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

21490611 (number)

21490611 is an odd 8-digits composite number following 21490610 and preceding 21490612. In scientific notation, it is written as 2.1490611 × 10^7. The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors. There are 14327072 positive integers (up to 21490611) that are relatively prime to 21490611.

Interesting facts

21490611 has 4 divisors, whose sum is 28654152
The reverse of 21490611 is 11609412
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6

Name

Name	twenty-one million four hundred ninety thousand six hundred eleven

Notation

Scientific notation	2.1490611 × 10^7
Engineering notation	2.1490611 × 10^6

Prime Factorization of 21490611

Prime Factorization 3 × 7163537

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21490611	Product of the distinct prime numbers

The prime factorization of 21490611 is 3 × 7163537. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 5, 59, 67, 742, 909, 4100, 9871, 80473, 56530, 848347, 985883, 7512532, 9777690, 52036235, 11162478, 623075199, 858361780, 1674712089, 2302164711

Basic calculations (n = 21490611)

Multiplication

n×y

n×2	42981222
n×3	64471833
n×4	85962444
n×5	107453055

Division

n÷y

n÷2	10745305.5
n÷3	7163537
n÷3	5372652.75
n÷5	4298122.2

Exponentiation

n^y

n²	461846361153321
n³	9.9253604893115E+21
n⁴	2.1330206131056E+29
n⁵	4.5839916251235E+36

Nth Root

^y√n

²√n	4635.7966952833
³√n	278.02440566924
⁴√n	68.086685154172
⁵√n	29.271821801146

Divisors of 21490611

1, 3, 7163537, 21490611

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	-21490610	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 21490611 can be divided by 4 positive divisors. The sum of these divisors (counting 21490611) is 1, the average is 0.25.

Base conversion 21490611

Base	System	Value
2	Binary	1010001111110101110110011
3	Ternary	1111102211120120
4	Quaternary	1101332232303
5	Quinary	21000144421
6	Senary	2044341323
8	Octal	121765663
10	Decimal	21490611
12	Duodecimal	7244843
16	Hexadecimal	147ebb3
20	Vigesimal	6e66ab
36	Base36	csm9f

Cryptographic Hash Functions

md5	825e31bc6803535e3beb3f20a74446eb
sha1	92e82341dfa2e4dc9fad40976451b2c9b23d471f
sha256	487463de9c3b57f7a00e4299ceedb09717c7ca1c5ef2b77002cc244871b79e1f
sha512	bbf03718bd05779037054b583ed32fb594f7033b147a390e3cca8d584619034352c0cacdb53191d296107e000d956b52cca264f09d80e8b6a1169bce82006bb7
ripemd-160	422271c3b15544a9d2bf3b2ecb71a9f2de079319

21490611 as geometric shapes

Circle

Radius = n

Diameter	42981222
Circumference	135029491.27751
Area	1.4509331352865E+15

Sphere

Radius = n

Volume	4.1575252796602E+22
Surface area	5.8037325411458E+15
Circumference	135029491.27751

Square

Length = n

Perimeter	85962444
Area	461846361153321
Diagonal	30392313.539884

Cube

Length = n

Surface area	2771078166919926
Volume	9.9253604893115E+21
Space diagonal	37222830.137699

Equilateral Triangle

Length = n

Perimeter	64471833
Area	1.9998534070209E+14
Altitude	18611415.068849

Triangular Pyramid

Length = n

Surface area	1.9998534070209E+14
Volume	1.1697149512855E+21
Height	10130771.179961