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

21380149 (number)

21380149 is an odd 8-digits composite number following 21380148 and preceding 21380150. In scientific notation, it is written as 2.1380149 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 17361216 positive integers (up to 21380149) that are relatively prime to 21380149.

Interesting facts

21380149 has 8 divisors, whose sum is 25720640
The reverse of 21380149 is 94108312
Previous prime number is 19

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	twenty-one million three hundred eighty thousand one hundred forty-nine

Notation

Scientific notation	2.1380149 × 10^7
Engineering notation	2.1380149 × 10^6

Prime Factorization of 21380149

Prime Factorization 7 × 19 × 160753

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21380149	Product of the distinct prime numbers

The prime factorization of 21380149 is 7 × 19 × 160753. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 4, 4, 90, 316, 899, 6437, 8250, 81222, 86131, 829409, 619622, 7322332, 4446044, 87482615, 22386661, 698207065, 968891565, 7171006348, 8112867153

Basic calculations (n = 21380149)

Multiplication

n×y

n×2	42760298
n×3	64140447
n×4	85520596
n×5	106900745

Division

n÷y

n÷2	10690074.5
n÷3	7126716.3333333
n÷3	5345037.25
n÷5	4276029.8

Exponentiation

n^y

n²	457110771262201
n³	9.7730963990908E+21
n⁴	2.0895025720392E+29
n⁵	4.4673876326082E+36

Nth Root

^y√n

²√n	4623.8673207608
³√n	277.5472375825
⁴√n	67.999024410361
⁵√n	29.241668237886

Divisors of 21380149

1, 7, 19, 133, 160753, 1125271, 3054307, 21380149

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	-21380148	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 21380149 can be divided by 8 positive divisors. The sum of these divisors (counting 21380149) is 1, the average is 0.125.

Base conversion 21380149

Base	System	Value
2	Binary	1010001100011110000110101
3	Ternary	1111020020001101
4	Quaternary	1101203300311
5	Quinary	20433131044
6	Senary	2042130101
8	Octal	121436065
10	Decimal	21380149
12	Duodecimal	71b0931
16	Hexadecimal	1463c35
20	Vigesimal	6dca79
36	Base36	cq911

Cryptographic Hash Functions

md5	708b67b708411f53d41bc5881107c90e
sha1	01cf96353bebb07e77f8817d7b0924fc9959cad0
sha256	60918e6daa4aa946746cc898a8f39ca8942619e0272407bb80ae9264f9381150
sha512	4a3d3e36d3c6f262d639b377c67360359be7f4f6531fceb307c77b0684429361d2b8442866a35faa5fb310f5d47b6c17584205630b68ce7207c235b637feefbf
ripemd-160	cc50b4343940c455fbb5732330435146ed87da94

21380149 as geometric shapes

Circle

Radius = n

Diameter	42760298
Circumference	134335438.06211
Area	1.4360558408741E+15

Sphere

Radius = n

Volume	4.0937450466945E+22
Surface area	5.7442233634964E+15
Circumference	134335438.06211

Square

Length = n

Perimeter	85520596
Area	457110771262201
Diagonal	30236096.681358

Cube

Length = n

Surface area	2742664627573206
Volume	9.7730963990908E+21
Space diagonal	37031504.341393

Equilateral Triangle

Length = n

Perimeter	64140447
Area	1.9793477012828E+14
Altitude	18515752.170696

Triangular Pyramid

Length = n

Surface area	1.9793477012828E+14
Volume	1.1517704561645E+21
Height	10078698.893786