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

21006043 (number)

21006043 is an odd 8-digits composite number following 21006042 and preceding 21006044. In scientific notation, it is written as 2.1006043 × 10^7. The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors. There are 20980168 positive integers (up to 21006043) that are relatively prime to 21006043.

Interesting facts

21006043 has 4 divisors, whose sum is 21031920
The reverse of 21006043 is 34060012
Previous prime number is 839

Basic properties

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

Name

Name	twenty-one million six thousand forty-three

Notation

Scientific notation	2.1006043 × 10^7
Engineering notation	2.1006043 × 10^6

Prime Factorization of 21006043

Prime Factorization 839 × 25037

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21006043	Product of the distinct prime numbers

The prime factorization of 21006043 is 839 × 25037. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 7, 22, 59, 806, 322, 9661, 2345, 66046, 20963, 502501, 34061, 1861665, 831246, 16812964, 39829761, 801244245, 769839819, 4584719721, 3519742767

Basic calculations (n = 21006043)

Multiplication

n×y

n×2	42012086
n×3	63018129
n×4	84024172
n×5	105030215

Division

n÷y

n÷2	10503021.5
n÷3	7002014.3333333
n÷3	5251510.75
n÷5	4201208.6

Exponentiation

n^y

n²	441253842517849
n³	9.2689971898452E+21
n⁴	1.9470495353677E+29
n⁵	4.0899806263063E+36

Nth Root

^y√n

²√n	4583.2349928844
³√n	275.91887887597
⁴√n	67.699593742388
⁵√n	29.138611292735

Divisors of 21006043

1, 839, 25037, 21006043

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	-21006042	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 21006043 can be divided by 4 positive divisors. The sum of these divisors (counting 21006043) is 1, the average is 0.25.

Base conversion 21006043

Base	System	Value
2	Binary	1010000001000011011011011
3	Ternary	1110112012212121
4	Quaternary	1100020123123
5	Quinary	20334143133
6	Senary	2030122111
8	Octal	120103333
10	Decimal	21006043
12	Duodecimal	7050337
16	Hexadecimal	14086db
20	Vigesimal	6b5f23
36	Base36	ci8d7

Cryptographic Hash Functions

md5	af9183ee5e3d3b67bbc3018189c712ee
sha1	d0b4253d9a2790208c442e1c71c8ad45baa4c154
sha256	36701600d286162c74dfc3d649a787502004ce0014d29735b6c7e9d64b936a2c
sha512	ebd78ef607faf87d7f6362c4907641fdb758773536b0d1916ed0b96ec20e5aa251c5ffa9f904a967331ca15b23692e216dd23539d2dea89dcca1d48db31abfc4
ripemd-160	3d52e3c85b46d13b670f66e86042fe176b4fda35

21006043 as geometric shapes

Circle

Radius = n

Diameter	42012086
Circumference	131984860.73958
Area	1.3862398300223E+15

Sphere

Radius = n

Volume	3.8825884637016E+22
Surface area	5.5449593200894E+15
Circumference	131984860.73958

Square

Length = n

Perimeter	84024172
Area	441253842517849
Diagonal	29707030.902392

Cube

Length = n

Surface area	2647523055107094
Volume	9.2689971898452E+21
Space diagonal	36383533.741977

Equilateral Triangle

Length = n

Perimeter	63018129
Area	1.9106851856898E+14
Altitude	18191766.870988

Triangular Pyramid

Length = n

Surface area	1.9106851856898E+14
Volume	1.0923617946231E+21
Height	9902343.6341308