51289788 (number)

51289788 is an even 8-digits composite number following 51289787 and preceding 51289789. In scientific notation, it is written as 5.1289788 × 10^7. The sum of its digits is 48. It has a total of 6 prime factors and 48 positive divisors. There are 15476160 positive integers (up to 51289788) that are relatively prime to 51289788.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 5.1289788 × 10^7
Engineering notation 5.1289788 × 10^6

Prime Factorization of 51289788

Prime Factorization 2 × 2 × 3 × 11 × 283 × 1373

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 25644894
Product of the distinct prime numbers

The prime factorization of 51289788 is 2 × 2 × 3 × 11 × 283 × 1373. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 51289788)

Multiplication

n×y
n×2 102579576
n×3 153869364
n×4 205159152
n×5 256448940

Division

n÷y
n÷2 25644894
n÷3 17096596
n÷3 12822447
n÷5 10257957.6

Exponentiation

ny
n2 2630642353084944
n3 1.3492508859355E+23
n4 6.9202791898443E+30
n5 3.5493965254793E+38

Nth Root

y√n
2√n 7161.6889069548
3√n 371.54404189515
4√n 84.626762356567
5√n 34.834227253923

Divisors of 51289788

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 -51289787
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 51289788 can be divided by 48 positive divisors. The sum of these divisors (counting 51289788) is 1, the average is 0.020833333333333.

Base conversion 51289788

Base System Value
2 Binary 11000011101001111010111100
3 Ternary 10120111210100210
4 Quaternary 3003221322330
5 Quinary 101112233123
6 Senary 5031152420
8 Octal 303517274
10 Decimal 51289788
12 Duodecimal 15215710
16 Hexadecimal 30e9ebc
20 Vigesimal g0b498
36 Base36 ujbgc

Cryptographic Hash Functions

md5 b3d5fa24a64c9862fdbc555421d6b51a
sha1 d003e8804342aa5464d4975760293c14fda5a1dd
sha256 c1211ae876138a570e4f4418a584abc57549b5f1d7059847131566247d0fc54e
sha512 f0a28022f83817ad085e20bf1f3f21ae37ae8e8e4da700abf63e33501178a63a5f4066ae67be95a00994c79d8ab709942c677a3d4e478c998a2b7c3aa7b5ec61
ripemd-160 2fb462199fe3a47bf644abeb918df44450730d06

51289788 as geometric shapes

Circle

Radius = n
Diameter 102579576
Circumference 322263242.36996
Area 8.2644066906738E+15

Sphere

Radius = n
Volume 5.6517288948059E+23
Surface area 3.3057626762695E+16
Circumference 322263242.36996

Square

Length = n
Perimeter 205159152
Area 2630642353084944
Diagonal 72534713.800841

Cube

Length = n
Surface area 15783854118509664
Volume 1.3492508859355E+23
Space diagonal 88836518.725437

Equilateral Triangle

Length = n
Perimeter 153869364
Area 1.1391015530214E+15
Altitude 44418259.362718

Triangular Pyramid

Length = n
Surface area 1.1391015530214E+15
Volume 1.5901074182782E+22
Height 24178237.933614