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

21307769 (number)

21307769 is an odd 8-digits composite number following 21307768 and preceding 21307770. In scientific notation, it is written as 2.1307769 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 18167040 positive integers (up to 21307769) that are relatively prime to 21307769.

Interesting facts

21307769 has 8 divisors, whose sum is 24480768
The reverse of 21307769 is 96770312
Previous prime number is 191

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8

Name

Name	twenty-one million three hundred seven thousand seven hundred sixty-nine

Notation

Scientific notation	2.1307769 × 10^7
Engineering notation	2.1307769 × 10^6

Prime Factorization of 21307769

Prime Factorization 7 × 191 × 15937

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21307769	Product of the distinct prime numbers

The prime factorization of 21307769 is 7 × 191 × 15937. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 1, 5, 18, 487, 24, 8420, 9552, 19122, 74421, 973793, 308761, 8673679, 535482, 68022103, 52725021, 153436125, 60425144, 333616363, 2776115627

Basic calculations (n = 21307769)

Multiplication

n×y

n×2	42615538
n×3	63923307
n×4	85231076
n×5	106538845

Division

n÷y

n÷2	10653884.5
n÷3	7102589.6666667
n÷3	5326942.25
n÷5	4261553.8

Exponentiation

n^y

n²	454021019757361
n³	9.6741750101343E+21
n⁴	2.0613508638151E+29
n⁵	4.3922788034123E+36

Nth Root

^y√n

²√n	4616.0339036883
³√n	277.2336822171
⁴√n	67.94140051315
⁵√n	29.221842521384

Divisors of 21307769

1, 7, 191, 1337, 15937, 111559, 3043967, 21307769

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	-21307768	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 21307769 can be divided by 8 positive divisors. The sum of these divisors (counting 21307769) is 1, the average is 0.125.

Base conversion 21307769

Base	System	Value
2	Binary	1010001010010000101111001
3	Ternary	1111002112202122
4	Quaternary	1101102011321
5	Quinary	20423322034
6	Senary	2040411025
8	Octal	121220571
10	Decimal	21307769
12	Duodecimal	7176a75
16	Hexadecimal	1452179
20	Vigesimal	6d3989
36	Base36	cop6h

Cryptographic Hash Functions

md5	055c5ab68800ce8feac052ae2ab99e00
sha1	6a44f1b6bd53d43b2bd44ae1bf2a9acf04f4944b
sha256	0cd32110f226c37245354f13f693f28e6d9063720326c41829cedb9c37c04220
sha512	15f033ba056e6946209a883729d32434bbc7e18b0b2c6ef1a86f10c6efebefd5ee3ed6448ebb719560dd6452906d15866b56afd65f10ac99d415592f907ae513
ripemd-160	a8ed093b0c0d3d2551f08ea4c3c0bc76da58221b

21307769 as geometric shapes

Circle

Radius = n

Diameter	42615538
Circumference	133880661.10958
Area	1.4263491002451E+15

Sphere

Radius = n

Volume	4.052308952184E+22
Surface area	5.7053964009803E+15
Circumference	133880661.10958

Square

Length = n

Perimeter	85231076
Area	454021019757361
Diagonal	30133735.903713

Cube

Length = n

Surface area	2724126118544166
Volume	9.6741750101343E+21
Space diagonal	36906138.503941

Equilateral Triangle

Length = n

Perimeter	63923307
Area	1.96596868481E+14
Altitude	18453069.251971

Triangular Pyramid

Length = n

Surface area	1.96596868481E+14
Volume	1.1401124586752E+21
Height	10044578.634571