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

21747071 (number)

21747071 is an odd 8-digits composite number following 21747070 and preceding 21747072. In scientific notation, it is written as 2.1747071 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 20997144 positive integers (up to 21747071) that are relatively prime to 21747071.

Interesting facts

21747071 has 4 divisors, whose sum is 22497000
The reverse of 21747071 is 17074712
Previous prime number is 29

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

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

Notation

Scientific notation	2.1747071 × 10^7
Engineering notation	2.1747071 × 10^6

Prime Factorization of 21747071

Prime Factorization 29 × 749899

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21747071	Product of the distinct prime numbers

The prime factorization of 21747071 is 29 × 749899. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 7, 9, 49, 840, 299, 7927, 7532, 36796, 4470, 555106, 376550, 6919349, 1797268, 65700915, 22431316, 15736793, 648080124, 5996398266, 6589195330

Basic calculations (n = 21747071)

Multiplication

n×y

n×2	43494142
n×3	65241213
n×4	86988284
n×5	108735355

Division

n÷y

n÷2	10873535.5
n÷3	7249023.6666667
n÷3	5436767.75
n÷5	4349414.2

Exponentiation

n^y

n²	472935097079041
n³	1.028495313457E+22
n⁴	2.2366760604916E+29
n⁵	4.8641153091512E+36

Nth Root

^y√n

²√n	4663.3754942102
³√n	279.12597780292
⁴√n	68.288911941912
⁵√n	29.341354225934

Divisors of 21747071

1, 29, 749899, 21747071

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	-21747070	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 21747071 can be divided by 4 positive divisors. The sum of these divisors (counting 21747071) is 1, the average is 0.25.

Base conversion 21747071

Base	System	Value
2	Binary	1010010111101010101111111
3	Ternary	1111220212101002
4	Quaternary	1102331111333
5	Quinary	21031401241
6	Senary	2054040515
8	Octal	122752577
10	Decimal	21747071
12	Duodecimal	734913b
16	Hexadecimal	14bd57f
20	Vigesimal	6fi7db
36	Base36	cy45b

Cryptographic Hash Functions

md5	e779f975f19cfbacb89177c28cfe7d9d
sha1	1176279b418de023ab93866a62ab5b5406a24622
sha256	c43786a9d121a5c5a37f20a07f47b0e68506fe53b73bf3156cb66220bbbdd3f9
sha512	29801d43a263a0beb47fb19773627aecdf749f92de71035e2852d30256c8bee4c25893e2ad461bd29207a2aab065ff315b7a1f4e2d72ff63b107ac4a65f6c851
ripemd-160	38c3eea4f028ce290afed909dbf743afe182e776

21747071 as geometric shapes

Circle

Radius = n

Diameter	43494142
Circumference	136640876.98139
Area	1.4857694266083E+15

Sphere

Radius = n

Volume	4.3081510946773E+22
Surface area	5.9430777064332E+15
Circumference	136640876.98139

Square

Length = n

Perimeter	86988284
Area	472935097079041
Diagonal	30755002.750091

Cube

Length = n

Surface area	2837610582474246
Volume	1.028495313457E+22
Space diagonal	37667031.887808

Equilateral Triangle

Length = n

Perimeter	65241213
Area	2.0478690420585E+14
Altitude	18833515.943904

Triangular Pyramid

Length = n

Surface area	2.0478690420585E+14
Volume	1.21209335094E+21
Height	10251667.583364