Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

21390503 (number)

21390503 is an odd 8-digits prime number following 21390502 and preceding 21390504. In scientific notation, it is written as 2.1390503 × 10^7. The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors. There are 21390502 positive integers (up to 21390503) that are relatively prime to 21390503.

Interesting facts

21390503 has 2 divisors, whose sum is 21390504
The reverse of 21390503 is 30509312
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5

Name

Name	twenty-one million three hundred ninety thousand five hundred three

Notation

Scientific notation	2.1390503 × 10^7
Engineering notation	2.1390503 × 10^6

Prime Factorization of 21390503

Prime Factorization 21390503

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	21390503	Product of the distinct prime numbers

The prime factorization of 21390503 is 21390503. Since it has a total of 1 prime factors.

Most popular turbo-numbers

2, 3, 79, 89, 979, 608, 5332, 5142, 61104, 22881, 782073, 436104, 7884092, 388232, 11144531, 43158567, 324445498, 220691023, 2994189947, 1947903680

Basic calculations (n = 21390503)

Multiplication

n×y

n×2	42781006
n×3	64171509
n×4	85562012
n×5	106952515

Division

n÷y

n÷2	10695251.5
n÷3	7130167.6666667
n÷3	5347625.75
n÷5	4278100.6

Exponentiation

n^y

n²	457553618593009
n³	9.7873020511746E+21
n⁴	2.0935531388756E+29
n⁵	4.4782154697777E+36

Nth Root

^y√n

²√n	4624.986810792
³√n	277.59203397013
⁴√n	68.007255574622
⁵√n	29.24449992629

Divisors of 21390503

1, 21390503

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	21390504	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10695252	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4624.9869189004	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999065006	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21390503 can be divided by 2 positive divisors. The sum of these divisors (counting 21390503) is 21390504, the average is 10695252.

Base conversion 21390503

Base	System	Value
2	Binary	1010001100110010010100111
3	Ternary	1111020202020212
4	Quaternary	1101212102213
5	Quinary	20433444003
6	Senary	2042250035
8	Octal	121462247
10	Decimal	21390503
12	Duodecimal	71b691b
16	Hexadecimal	14664a7
20	Vigesimal	6ddg53
36	Base36	cqh0n

Cryptographic Hash Functions

md5	07c7f895b5c7119219284b78264d3d58
sha1	acc1756b9817eb76f55fc0010971da04ab9207f1
sha256	65f52dffb697efe110af108b1738d34166c9230bedec7a0a1d55dee4b2d7d220
sha512	a11300f7ecaee491bc3028ac784b9fa6c116c3008c9ba1e922f46f0b73a12269f608aa2f3b9b37df27dadf3cd725561349927bf22b6d935099d88f9358b5f48c
ripemd-160	53510de843d74a714ce85ee3f54392e55c0231eb

21390503 as geometric shapes

Circle

Radius = n

Diameter	42781006
Circumference	134400494.16278
Area	1.4374470867952E+15

Sphere

Radius = n

Volume	4.0996954963246E+22
Surface area	5.7497883471809E+15
Circumference	134400494.16278

Square

Length = n

Perimeter	85562012
Area	457553618593009
Diagonal	30250739.448582

Cube

Length = n

Surface area	2745321711558054
Volume	9.7873020511746E+21
Space diagonal	37049437.995454

Equilateral Triangle

Length = n

Perimeter	64171509
Area	1.9812652864752E+14
Altitude	18524718.997727

Triangular Pyramid

Length = n

Surface area	1.9812652864752E+14
Volume	1.1534446083178E+21
Height	10083579.816194