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

21349904 (number)

21349904 is an even 8-digits composite number following 21349903 and preceding 21349905. In scientific notation, it is written as 2.1349904 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 10 positive divisors. There are 10674944 positive integers (up to 21349904) that are relatively prime to 21349904.

Interesting facts

21349904 has 10 divisors, whose sum is 41365470
The reverse of 21349904 is 40994312
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5

Name

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

Notation

Scientific notation	2.1349904 × 10^7
Engineering notation	2.1349904 × 10^6

Prime Factorization of 21349904

Prime Factorization 2 × 2 × 2 × 2 × 1334369

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	2668738	Product of the distinct prime numbers

The prime factorization of 21349904 is 2 × 2 × 2 × 2 × 1334369. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 9, 80, 90, 344, 673, 6078, 2717, 73687, 36106, 843456, 770093, 761799, 7211832, 34382191, 7255970, 130459813, 815098705, 7605909186, 5227333349

Basic calculations (n = 21349904)

Multiplication

n×y

n×2	42699808
n×3	64049712
n×4	85399616
n×5	106749520

Division

n÷y

n÷2	10674952
n÷3	7116634.6666667
n÷3	5337476
n÷5	4269980.8

Exponentiation

n^y

n²	455818400809216
n³	9.7316790987103E+21
n⁴	2.0777041451627E+29
n⁵	4.4358784039626E+36

Nth Root

^y√n

²√n	4620.5956325998
³√n	277.41630027168
⁴√n	67.974963277664
⁵√n	29.233390324307

Divisors of 21349904

1, 2, 4, 8, 16, 1334369, 2668738, 5337476, 10674952, 21349904

10 divisors

τ	Total Divisors	10	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21349903	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.1	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	10	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21349904 can be divided by 10 positive divisors. The sum of these divisors (counting 21349904) is 1, the average is 0.1.

Base conversion 21349904

Base	System	Value
2	Binary	1010001011100011000010000
3	Ternary	1111011200120012
4	Quaternary	1101130120100
5	Quinary	20431144104
6	Senary	2041334052
8	Octal	121343020
10	Decimal	21349904
12	Duodecimal	7197328
16	Hexadecimal	145c610
20	Vigesimal	6d8ef4
36	Base36	cplow

Cryptographic Hash Functions

md5	0961300b8a78abd28d293de25fb24ac7
sha1	7bebf6d6f8110f0398e980c84e8330aff44cbf93
sha256	df4a609590ac0e0a2070fd8876a8889012d253b18717344580bc10f35db2d20a
sha512	40afe32508f4f3d4263ddf191dd568b5c3129337d4ee1ec474d3dbf7b86c217141f66330d3716889152a9f34faf9cc7ca85379cb0b7b8c8ef7e4659b3078dfba
ripemd-160	0610e34eb3738996551707851aa83d16fcd78653

21349904 as geometric shapes

Circle

Radius = n

Diameter	42699808
Circumference	134145403.12249
Area	1.4319957393533E+15

Sphere

Radius = n

Volume	4.0763962084802E+22
Surface area	5.7279829574131E+15
Circumference	134145403.12249

Square

Length = n

Perimeter	85399616
Area	455818400809216
Diagonal	30193323.792164

Cube

Length = n

Surface area	2734910404855296
Volume	9.7316790987103E+21
Space diagonal	36979118.464718

Equilateral Triangle

Length = n

Perimeter	64049712
Area	1.9737515730659E+14
Altitude	18489559.232359

Triangular Pyramid

Length = n

Surface area	1.9737515730659E+14
Volume	1.1468893805049E+21
Height	10064441.264055