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

21045707 (number)

21045707 is an odd 8-digits composite number following 21045706 and preceding 21045708. In scientific notation, it is written as 2.1045707 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 20484352 positive integers (up to 21045707) that are relatively prime to 21045707.

Interesting facts

21045707 has 8 divisors, whose sum is 21612096
The reverse of 21045707 is 70754012
Previous prime number is 197

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8

Name

Name	twenty-one million forty-five thousand seven hundred seven

Notation

Scientific notation	2.1045707 × 10^7
Engineering notation	2.1045707 × 10^6

Prime Factorization of 21045707

Prime Factorization 47 × 197 × 2273

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21045707	Product of the distinct prime numbers

The prime factorization of 21045707 is 47 × 197 × 2273. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 1, 15, 1, 555, 624, 2270, 470, 36906, 83586, 311209, 608699, 2124868, 5606444, 93933404, 40207456, 993614402, 255437729, 1840450306, 389186567

Basic calculations (n = 21045707)

Multiplication

n×y

n×2	42091414
n×3	63137121
n×4	84182828
n×5	105228535

Division

n÷y

n÷2	10522853.5
n÷3	7015235.6666667
n÷3	5261426.75
n÷5	4209141.4

Exponentiation

n^y

n²	442921783129849
n³	9.3216020716683E+21
n⁴	1.9617970597092E+29
n⁵	4.1287406112102E+36

Nth Root

^y√n

²√n	4587.5600268552
³√n	276.09243473285
⁴√n	67.731529045602
⁵√n	29.149607004204

Divisors of 21045707

1, 47, 197, 2273, 9259, 106831, 447781, 21045707

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	-21045706	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 21045707 can be divided by 8 positive divisors. The sum of these divisors (counting 21045707) is 1, the average is 0.125.

Base conversion 21045707

Base	System	Value
2	Binary	1010000010010000111001011
3	Ternary	1110121020021122
4	Quaternary	1100102013023
5	Quinary	20341430312
6	Senary	2031025455
8	Octal	120220713
10	Decimal	21045707
12	Duodecimal	706b28b
16	Hexadecimal	14121cb
20	Vigesimal	6bae57
36	Base36	cj2yz

Cryptographic Hash Functions

md5	42c7e38af812ac4634bd752ce170a4dd
sha1	424a9ecc03888b7f9d0e58e1dd005c51829904b6
sha256	af0d5db665b85102dd67ae331d5fe0d3970973c1a665be6bc0fc99bbf694f03f
sha512	95a6d58b042af244d79978490a89faa2a3107c3c85c428a352ee03ba6c0a315534364ba84483e249919899d0977c317558c464a9b8205ab6753506e4a3e1eac0
ripemd-160	86df47405bb84167239a6935ba53932a095fa1be

21045707 as geometric shapes

Circle

Radius = n

Diameter	42091414
Circumference	132234077.00161
Area	1.3914798199956E+15

Sphere

Radius = n

Volume	3.9046235450721E+22
Surface area	5.5659192799825E+15
Circumference	132234077.00161

Square

Length = n

Perimeter	84182828
Area	442921783129849
Diagonal	29763124.26913

Cube

Length = n

Surface area	2657530698779094
Volume	9.3216020716683E+21
Space diagonal	36452233.805208

Equilateral Triangle

Length = n

Perimeter	63137121
Area	1.9179075803998E+14
Altitude	18226116.902604

Triangular Pyramid

Length = n

Surface area	1.9179075803998E+14
Volume	1.0985613393999E+21
Height	9921041.4230435