50721808 (number)

50721808 is an even 8-digits composite number following 50721807 and preceding 50721809. In scientific notation, it is written as 5.0721808 × 10^7. The sum of its digits is 31. It has a total of 6 prime factors and 20 positive divisors. There are 24258080 positive integers (up to 50721808) that are relatively prime to 50721808.

Interesting facts

Basic properties

Name

Name fifty million seven hundred twenty-one thousand eight hundred eight

Notation

Scientific notation 5.0721808 × 10^7
Engineering notation 5.0721808 × 10^6

Prime Factorization of 50721808

Prime Factorization 2 × 2 × 2 × 2 × 23 × 137831

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 6340226
Product of the distinct prime numbers

The prime factorization of 50721808 is 2 × 2 × 2 × 2 × 23 × 137831. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 7, 3, 89, 911, 767, 5620, 6590, 7857, 53489, 550098, 444708, 431297, 9664368, 2027994, 66609193, 635351868, 976126276, 6536851141, 9159476398

Basic calculations (n = 50721808)

Multiplication

n×y
n×2 101443616
n×3 152165424
n×4 202887232
n×5 253609040

Division

n÷y
n÷2 25360904
n÷3 16907269.333333
n÷3 12680452
n÷5 10144361.6

Exponentiation

ny
n2 2572701806788864
n3 1.304920870852E+23
n4 6.6187945866547E+30
n5 3.3571722821574E+38

Nth Root

y√n
2√n 7121.9244590209
3√n 370.16746254393
4√n 84.391495181807
5√n 34.756732798091

Divisors of 50721808

1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 137831, 275662, 551324, 1102648, 2205296, 3170113, 6340226, 12680452, 25360904, 50721808

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 -50721807
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 50721808 can be divided by 20 positive divisors. The sum of these divisors (counting 50721808) is 1, the average is 0.05.

Base conversion 50721808

Base System Value
2 Binary 11000001011111010000010000
3 Ternary 10112102221020111
4 Quaternary 3001133100100
5 Quinary 100441044213
6 Senary 5011051104
8 Octal 301372020
10 Decimal 50721808
12 Duodecimal 14ba0a94
16 Hexadecimal 305f410
20 Vigesimal fh04a8
36 Base36 u7574

Cryptographic Hash Functions

md5 54ec861ae0c81e0683a0b34c6b47f48c
sha1 1b53276285d7a04bfbf8f346adf86c51e06b7240
sha256 873f1902fedd7438e2d725625d2a48021b7f8d1424e75b2a11e99cc04a4c8cb7
sha512 0ecb9978d5599badc708029d2067293213826bc739aea8a89e4c1120c570261c87c7b8670fcb77bf46fec8237d16c5b57177fcdf99e3e8d20cc2a2ef678c0a04
ripemd-160 10434d245fbce8c67c2faa3aac7b786c4310e84b

50721808 as geometric shapes

Circle

Radius = n
Diameter 101443616
Circumference 318694518.77918
Area 8.0823810960851E+15

Sphere

Radius = n
Volume 5.4660397618461E+23
Surface area 3.232952438434E+16
Circumference 318694518.77918

Square

Length = n
Perimeter 202887232
Area 2572701806788864
Diagonal 71731468.781684

Cube

Length = n
Surface area 15436210840733184
Volume 1.304920870852E+23
Space diagonal 87852748.507754

Equilateral Triangle

Length = n
Perimeter 152165424
Area 1.1140125605206E+15
Altitude 43926374.253877

Triangular Pyramid

Length = n
Surface area 1.1140125605206E+15
Volume 1.5378639944855E+22
Height 23910489.593895