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

21461009 (number)

21461009 is an odd 8-digits composite number following 21461008 and preceding 21461010. In scientific notation, it is written as 2.1461009 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 21450804 positive integers (up to 21461009) that are relatively prime to 21461009.

Interesting facts

21461009 has 4 divisors, whose sum is 21471216
The reverse of 21461009 is 90016412
Previous prime number is 2963

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5

Name

Name	twenty-one million four hundred sixty-one thousand nine

Notation

Scientific notation	2.1461009 × 10^7
Engineering notation	2.1461009 × 10^6

Prime Factorization of 21461009

Prime Factorization 2963 × 7243

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21461009	Product of the distinct prime numbers

The prime factorization of 21461009 is 2963 × 7243. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 7, 77, 24, 229, 262, 3368, 3100, 68654, 69437, 962718, 323697, 3530784, 7987992, 64418042, 67525853, 472591133, 942269451, 2578733049, 6861284932

Basic calculations (n = 21461009)

Multiplication

n×y

n×2	42922018
n×3	64383027
n×4	85844036
n×5	107305045

Division

n÷y

n÷2	10730504.5
n÷3	7153669.6666667
n÷3	5365252.25
n÷5	4292201.8

Exponentiation

n^y

n²	460574907298081
n³	9.8844022306983E+21
n⁴	2.1212924523264E+29
n⁵	4.5525076411008E+36

Nth Root

^y√n

²√n	4632.6028321021
³√n	277.8966931508
⁴√n	68.063226724143
⁵√n	29.263753326159

Divisors of 21461009

1, 2963, 7243, 21461009

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	-21461008	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 21461009 can be divided by 4 positive divisors. The sum of these divisors (counting 21461009) is 1, the average is 0.25.

Base conversion 21461009

Base	System	Value
2	Binary	1010001110111100000010001
3	Ternary	1111101022222012
4	Quaternary	1101313200101
5	Quinary	20443223014
6	Senary	2043552305
8	Octal	121674021
10	Decimal	21461009
12	Duodecimal	722b695
16	Hexadecimal	1477811
20	Vigesimal	6e2ca9
36	Base36	crzf5

Cryptographic Hash Functions

md5	6a60651d9104cb5efa901e455d917b2b
sha1	070f6a1fd4a2b58d2ec28a0023c59938b1277f10
sha256	c9dd1d35d607431f7dc22f25f9a0ccf41aaead0555da809cc0d967488c9a9137
sha512	bd0e0b2e8bd3a5eb6e55dca46917bf5fa925c9aaebefc3dca715177c1d76865c714f9589483f3cfe8a2422c26c6fa3603d8457c26409881e29f7688eac0bf3e4
ripemd-160	e4fdf1cbdb166edb6cfd7dcd4238a4da8716a138

21461009 as geometric shapes

Circle

Radius = n

Diameter	42922018
Circumference	134843496.42605
Area	1.4469387451955E+15

Sphere

Radius = n

Volume	4.1403687244118E+22
Surface area	5.7877549807818E+15
Circumference	134843496.42605

Square

Length = n

Perimeter	85844036
Area	460574907298081
Diagonal	30350449.990011

Cube

Length = n

Surface area	2763449443788486
Volume	9.8844022306983E+21
Space diagonal	37171557.969693

Equilateral Triangle

Length = n

Perimeter	64383027
Area	1.994347850329E+14
Altitude	18585778.984846

Triangular Pyramid

Length = n

Surface area	1.994347850329E+14
Volume	1.164887974217E+21
Height	10116816.663337