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

21051736 (number)

21051736 is an even 8-digits composite number following 21051735 and preceding 21051737. In scientific notation, it is written as 2.1051736 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 8 positive divisors. There are 10525864 positive integers (up to 21051736) that are relatively prime to 21051736.

Interesting facts

21051736 has 8 divisors, whose sum is 39472020
The reverse of 21051736 is 63715012
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7

Name

Name	twenty-one million fifty-one thousand seven hundred thirty-six

Notation

Scientific notation	2.1051736 × 10^7
Engineering notation	2.1051736 × 10^6

Prime Factorization of 21051736

Prime Factorization 2 × 2 × 2 × 2631467

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	5262934	Product of the distinct prime numbers

The prime factorization of 21051736 is 2 × 2 × 2 × 2631467. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 6, 39, 67, 647, 277, 8673, 4283, 73767, 77112, 515420, 401855, 7942898, 6492603, 78725423, 95406236, 120684463, 206360712, 7381337230, 7016511669

Basic calculations (n = 21051736)

Multiplication

n×y

n×2	42103472
n×3	63155208
n×4	84206944
n×5	105258680

Division

n÷y

n÷2	10525868
n÷3	7017245.3333333
n÷3	5262934
n÷5	4210347.2

Exponentiation

n^y

n²	443175588613696
n³	9.3296154931401E+21
n⁴	1.964046023431E+29
n⁵	4.1346578377118E+36

Nth Root

^y√n

²√n	4588.2170829201
³√n	276.11879644112
⁴√n	67.736379316584
⁵√n	29.151276920505

Divisors of 21051736

1, 2, 4, 8, 2631467, 5262934, 10525868, 21051736

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	-21051735	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 21051736 can be divided by 8 positive divisors. The sum of these divisors (counting 21051736) is 1, the average is 0.125.

Base conversion 21051736

Base	System	Value
2	Binary	1010000010011100101011000
3	Ternary	1110121112112221
4	Quaternary	1100103211120
5	Quinary	20342123421
6	Senary	2031113424
8	Octal	120234530
10	Decimal	21051736
12	Duodecimal	7072874
16	Hexadecimal	1413958
20	Vigesimal	6bb96g
36	Base36	cj7mg

Cryptographic Hash Functions

md5	1e4e11a6ef728e1ece7f0d7d76e243a4
sha1	7e64066164a27c06d5de5a893e4f864cc588d1b9
sha256	b7339f6dfd39aea17536ca45ac5e7f8954703a9d689113e6b44bb41b280d6a89
sha512	5850bf99e2da6544c5c3526ad1b4d7014f1866457e2387461d92ee29ade3a3218930c11d287019fbfc68e48762663fba18035d8752357f181c0b06032603908f
ripemd-160	8c6011f508fc7ee88b7d1a9f06038dd417c6b4a0

21051736 as geometric shapes

Circle

Radius = n

Diameter	42103472
Circumference	132271958.32582
Area	1.3922771734391E+15

Sphere

Radius = n

Volume	3.9079801992089E+22
Surface area	5.5691086937565E+15
Circumference	132271958.32582

Square

Length = n

Perimeter	84206944
Area	443175588613696
Diagonal	29771650.562698

Cube

Length = n

Surface area	2659053531682176
Volume	9.3296154931401E+21
Space diagonal	36462676.339527

Equilateral Triangle

Length = n

Perimeter	63155208
Area	1.9190065903829E+14
Altitude	18231338.169763

Triangular Pyramid

Length = n

Surface area	1.9190065903829E+14
Volume	1.0995057301771E+21
Height	9923883.5208993