51887904 (number)

51887904 is an even 8-digits composite number following 51887903 and preceding 51887905. In scientific notation, it is written as 5.1887904 × 10^7. The sum of its digits is 42. It has a total of 8 prime factors and 48 positive divisors. There are 17000960 positive integers (up to 51887904) that are relatively prime to 51887904.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 5.1887904 × 10^7
Engineering notation 5.1887904 × 10^6

Prime Factorization of 51887904

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 59 × 9161

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 3242994
Product of the distinct prime numbers

The prime factorization of 51887904 is 2 × 2 × 2 × 2 × 2 × 3 × 59 × 9161. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 51887904)

Multiplication

n×y
n×2 103775808
n×3 155663712
n×4 207551616
n×5 259439520

Division

n÷y
n÷2 25943952
n÷3 17295968
n÷3 12971976
n÷5 10377580.8

Exponentiation

ny
n2 2692354581513216
n3 1.3970063605952E+23
n4 7.2487731925952E+30
n5 3.7612364753515E+38

Nth Root

y√n
2√n 7203.3258984999
3√n 372.98271787524
4√n 84.872409524532
5√n 34.91509480063

Divisors of 51887904

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -51887903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 51887904 can be divided by 48 positive divisors. The sum of these divisors (counting 51887904) is 1, the average is 0.020833333333333.

Base conversion 51887904

Base System Value
2 Binary 11000101111011111100100000
3 Ternary 10121122011211020
4 Quaternary 3011323330200
5 Quinary 101240403104
6 Senary 5052045440
8 Octal 305737440
10 Decimal 51887904
12 Duodecimal 15463880
16 Hexadecimal 317bf20
20 Vigesimal g45jf4
36 Base36 uw4yo

Cryptographic Hash Functions

md5 b13bc6ddd96647308702bc0539eedc6c
sha1 93b20ee102edd7c18033d21eff6a7bf300555849
sha256 c786d5fbe9872d5059a263d0a73247bc7234ccd860ea7facf35f648165e4dc48
sha512 dc4f2d544de3e27c6cbdabbc60112ec2775e59fb637e50b9cf8db6c3225abd534ea385ee70890e8acde80e6b520106966f352a82e1255a2d4e97e271eaff1289
ripemd-160 7266e209ee04b6c2ef288f9e211d64129b5610b6

51887904 as geometric shapes

Circle

Radius = n
Diameter 103775808
Circumference 326021316.03314
Area 8.4582813741407E+15

Sphere

Radius = n
Volume 5.8517665592854E+23
Surface area 3.3833125496563E+16
Circumference 326021316.03314

Square

Length = n
Perimeter 207551616
Area 2692354581513216
Diagonal 73380577.559913

Cube

Length = n
Surface area 16154127489079296
Volume 1.3970063605952E+23
Space diagonal 89872486.026256

Equilateral Triangle

Length = n
Perimeter 155663712
Area 1.1658237317929E+15
Altitude 44936243.013128

Triangular Pyramid

Length = n
Surface area 1.1658237317929E+15
Volume 1.646387784896E+22
Height 24460192.519971