51988900 (number)

51988900 is an even 8-digits composite number following 51988899 and preceding 51988901. In scientific notation, it is written as 5.1988900 × 10^7. The sum of its digits is 40. It has a total of 5 prime factors and 18 positive divisors. There are 20795520 positive integers (up to 51988900) that are relatively prime to 51988900.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 5.1988900 × 10^7
Engineering notation 5.1988900 × 10^6

Prime Factorization of 51988900

Prime Factorization 2 × 2 × 5 × 5 × 519889

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5198890
Product of the distinct prime numbers

The prime factorization of 51988900 is 2 × 2 × 5 × 5 × 519889. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 5, 52, 82, 893, 50, 3692, 5171, 61117, 82186, 995053, 429342, 7667231, 5148607, 28303477, 38825179, 86258896, 666542867, 8679527704, 548961762

Basic calculations (n = 51988900)

Multiplication

n×y
n×2 103977800
n×3 155966700
n×4 207955600
n×5 259944500

Division

n÷y
n÷2 25994450
n÷3 17329633.333333
n÷3 12997225
n÷5 10397780

Exponentiation

ny
n2 2702845723210000
n3 1.4051797601939E+23
n4 7.3053750034746E+30
n5 3.7979841051814E+38

Nth Root

y√n
2√n 7210.3328633288
3√n 373.22455553932
4√n 84.913678894091
5√n 34.928676165005

Divisors of 51988900

1, 2, 4, 5, 10, 20, 25, 50, 100, 519889, 1039778, 2079556, 2599445, 5198890, 10397780, 12997225, 25994450, 51988900

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -51988899
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 51988900 can be divided by 18 positive divisors. The sum of these divisors (counting 51988900) is 1, the average is 0.055555555555556.

Base conversion 51988900

Base System Value
2 Binary 11000110010100100110100100
3 Ternary 10121211022100211
4 Quaternary 3012110212210
5 Quinary 101302121100
6 Senary 5054145204
8 Octal 306244644
10 Decimal 51988900
12 Duodecimal 154b2204
16 Hexadecimal 31949a4
20 Vigesimal g4ic50
36 Base36 uyaw4

Cryptographic Hash Functions

md5 c81cc750d0256e2cf8153262125761f5
sha1 e717a985b104afdf3172b7a71aaba54cc348ce49
sha256 873827a3b459dab23583b95bc4e3f82b9a342099f3eda2330cd8ebdf16b8254a
sha512 04ce6f2c90a5bd80ca5d36ea3c251623487b6c9913768beec9c0332074d25e21fc02a86d6338c3790423238cf1238daedb8e69c0631e7a4963b3e22c1501e5a2
ripemd-160 bc5a8d46469ae14ee7d0087728cd1b3ffec60710

51988900 as geometric shapes

Circle

Radius = n
Diameter 103977800
Circumference 326655892.61643
Area 8.4912402678231E+15

Sphere

Radius = n
Volume 5.8860032154644E+23
Surface area 3.3964961071293E+16
Circumference 326655892.61643

Square

Length = n
Perimeter 207955600
Area 2702845723210000
Diagonal 73523407.472859

Cube

Length = n
Surface area 16217074339260000
Volume 1.4051797601939E+23
Space diagonal 90047416.229618

Equilateral Triangle

Length = n
Perimeter 155966700
Area 1.170366529405E+15
Altitude 45023708.114809

Triangular Pyramid

Length = n
Surface area 1.170366529405E+15
Volume 1.6560202286987E+22
Height 24507802.490953