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

21492089 (number)

21492089 is an odd 8-digits composite number following 21492088 and preceding 21492090. In scientific notation, it is written as 2.1492089 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 21457920 positive integers (up to 21492089) that are relatively prime to 21492089.

Interesting facts

21492089 has 4 divisors, whose sum is 21526260
The reverse of 21492089 is 98029412
Previous prime number is 641

Basic properties

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

Name

Name	twenty-one million four hundred ninety-two thousand eighty-nine

Notation

Scientific notation	2.1492089 × 10^7
Engineering notation	2.1492089 × 10^6

Prime Factorization of 21492089

Prime Factorization 641 × 33529

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21492089	Product of the distinct prime numbers

The prime factorization of 21492089 is 641 × 33529. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 6, 16, 13, 479, 357, 8411, 3035, 39528, 80125, 544607, 185302, 6349297, 5896376, 5348871, 48909350, 326865458, 494651389, 4772212922, 2610937192

Basic calculations (n = 21492089)

Multiplication

n×y

n×2	42984178
n×3	64476267
n×4	85968356
n×5	107460445

Division

n÷y

n÷2	10746044.5
n÷3	7164029.6666667
n÷3	5373022.25
n÷5	4298417.8

Exponentiation

n^y

n²	461909889583921
n³	9.9274084569178E+21
n⁴	2.1336074609543E+29
n⁵	4.5855681441894E+36

Nth Root

^y√n

²√n	4635.9561041925
³√n	278.03077916031
⁴√n	68.087855776141
⁵√n	29.272224419411

Divisors of 21492089

1, 641, 33529, 21492089

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21492088	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21492089 can be divided by 4 positive divisors. The sum of these divisors (counting 21492089) is 1, the average is 0.25.

Base conversion 21492089

Base	System	Value
2	Binary	1010001111111000101111001
3	Ternary	1111102220121022
4	Quaternary	1101333011321
5	Quinary	21000221324
6	Senary	2044352225
8	Octal	121770571
10	Decimal	21492089
12	Duodecimal	7245675
16	Hexadecimal	147f179
20	Vigesimal	6e6a49
36	Base36	csneh

Cryptographic Hash Functions

md5	48d168f85b4a3b8b99804b7cee3a59d2
sha1	f5f5f585ea8fa37bdd8b45c39bf05c18e04f47dc
sha256	44a957594dfe77befe0c6d44e670514dbfe34c47df5080052d26a76e4a3def7e
sha512	46f0ac62d521a4682c13156ee5e89a32b956bad82174daab2a7d56253da74cad10cf74b3b67223e3fdb75dbab3477af788c76682e88b803c6a9cc70cf8978bb5
ripemd-160	78102a9516f7e45fcd57362d573ebe182720c766

21492089 as geometric shapes

Circle

Radius = n

Diameter	42984178
Circumference	135038777.8254
Area	1.4511327157373E+15

Sphere

Radius = n

Volume	4.1583831303251E+22
Surface area	5.8045308629493E+15
Circumference	135038777.8254

Square

Length = n

Perimeter	85968356
Area	461909889583921
Diagonal	30394403.74753

Cube

Length = n

Surface area	2771459337503526
Volume	9.9274084569178E+21
Space diagonal	37225390.108792

Equilateral Triangle

Length = n

Perimeter	64476267
Area	2.0001284931947E+14
Altitude	18612695.054396

Triangular Pyramid

Length = n

Surface area	2.0001284931947E+14
Volume	1.1699563065825E+21
Height	10131467.915843