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

21132490 (number)

21132490 is an even 8-digits composite number following 21132489 and preceding 21132491. In scientific notation, it is written as 2.1132490 × 10^7. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 8452992 positive integers (up to 21132490) that are relatively prime to 21132490.

Interesting facts

21132490 has 8 divisors, whose sum is 38038500
The reverse of 21132490 is 09423112
Previous prime number is 5

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4

Name

Name	twenty-one million one hundred thirty-two thousand four hundred ninety

Notation

Scientific notation	2.1132490 × 10^7
Engineering notation	2.1132490 × 10^6

Prime Factorization of 21132490

Prime Factorization 2 × 5 × 2113249

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21132490	Product of the distinct prime numbers

The prime factorization of 21132490 is 2 × 5 × 2113249. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 5, 93, 58, 857, 671, 9748, 4402, 54451, 19313, 135877, 941659, 9999963, 4188628, 49169193, 89172770, 290727708, 484644025, 9538334326, 5583823783

Basic calculations (n = 21132490)

Multiplication

n×y

n×2	42264980
n×3	63397470
n×4	84529960
n×5	105662450

Division

n÷y

n÷2	10566245
n÷3	7044163.3333333
n÷3	5283122.5
n÷5	4226498

Exponentiation

n^y

n²	446582133600100
n³	9.4373924724828E+21
n⁴	1.9943560205082E+29
n⁵	4.2145708659829E+36

Nth Root

^y√n

²√n	4597.0088100851
³√n	276.47140784781
⁴√n	67.801244900703
⁵√n	29.173607415477

Divisors of 21132490

1, 2, 5, 10, 2113249, 4226498, 10566245, 21132490

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	-21132489	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 21132490 can be divided by 8 positive divisors. The sum of these divisors (counting 21132490) is 1, the average is 0.125.

Base conversion 21132490

Base	System	Value
2	Binary	1010000100111010011001010
3	Ternary	1110202122022211
4	Quaternary	1100213103022
5	Quinary	20402214430
6	Senary	2032535334
8	Octal	120472312
10	Decimal	21132490
12	Duodecimal	70b154a
16	Hexadecimal	14274ca
20	Vigesimal	6c1b4a
36	Base36	ckxxm

Cryptographic Hash Functions

md5	d57bc0a24832134c47010a1a2daa5c8a
sha1	a75bdffab3535a6fb1271127915bbf8e141e7ac4
sha256	a7ef7533b69c66842b92e2386b4a224e2190cef9d9113392640a479d5f3694d8
sha512	b9f61cca617479498f5e43f9c5fc8e0ed1060058c7a1646bd1fd6051934ddc17aefeb339719486d704263ac3af13699c5a627649ff40638ffb71439b8a91bbcb
ripemd-160	c3d5c5c7b694a6ab1169b5a3a522fbcfdf2a8add

21132490 as geometric shapes

Circle

Radius = n

Diameter	42264980
Circumference	132779350.67212
Area	1.4029791501425E+15

Sphere

Radius = n

Volume	3.9531257147461E+22
Surface area	5.6119166005701E+15
Circumference	132779350.67212

Square

Length = n

Perimeter	84529960
Area	446582133600100
Diagonal	29885853.964714

Cube

Length = n

Surface area	2679492801600600
Volume	9.4373924724828E+21
Space diagonal	36602546.370441

Equilateral Triangle

Length = n

Perimeter	63397470
Area	1.9337573628697E+14
Altitude	18301273.185221

Triangular Pyramid

Length = n

Surface area	1.9337573628697E+14
Volume	1.1122073690019E+21
Height	9961951.3215713