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

21000705 (number)

21000705 is an odd 8-digits composite number following 21000704 and preceding 21000706. In scientific notation, it is written as 2.1000705 × 10^7. The sum of its digits is 15. It has a total of 3 prime factors and 8 positive divisors. There are 10182080 positive integers (up to 21000705) that are relatively prime to 21000705.

Interesting facts

21000705 has 8 divisors, whose sum is 25964712
The reverse of 21000705 is 50700012
Previous prime number is 33

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 15
Digital Root 6

Name

Name	twenty-one million seven hundred five

Notation

Scientific notation	2.1000705 × 10^7
Engineering notation	2.1000705 × 10^6

Prime Factorization of 21000705

Prime Factorization 5 × 33 × 127277

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21000705	Product of the distinct prime numbers

The prime factorization of 21000705 is 5 × 33 × 127277. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 2, 5, 42, 269, 424, 5432, 8119, 63032, 16915, 504622, 105746, 9849738, 6232742, 61326188, 80549467, 849911825, 875494347, 2188702581, 8721827887

Basic calculations (n = 21000705)

Multiplication

n×y

n×2	42001410
n×3	63002115
n×4	84002820
n×5	105003525

Division

n÷y

n÷2	10500352.5
n÷3	7000235
n÷3	5250176.25
n÷5	4200141

Exponentiation

n^y

n²	441029610497025
n³	9.2619327463129E+21
n⁴	1.9450711733516E+29
n⁵	4.084786591556E+36

Nth Root

^y√n

²√n	4582.6526161166
³√n	275.89550497109
⁴√n	67.695292422122
⁵√n	29.137130216839

Divisors of 21000705

1, 5, 33, 165, 127277, 636385, 4200141, 21000705

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21000704	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21000705 can be divided by 8 positive divisors. The sum of these divisors (counting 21000705) is 1, the average is 0.125.

Base conversion 21000705

Base	System	Value
2	Binary	1010000000111001000000001
3	Ternary	1110111221112220
4	Quaternary	1100013020001
5	Quinary	20334010310
6	Senary	2030041253
8	Octal	120071001
10	Decimal	21000705
12	Duodecimal	7049229
16	Hexadecimal	1407201
20	Vigesimal	6b51f5
36	Base36	ci48x

Cryptographic Hash Functions

md5	586ea7b2e6ace853021f1ed470ad2886
sha1	0097ff8887360ba6174e2a98e652feab3cfa0a49
sha256	56ef7b1cfeefc40ff66a1a9f4f99bf63197a24befbc947bc88dfbbac0a8ba53f
sha512	d226b4e982009cb9bfceee6e8a2aa81becd02e33fb53f4de0273217dfb551e9ffd735ac994a782b7999565c56e4caa08fd832336f1348aba25b015db93ed18a5
ripemd-160	6cdd15cbabc309d73497cf4f0f634c74f35f9966

21000705 as geometric shapes

Circle

Radius = n

Diameter	42001410
Circumference	131951321.09641
Area	1.385535384353E+15

Sphere

Radius = n

Volume	3.8796293165146E+22
Surface area	5.5421415374121E+15
Circumference	131951321.09641

Square

Length = n

Perimeter	84002820
Area	441029610497025
Diagonal	29699481.830396

Cube

Length = n

Surface area	2646177662982150
Volume	9.2619327463129E+21
Space diagonal	36374288.054766

Equilateral Triangle

Length = n

Perimeter	63002115
Area	1.9097142325579E+14
Altitude	18187144.027383

Triangular Pyramid

Length = n

Surface area	1.9097142325579E+14
Volume	1.0915292419686E+21
Height	9899827.2767988