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

21356716 (number)

21356716 is an even 8-digits composite number following 21356715 and preceding 21356717. In scientific notation, it is written as 2.1356716 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 6 positive divisors. There are 10678356 positive integers (up to 21356716) that are relatively prime to 21356716.

Interesting facts

21356716 has 6 divisors, whose sum is 37374260
The reverse of 21356716 is 61765312
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4

Name

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

Notation

Scientific notation	2.1356716 × 10^7
Engineering notation	2.1356716 × 10^6

Prime Factorization of 21356716

Prime Factorization 2 × 2 × 5339179

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	10678358	Product of the distinct prime numbers

The prime factorization of 21356716 is 2 × 2 × 5339179. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 4, 38, 47, 297, 633, 2231, 2239, 97412, 39709, 660099, 735665, 1814773, 3218594, 92288077, 16532044, 17573550, 302451448, 322036335, 7781115175

Basic calculations (n = 21356716)

Multiplication

n×y

n×2	42713432
n×3	64070148
n×4	85426864
n×5	106783580

Division

n÷y

n÷2	10678358
n÷3	7118905.3333333
n÷3	5339179
n÷5	4271343.2

Exponentiation

n^y

n²	456109318304656
n³	9.7409971759861E+21
n⁴	2.0803571024434E+29
n⁵	4.4429595815466E+36

Nth Root

^y√n

²√n	4621.3327082131
³√n	277.44580171405
⁴√n	67.980384731282
⁵√n	29.235255554658

Divisors of 21356716

1, 2, 4, 5339179, 10678358, 21356716

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21356715	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21356716 can be divided by 6 positive divisors. The sum of these divisors (counting 21356716) is 1, the average is 0.16666666666667.

Base conversion 21356716

Base	System	Value
2	Binary	1010001011110000010101100
3	Ternary	1111012000220111
4	Quaternary	1101132002230
5	Quinary	20431403331
6	Senary	2041425404
8	Octal	121360254
10	Decimal	21356716
12	Duodecimal	719b264
16	Hexadecimal	145e0ac
20	Vigesimal	6d9bfg
36	Base36	cpqy4

Cryptographic Hash Functions

md5	4329b15f9fef21db2d036acfc68beda4
sha1	430a4a72220fc1334876a629e31ca8517e060edc
sha256	f11b5e220e0be20ab2cb1f64f316aafc4d199b2223c14308e057b08018cf64b3
sha512	0c2a9660bd4d1b6fbe3855c4e36b855ead7561a3eeef7bd2a8deda28639670e332de40e7c40b01ef42a76f6d61e7b662f135ada0cd0ca2f7f08d8338ae22badd
ripemd-160	4ee0ee930896d4f0e1dffa5e99c99fa3c75e41dc

21356716 as geometric shapes

Circle

Radius = n

Diameter	42713432
Circumference	134188204.18081
Area	1.4329096836198E+15

Sphere

Radius = n

Volume	4.0802993555623E+22
Surface area	5.731638734479E+15
Circumference	134188204.18081

Square

Length = n

Perimeter	85426864
Area	456109318304656
Diagonal	30202957.41495

Cube

Length = n

Surface area	2736655909827936
Volume	9.7409971759861E+21
Space diagonal	36990917.194819

Equilateral Triangle

Length = n

Perimeter	64070148
Area	1.9750112827732E+14
Altitude	18495458.59741

Triangular Pyramid

Length = n

Surface area	1.9750112827732E+14
Volume	1.1479875264431E+21
Height	10067652.47165