 3079

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 51988915
Product of the distinct prime numbers

The prime factorization of 51988915 is 11 × 5 × 307 × 3079. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 5, 2, 97, 859, 370, 1711, 8392, 94861, 49715, 606366, 87674, 3148808, 4775876, 4439772, 94667871, 96738740, 197573007, 1185692916, 2880234785

Basic calculations (n = 51988915)

Multiplication

n×y
n×2 103977830
n×3 155966745
n×4 207955660
n×5 259944575

Division

n÷y
n÷2 25994457.5
n÷3 17329638.333333
n÷3 12997228.75
n÷5 10397783

Exponentiation

ny
n2 2702847282877225
n3 1.4051809764749E+23
n4 7.3053834345568E+30
n5 3.7979895842158E+38

Nth Root

y√n
2√n 7210.3339035027
3√n 373.22459143395
4√n 84.913685018981
5√n 34.928678180551

Divisors of 51988915

1, 5, 11, 55, 307, 1535, 3079, 3377, 15395, 16885, 33869, 169345, 945253, 4726265, 10397783, 51988915

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 -51988914
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 51988915 can be divided by 16 positive divisors. The sum of these divisors (counting 51988915) is 1, the average is 0.0625.

Base conversion 51988915

Base System Value
2 Binary 11000110010100100110110011
3 Ternary 10121211022101101
4 Quaternary 3012110212303
5 Quinary 101302121130
6 Senary 5054145231
8 Octal 306244663
10 Decimal 51988915
12 Duodecimal 154b2217
16 Hexadecimal 31949b3
20 Vigesimal g4ic5f
36 Base36 uyawj

Cryptographic Hash Functions

md5 b8e080d53ecf7d68a34939fd278d9e4b
sha1 415c22457d6884e7daab767d73724238e7254f36
sha256 49fd98c3c58ed764ddfc4c7942ddb1a7d2963171f6e0dec87593c5a238cda7a1
sha512 3ccf06600e183336d2968d1c4cebb8f47303c3d683cc599dc7d460e933f10cdc04eeed0f9221d6ed3869ac51cc1093576cc3d755c51211b812f63b03ff84a517
ripemd-160 fa81acf3c3e8732d1dfada627c4f36c588bba267

51988915 as geometric shapes

Circle

Radius = n
Diameter 103977830
Circumference 326655986.86421
Area 8.4912451676622E+15

Sphere

Radius = n
Volume 5.88600831021E+23
Surface area 3.3964980670649E+16
Circumference 326655986.86421

Square

Length = n
Perimeter 207955660
Area 2702847282877225
Diagonal 73523428.686062

Cube

Length = n
Surface area 16217083697263350
Volume 1.4051809764749E+23
Space diagonal 90047442.21038

Equilateral Triangle

Length = n
Perimeter 155966745
Area 1.1703672047607E+15
Altitude 45023721.10519

Triangular Pyramid

Length = n
Surface area 1.1703672047607E+15
Volume 1.6560216620995E+22
Height 24507809.562021