203428721 (number)

203428721 is an odd 9-digits composite number following 203428720 and preceding 203428722. In scientific notation, it is written as 2.03428721 × 10^8. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 190990800 positive integers (up to 203428721) that are relatively prime to 203428721.

Interesting facts

Basic properties

Name

Name two hundred three million four hundred twenty-eight thousand seven hundred twenty-one

Notation

Scientific notation 2.03428721 × 10^8
Engineering notation 2.03428721 × 10^6

Prime Factorization of 203428721

Prime Factorization 23 × 131 × 107 × 631

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 203428721
Product of the distinct prime numbers

The prime factorization of 203428721 is 23 × 131 × 107 × 631. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 203428721)

Multiplication

n×y
n×2 406857442
n×3 610286163
n×4 813714884
n×5 1017143605

Division

n÷y
n÷2 101714360.5
n÷3 67809573.666667
n÷3 50857180.25
n÷5 40685744.2

Exponentiation

ny
n2 41383244527695841
n3 8.4185405050994E+24
n4 1.7125729276391E+33
n5 3.4838652028884E+41

Nth Root

y√n
2√n 14262.844071222
3√n 588.12651052543
4√n 119.42714964037
5√n 45.886238037854

Divisors of 203428721

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -203428720
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 203428721 can be divided by 16 positive divisors. The sum of these divisors (counting 203428721) is 1, the average is 0.0625.

Base conversion 203428721

Base System Value
2 Binary 1100001000000001001101110001
3 Ternary 112011210020202002
4 Quaternary 30020001031301
5 Quinary 404034204341
6 Senary 32104103345
8 Octal 1410011561
10 Decimal 203428721
12 Duodecimal 58164b55
16 Hexadecimal c201371
20 Vigesimal 33b8bg1
36 Base36 3d46lt

Cryptographic Hash Functions

md5 60412f55c1f8d973facd92e1a5ac25df
sha1 e1385eceb323ae2895172dd9840252221d8dc12e
sha256 eafb6e765d003192fb173f839be2ac0d5ef64c6640478236f9a13c58c4582059
sha512 d8c648b31fce7da679e1592f00ba3512a6e69791159ab3bb1dcd76638f33f97225249f821bef6e9517ea6bfd7d7aa54cec0794743d640943400cfb0811328e1c
ripemd-160 80c166bdcd6ce1d8f5ec44ea7ad1f7094fefe790

203428721 as geometric shapes

Circle

Radius = n
Diameter 406857442
Circumference 1278180350.8455
Area 1.3000929698992E+17

Sphere

Radius = n
Volume 3.5263500006358E+25
Surface area 5.2003718795968E+17
Circumference 1278180350.8455

Square

Length = n
Perimeter 813714884
Area 41383244527695841
Diagonal 287691656.21441

Cube

Length = n
Surface area 248299467166175046
Volume 8.4185405050994E+24
Space diagonal 352348880.49075

Equilateral Triangle

Length = n
Perimeter 610286163
Area 1.7919470526004E+16
Altitude 176174440.24538

Triangular Pyramid

Length = n
Surface area 1.7919470526004E+16
Volume 9.9213451314157E+23
Height 95897218.738137