21003899 (number)

21003899 is an odd 8-digits composite number following 21003898 and preceding 21003900. In scientific notation, it is written as 2.1003899 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 17219664 positive integers (up to 21003899) that are relatively prime to 21003899.

Interesting facts

Basic properties

Name

Name twenty-one million three thousand eight hundred ninety-nine

Notation

Scientific notation 2.1003899 × 10^7
Engineering notation 2.1003899 × 10^6

Prime Factorization of 21003899

Prime Factorization 1127 × 18637

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21003899
Product of the distinct prime numbers

The prime factorization of 21003899 is 1127 × 18637. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21003899)

Multiplication

n×y
n×2 42007798
n×3 63011697
n×4 84015596
n×5 105019495

Division

n÷y
n÷2 10501949.5
n÷3 7001299.6666667
n÷3 5250974.75
n÷5 4200779.8

Exponentiation

ny
n2 441163773202201
n3 9.2661593347979E+21
n4 1.94625474786E+29
n5 4.0878938152323E+36

Nth Root

y√n
2√n 4583.0010909883
3√n 275.90949125667
4√n 67.697866221826
5√n 29.138016456922

Divisors of 21003899

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21003898
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21003899 can be divided by 4 positive divisors. The sum of these divisors (counting 21003899) is 1, the average is 0.25.

Base conversion 21003899

Base System Value
2 Binary 1010000000111111001111011
3 Ternary 1110112002221012
4 Quaternary 1100013321323
5 Quinary 20334111044
6 Senary 2030104135
8 Octal 120077173
10 Decimal 21003899
12 Duodecimal 704b04b
16 Hexadecimal 1407e7b
20 Vigesimal 6b59ej
36 Base36 ci6pn

Cryptographic Hash Functions

md5 7a0ddec57cb4360343741b891233c9e9
sha1 d2fc0147684c4fa768aac7a7006c3a8c8e585568
sha256 ee423280dec57ce92761fd0570a0a5f88163fde923be56385af122728a050a35
sha512 98f190878abbac41488d1d0703e1daf0d4e77bb551f8fc90ada74ca750ae04eb434760b2241a1fbe21a3b11f27892937f618dfd32af70d92572def1508eb90cd
ripemd-160 6ac0a32055149d7a2bcefe02b951841292c5c089

21003899 as geometric shapes

Circle

Radius = n
Diameter 42007798
Circumference 131971389.59028
Area 1.385956868922E+15

Sphere

Radius = n
Volume 3.8813997457592E+22
Surface area 5.543827475688E+15
Circumference 131971389.59028

Square

Length = n
Perimeter 84015596
Area 441163773202201
Diagonal 29703998.828515

Cube

Length = n
Surface area 2646982639213206
Volume 9.2661593347979E+21
Space diagonal 36379820.225045

Equilateral Triangle

Length = n
Perimeter 63011697
Area 1.9102951741125E+14
Altitude 18189910.112523

Triangular Pyramid

Length = n
Surface area 1.9102951741125E+14
Volume 1.0920273501984E+21
Height 9901332.9428382