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

21356771 (number)

21356771 is an odd 8-digits composite number following 21356770 and preceding 21356772. In scientific notation, it is written as 2.1356771 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 21006600 positive integers (up to 21356771) that are relatively prime to 21356771.

Interesting facts

21356771 has 4 divisors, whose sum is 21706944
The reverse of 21356771 is 17765312
Previous prime number is 61

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	twenty-one million three hundred fifty-six thousand seven hundred seventy-one

Notation

Scientific notation	2.1356771 × 10^7
Engineering notation	2.1356771 × 10^6

Prime Factorization of 21356771

Prime Factorization 61 × 350111

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21356771	Product of the distinct prime numbers

The prime factorization of 21356771 is 61 × 350111. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 7, 3, 64, 937, 464, 3016, 4602, 41231, 9428, 801123, 142380, 7907648, 4760805, 13484585, 98744350, 539947010, 152501496, 5448402032, 3013788307

Basic calculations (n = 21356771)

Multiplication

n×y

n×2	42713542
n×3	64070313
n×4	85427084
n×5	106783855

Division

n÷y

n÷2	10678385.5
n÷3	7118923.6666667
n÷3	5339192.75
n÷5	4271354.2

Exponentiation

n^y

n²	456111667546441
n³	9.7410724342175E+21
n⁴	2.08037853272E+29
n⁵	4.4430167916616E+36

Nth Root

^y√n

²√n	4621.3386588736
³√n	277.44603988279
⁴√n	67.98042849875
⁵√n	29.235270612567

Divisors of 21356771

1, 61, 350111, 21356771

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	-21356770	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 21356771 can be divided by 4 positive divisors. The sum of these divisors (counting 21356771) is 1, the average is 0.25.

Base conversion 21356771

Base	System	Value
2	Binary	1010001011110000011100011
3	Ternary	1111012000222112
4	Quaternary	1101132003203
5	Quinary	20431404041
6	Senary	2041425535
8	Octal	121360343
10	Decimal	21356771
12	Duodecimal	719b2ab
16	Hexadecimal	145e0e3
20	Vigesimal	6d9bib
36	Base36	cpqzn

Cryptographic Hash Functions

md5	33a735526e965c5b0da8f14de98bbe06
sha1	f0a9801f5854b6ae0f8da30d3017a94a78b82594
sha256	55154c0e556486491dfef7143b16d8fac723db1c7b2064fa729f8dd56af59d9e
sha512	c272cab4bd2b8d7c4ed5b502606392750e42f25a36359ab73efacffee18e3f6262b587a6353b3e37cfca2517cadb25af39e28f03410db2ab7c7f9653ffa184a4
ripemd-160	e9dadf2febe1e035c4ea03584dc545fdeae247bb

21356771 as geometric shapes

Circle

Radius = n

Diameter	42713542
Circumference	134188549.756
Area	1.4329170639805E+15

Sphere

Radius = n

Volume	4.0803308796565E+22
Surface area	5.731668255922E+15
Circumference	134188549.756

Square

Length = n

Perimeter	85427084
Area	456111667546441
Diagonal	30203035.196696

Cube

Length = n

Surface area	2736670005278646
Volume	9.7410724342175E+21
Space diagonal	36991012.457614

Equilateral Triangle

Length = n

Perimeter	64070313
Area	1.9750214552885E+14
Altitude	18495506.228807

Triangular Pyramid

Length = n

Surface area	1.9750214552885E+14
Volume	1.1479963957108E+21
Height	10067678.398899