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

21147071 (number)

21147071 is an odd 8-digits composite number following 21147070 and preceding 21147072. In scientific notation, it is written as 2.1147071 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 19224600 positive integers (up to 21147071) that are relatively prime to 21147071.

Interesting facts

21147071 has 4 divisors, whose sum is 23069544
The reverse of 21147071 is 17074112
Previous prime number is 11

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5

Name

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

Notation

Scientific notation	2.1147071 × 10^7
Engineering notation	2.1147071 × 10^6

Prime Factorization of 21147071

Prime Factorization 11 × 1922461

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21147071	Product of the distinct prime numbers

The prime factorization of 21147071 is 11 × 1922461. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 10, 90, 99, 289, 823, 2130, 2386, 46692, 16507, 872472, 963882, 5372829, 8773936, 12727511, 57253034, 893518652, 781003176, 1087017743, 182774499

Basic calculations (n = 21147071)

Multiplication

n×y

n×2	42294142
n×3	63441213
n×4	84588284
n×5	105735355

Division

n÷y

n÷2	10573535.5
n÷3	7049023.6666667
n÷3	5286767.75
n÷5	4229414.2

Exponentiation

n^y

n²	447198611879041
n³	9.4569407965075E+21
n⁴	1.9998659846654E+29
n⁵	4.2291307968204E+36

Nth Root

^y√n

²√n	4598.5944591799
³√n	276.53497982942
⁴√n	67.812937255216
⁵√n	29.177632147221

Divisors of 21147071

1, 11, 1922461, 21147071

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	-21147070	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 21147071 can be divided by 4 positive divisors. The sum of these divisors (counting 21147071) is 1, the average is 0.25.

Base conversion 21147071

Base	System	Value
2	Binary	1010000101010110110111111
3	Ternary	1110210101022212
4	Quaternary	1100222312333
5	Quinary	20403201241
6	Senary	2033131035
8	Octal	120526677
10	Decimal	21147071
12	Duodecimal	70b9a7b
16	Hexadecimal	142adbf
20	Vigesimal	6c37db
36	Base36	cl96n

Cryptographic Hash Functions

md5	26e4fbbc3fe66e603635411bb3ef8464
sha1	def740df5085973a5942b184d08f429237c9353f
sha256	f4a74581edaad31488b9ec3616f4169de51ddf8cf4a6b0e120716f37e48fa568
sha512	f2c1ba6fe5b6107d1e930e78eb91a67425c018305c68af3533126fa7a74734498acca21b52cff444eb14d2192e4bf82a109b735c94e8833d03a403fc2e38a90d
ripemd-160	60fb2fd8aa0e6f5610a3ab14c38781447df6bab3

21147071 as geometric shapes

Circle

Radius = n

Diameter	42294142
Circumference	132870965.79708
Area	1.4049158737747E+15

Sphere

Radius = n

Volume	3.9613140975656E+22
Surface area	5.619663495099E+15
Circumference	132870965.79708

Square

Length = n

Perimeter	84588284
Area	447198611879041
Diagonal	29906474.612667

Cube

Length = n

Surface area	2683191671274246
Volume	9.4569407965075E+21
Space diagonal	36627801.403266

Equilateral Triangle

Length = n

Perimeter	63441213
Area	1.9364267921219E+14
Altitude	18313900.701633

Triangular Pyramid

Length = n

Surface area	1.9364267921219E+14
Volume	1.1145111610817E+21
Height	9968824.8708889