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

21006502 (number)

21006502 is an even 8-digits composite number following 21006501 and preceding 21006503. In scientific notation, it is written as 2.1006502 × 10^7. The sum of its digits is 16. It has a total of 4 prime factors and 16 positive divisors. There are 9528840 positive integers (up to 21006502) that are relatively prime to 21006502.

Interesting facts

21006502 has 16 divisors, whose sum is 34444800
The reverse of 21006502 is 20560012
Previous prime number is 919

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 16
Digital Root 7

Name

Name	twenty-one million six thousand five hundred two

Notation

Scientific notation	2.1006502 × 10^7
Engineering notation	2.1006502 × 10^6

Prime Factorization of 21006502

Prime Factorization 2 × 11 × 919 × 1039

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	21006502	Product of the distinct prime numbers

The prime factorization of 21006502 is 2 × 11 × 919 × 1039. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 8, 98, 62, 793, 939, 8798, 9109, 38175, 5861, 704858, 723887, 5615614, 5939434, 36817368, 12601084, 773880343, 919952552, 8756783838, 9294783146

Basic calculations (n = 21006502)

Multiplication

n×y

n×2	42013004
n×3	63019506
n×4	84026008
n×5	105032510

Division

n÷y

n÷2	10503251
n÷3	7002167.3333333
n÷3	5251625.5
n÷5	4201300.4

Exponentiation

n^y

n²	441273126276004
n³	9.2696048096631E+21
n⁴	1.947219719734E+29
n⁵	4.0904274937031E+36

Nth Root

^y√n

²√n	4583.2850664125
³√n	275.92088854913
⁴√n	67.69996356286
⁵√n	29.138738632336

Divisors of 21006502

1, 2, 11, 22, 919, 1039, 1838, 2078, 10109, 11429, 20218, 22858, 954841, 1909682, 10503251, 21006502

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	-21006501	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 21006502 can be divided by 16 positive divisors. The sum of these divisors (counting 21006502) is 1, the average is 0.0625.

Base conversion 21006502

Base	System	Value
2	Binary	1010000001000100010100110
3	Ternary	1110112020111121
4	Quaternary	1100020202212
5	Quinary	20334202002
6	Senary	2030124154
8	Octal	120104246
10	Decimal	21006502
12	Duodecimal	705065a
16	Hexadecimal	14088a6
20	Vigesimal	6b5g52
36	Base36	ci8py

Cryptographic Hash Functions

md5	3cb0ebc905012d334ba5113de9b03863
sha1	f03366fcef4be5021ab627f1016b743012835a86
sha256	ceb8e2443cb02e00a5591cffd84af5819769cd6cb05bdd20cf4a16e8f63f75f1
sha512	b3475a00a98c030857e0edb2f76d90f4409a9aa286d6df3997400f27ca62b837247259a793ab64da4c675b06726cc30ea5330337c2ce1ee9d5804e00541677f0
ripemd-160	ad456b112644c0ec6b3abb37105b7f1ffb84deae

21006502 as geometric shapes

Circle

Radius = n

Diameter	42013004
Circumference	131987744.72164
Area	1.3863004117353E+15

Sphere

Radius = n

Volume	3.8828429828958E+22
Surface area	5.5452016469412E+15
Circumference	131987744.72164

Square

Length = n

Perimeter	84026008
Area	441273126276004
Diagonal	29707680.026418

Cube

Length = n

Surface area	2647638757656024
Volume	9.2696048096631E+21
Space diagonal	36384328.753297

Equilateral Triangle

Length = n

Perimeter	63019506
Area	1.910768686812E+14
Altitude	18192164.376649

Triangular Pyramid

Length = n

Surface area	1.910768686812E+14
Volume	1.0924334033054E+21
Height	9902560.0088059