51289904 (number)

51289904 is an even 8-digits composite number following 51289903 and preceding 51289905. In scientific notation, it is written as 5.1289904 × 10^7. The sum of its digits is 38. It has a total of 6 prime factors and 20 positive divisors. There are 25589952 positive integers (up to 51289904) that are relatively prime to 51289904.

Interesting facts

Basic properties

Name

Name fifty-one million two hundred eighty-nine thousand nine hundred four

Notation

Scientific notation 5.1289904 × 10^7
Engineering notation 5.1289904 × 10^6

Prime Factorization of 51289904

Prime Factorization 2 × 2 × 2 × 2 × 503 × 6373

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 6411238
Product of the distinct prime numbers

The prime factorization of 51289904 is 2 × 2 × 2 × 2 × 503 × 6373. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 8, 28, 39, 262, 198, 2123, 7911, 19654, 50293, 676129, 287854, 5229405, 5622080, 43290415, 36585113, 171764755, 441568981, 8937566079, 5334784149

Basic calculations (n = 51289904)

Multiplication

n×y
n×2 102579808
n×3 153869712
n×4 205159616
n×5 256449520

Division

n÷y
n÷2 25644952
n÷3 17096634.666667
n÷3 12822476
n÷5 10257980.8

Exponentiation

ny
n2 2630654252329216
n3 1.3492600405916E+23
n4 6.9203417952978E+30
n5 3.5494366632801E+38

Nth Root

y√n
2√n 7161.6970055986
3√n 371.54432199689
4√n 84.626810205742
5√n 34.834243010536

Divisors of 51289904

1, 2, 4, 8, 16, 503, 1006, 2012, 4024, 6373, 8048, 12746, 25492, 50984, 101968, 3205619, 6411238, 12822476, 25644952, 51289904

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -51289903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 51289904 can be divided by 20 positive divisors. The sum of these divisors (counting 51289904) is 1, the average is 0.05.

Base conversion 51289904

Base System Value
2 Binary 11000011101001111100110000
3 Ternary 10120111210112002
4 Quaternary 3003221330300
5 Quinary 101112234104
6 Senary 5031153132
8 Octal 303517460
10 Decimal 51289904
12 Duodecimal 152157a8
16 Hexadecimal 30e9f30
20 Vigesimal g0b4f4
36 Base36 ujbjk

Cryptographic Hash Functions

md5 e2c057a20c6afd16fc58bbcd924dcb08
sha1 95710e91a03d7d9ab6d56865dc4d0e42c360b666
sha256 821c6158483c0c94548a8da22557ad7bca86f5c0ee43da844cd405781544d260
sha512 a1b1c3222db61ee30597dcd92b300aa6dfcda757aa4682edada4e2f390994836fcd19160ba14f3ab0f36918b362dab1eac8ec334b341b2bee1738c7c8646ae8b
ripemd-160 24e8378d8fb51a59e8db60c0550c77c4103e6713

51289904 as geometric shapes

Circle

Radius = n
Diameter 102579808
Circumference 322263971.21945
Area 8.2644440732522E+15

Sphere

Radius = n
Volume 5.6517672417397E+23
Surface area 3.3057776293009E+16
Circumference 322263971.21945

Square

Length = n
Perimeter 205159616
Area 2630654252329216
Diagonal 72534877.849614

Cube

Length = n
Surface area 15783925513975296
Volume 1.3492600405916E+23
Space diagonal 88836719.64333

Equilateral Triangle

Length = n
Perimeter 153869712
Area 1.1391067055453E+15
Altitude 44418359.821665

Triangular Pyramid

Length = n
Surface area 1.1391067055453E+15
Volume 1.5901182071439E+22
Height 24178292.616538