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

21002512 (number)

21002512 is an even 8-digits composite number following 21002511 and preceding 21002513. In scientific notation, it is written as 2.1002512 × 10^7. The sum of its digits is 13. It has a total of 5 prime factors and 10 positive divisors. There are 10501248 positive integers (up to 21002512) that are relatively prime to 21002512.

Interesting facts

21002512 has 10 divisors, whose sum is 40692398
The reverse of 21002512 is 21520012
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 13
Digital Root 4

Name

Name	twenty-one million two thousand five hundred twelve

Notation

Scientific notation	2.1002512 × 10^7
Engineering notation	2.1002512 × 10^6

Prime Factorization of 21002512

Prime Factorization 2 × 2 × 2 × 2 × 1312657

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	2625314	Product of the distinct prime numbers

The prime factorization of 21002512 is 2 × 2 × 2 × 2 × 1312657. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 3, 85, 73, 955, 571, 192, 8331, 8663, 7143, 961801, 578382, 672964, 5772809, 61946507, 68552731, 440710476, 31596088, 7503001811, 8494388715

Basic calculations (n = 21002512)

Multiplication

n×y

n×2	42005024
n×3	63007536
n×4	84010048
n×5	105012560

Division

n÷y

n÷2	10501256
n÷3	7000837.3333333
n÷3	5250628
n÷5	4200502.4

Exponentiation

n^y

n²	441105510310144
n³	9.2643237735549E+21
n⁴	1.9457407122597E+29
n⁵	4.0865442658123E+36

Nth Root

^y√n

²√n	4582.8497684301
³√n	275.90341786226
⁴√n	67.696748580933
⁵√n	29.137631618884

Divisors of 21002512

1, 2, 4, 8, 16, 1312657, 2625314, 5250628, 10501256, 21002512

10 divisors

τ	Total Divisors	10	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21002511	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.1	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	10	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21002512 can be divided by 10 positive divisors. The sum of these divisors (counting 21002512) is 1, the average is 0.1.

Base conversion 21002512

Base	System	Value
2	Binary	1010000000111100100010000
3	Ternary	1110112001000211
4	Quaternary	1100013210100
5	Quinary	20334040022
6	Senary	2030053504
8	Octal	120074420
10	Decimal	21002512
12	Duodecimal	704a294
16	Hexadecimal	1407910
20	Vigesimal	6b565c
36	Base36	ci5n4

Cryptographic Hash Functions

md5	f19a57e832a7a33ab39fa27bd6e4a0a1
sha1	f85e7956c8ad154a7e1c59ecf55eca370c6e7d62
sha256	a4c13366e6818904e99874443793e9893d832267b145d70e15f36e6425d71bab
sha512	7d74bac9933533c9a8a80a9f458ebb5b465ddc7b8ee5cd57fbc952562e3d453e73fcbb052ae5a6c9b9ce8f003e32af5cfd24b535eb35d5a73fb8dca55f74b7f9
ripemd-160	144dad582e82905a0012158e9defe3437eb403bf

21002512 as geometric shapes

Circle

Radius = n

Diameter	42005024
Circumference	131962674.81226
Area	1.3857738306483E+15

Sphere

Radius = n

Volume	3.8806308676637E+22
Surface area	5.5430953225933E+15
Circumference	131962674.81226

Square

Length = n

Perimeter	84010048
Area	441105510310144
Diagonal	29702037.314304

Cube

Length = n

Surface area	2646633061860864
Volume	9.2643237735549E+21
Space diagonal	36377417.870575

Equilateral Triangle

Length = n

Perimeter	63007536
Area	1.9100428883894E+14
Altitude	18188708.935288

Triangular Pyramid

Length = n

Surface area	1.9100428883894E+14
Volume	1.0918110272314E+21
Height	9900679.1047679