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

21132765 (number)

21132765 is an odd 8-digits composite number following 21132764 and preceding 21132766. In scientific notation, it is written as 2.1132765 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 11270736 positive integers (up to 21132765) that are relatively prime to 21132765.

Interesting facts

21132765 has 8 divisors, whose sum is 28803360
The reverse of 21132765 is 56723112
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9

Name

Name	twenty-one million one hundred thirty-two thousand seven hundred sixty-five

Notation

Scientific notation	2.1132765 × 10^7
Engineering notation	2.1132765 × 10^6

Prime Factorization of 21132765

Prime Factorization 45 × 3 × 156539

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21132765	Product of the distinct prime numbers

The prime factorization of 21132765 is 45 × 3 × 156539. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 1, 57, 32, 670, 405, 2804, 1254, 32278, 64869, 422398, 683891, 6007101, 4293004, 72026351, 28918096, 935014892, 448398859, 8261432345, 6181772914

Basic calculations (n = 21132765)

Multiplication

n×y

n×2	42265530
n×3	63398295
n×4	84531060
n×5	105663825

Division

n÷y

n÷2	10566382.5
n÷3	7044255
n÷3	5283191.25
n÷5	4226553

Exponentiation

n^y

n²	446593756545225
n³	9.4377609075375E+21
n⁴	1.9944598338518E+29
n⁵	4.2148450970728E+36

Nth Root

^y√n

²√n	4597.0387207419
³√n	276.4726070961
⁴√n	67.801465476359
⁵√n	29.173683343115

Divisors of 21132765

1, 3, 45, 135, 156539, 469617, 7044255, 21132765

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	-21132764	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 21132765 can be divided by 8 positive divisors. The sum of these divisors (counting 21132765) is 1, the average is 0.125.

Base conversion 21132765

Base	System	Value
2	Binary	1010000100111010111011101
3	Ternary	1110202122201000
4	Quaternary	1100213113131
5	Quinary	20402222030
6	Senary	2032540513
8	Octal	120472735
10	Decimal	21132765
12	Duodecimal	70b1739
16	Hexadecimal	14275dd
20	Vigesimal	6c1bi5
36	Base36	cky59

Cryptographic Hash Functions

md5	6803452c178fee487b3178d068b688aa
sha1	f6d183474e24027558be70af6d1af0da868469b7
sha256	4bc30ad9112b12c47620d6bc5f0e63cc7c195e34e073f6dd39579f06a853f9c2
sha512	6476ceae2ddaec1862dddd325544ecce0ebf7daca2d1713812108f3e93a920cc952567a1268c5c0950634d4e4c648d0a1d7ea28426a0b89aa0251e421ead902f
ripemd-160	c6f764a7f7e299ab89b567d515bb40b71a12a9b9

21132765 as geometric shapes

Circle

Radius = n

Diameter	42265530
Circumference	132781078.54808
Area	1.4030156647015E+15

Sphere

Radius = n

Volume	3.9532800444609E+22
Surface area	5.6120626588062E+15
Circumference	132781078.54808

Square

Length = n

Perimeter	84531060
Area	446593756545225
Diagonal	29886242.873443

Cube

Length = n

Surface area	2679562539271350
Volume	9.4377609075375E+21
Space diagonal	36603022.684413

Equilateral Triangle

Length = n

Perimeter	63398295
Area	1.9338076916984E+14
Altitude	18301511.342207

Triangular Pyramid

Length = n

Surface area	1.9338076916984E+14
Volume	1.1122507894895E+21
Height	9962080.9578145