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

21493089 (number)

21493089 is an odd 8-digits composite number following 21493088 and preceding 21493090. In scientific notation, it is written as 2.1493089 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 13834464 positive integers (up to 21493089) that are relatively prime to 21493089.

Interesting facts

21493089 has 8 divisors, whose sum is 24705000
The reverse of 21493089 is 98039412
Previous prime number is 29

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9

Name

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

Notation

Scientific notation	2.1493089 × 10^7
Engineering notation	2.1493089 × 10^6

Prime Factorization of 21493089

Prime Factorization 9 × 29 × 82349

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21493089	Product of the distinct prime numbers

The prime factorization of 21493089 is 9 × 29 × 82349. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 6, 18, 70, 912, 759, 6332, 6450, 53243, 47048, 558971, 872385, 4517598, 9546914, 73543455, 38082529, 231192168, 862667222, 7014878212, 701121730

Basic calculations (n = 21493089)

Multiplication

n×y

n×2	42986178
n×3	64479267
n×4	85972356
n×5	107465445

Division

n÷y

n÷2	10746544.5
n÷3	7164363
n÷3	5373272.25
n÷5	4298617.8

Exponentiation

n^y

n²	461952874761921
n³	9.9287942510638E+21
n⁴	2.134004585008E+29
n⁵	4.5866350471986E+36

Nth Root

^y√n

²√n	4636.0639555554
³√n	278.03509123481
⁴√n	68.088647772998
⁵√n	29.272496814334

Divisors of 21493089

1, 9, 29, 261, 82349, 741141, 2388121, 21493089

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	-21493088	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 21493089 can be divided by 8 positive divisors. The sum of these divisors (counting 21493089) is 1, the average is 0.125.

Base conversion 21493089

Base	System	Value
2	Binary	1010001111111010101100001
3	Ternary	1111102221222100
4	Quaternary	1101333111201
5	Quinary	21000234324
6	Senary	2044401013
8	Octal	121772541
10	Decimal	21493089
12	Duodecimal	7246169
16	Hexadecimal	147f561
20	Vigesimal	6e6ce9
36	Base36	cso69

Cryptographic Hash Functions

md5	b14a9ff8dc585805cfff28d9f7209d1b
sha1	c1f23ade4e696b9e738b2702efa9ebb4ab6dab47
sha256	f6ff600260dc2593ebec8dd47fa6b452d14ac5799049e96d363e604ee5a979eb
sha512	9b16fac8ef62aecb45c10dcd94c043f520624057a4a721ceff1d2cfe32191534307d99f88bf9d5605aeaebac2a88f46e8e644047e4ea7148731c288aab2ec3bf
ripemd-160	d9598a977f93725398e7c2f774532269a92ee071

21493089 as geometric shapes

Circle

Radius = n

Diameter	42986178
Circumference	135045061.0107
Area	1.4512677576567E+15

Sphere

Radius = n

Volume	4.1589636104196E+22
Surface area	5.8050710306269E+15
Circumference	135045061.0107

Square

Length = n

Perimeter	85972356
Area	461952874761921
Diagonal	30395817.961092

Cube

Length = n

Surface area	2771717248571526
Volume	9.9287942510638E+21
Space diagonal	37227122.1596

Equilateral Triangle

Length = n

Perimeter	64479267
Area	2.0003146244754E+14
Altitude	18613561.0798

Triangular Pyramid

Length = n

Surface area	2.0003146244754E+14
Volume	1.1701196239889E+21
Height	10131939.320364