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

21461966 (number)

21461966 is an even 8-digits composite number following 21461965 and preceding 21461967. In scientific notation, it is written as 2.1461966 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 10682640 positive integers (up to 21461966) that are relatively prime to 21461966.

Interesting facts

21461966 has 8 divisors, whose sum is 32337984
The reverse of 21461966 is 66916412
Previous prime number is 223

Basic properties

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

Name

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

Notation

Scientific notation	2.1461966 × 10^7
Engineering notation	2.1461966 × 10^6

Prime Factorization of 21461966

Prime Factorization 2 × 223 × 48121

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21461966	Product of the distinct prime numbers

The prime factorization of 21461966 is 2 × 223 × 48121. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 3, 71, 25, 124, 263, 1850, 2229, 99791, 95993, 884352, 442304, 7233755, 7032244, 13669742, 95242176, 390070582, 654085834, 6708067911, 4728139464

Basic calculations (n = 21461966)

Multiplication

n×y

n×2	42923932
n×3	64385898
n×4	85847864
n×5	107309830

Division

n÷y

n÷2	10730983
n÷3	7153988.6666667
n÷3	5365491.5
n÷5	4292393.2

Exponentiation

n^y

n²	460615984585156
n³	9.8857246002231E+21
n⁴	2.1216708525535E+29
n⁵	4.5535227700695E+36

Nth Root

^y√n

²√n	4632.7061206168
³√n	277.90082379198
⁴√n	68.063985488779
⁵√n	29.264014310276

Divisors of 21461966

1, 2, 223, 446, 48121, 96242, 10730983, 21461966

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	-21461965	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 21461966 can be divided by 8 positive divisors. The sum of these divisors (counting 21461966) is 1, the average is 0.125.

Base conversion 21461966

Base	System	Value
2	Binary	1010001110111101111001110
3	Ternary	1111101101021122
4	Quaternary	1101313233032
5	Quinary	20443240331
6	Senary	2044000542
8	Octal	121675716
10	Decimal	21461966
12	Duodecimal	7230152
16	Hexadecimal	1477bce
20	Vigesimal	6e2ei6
36	Base36	cs05q

Cryptographic Hash Functions

md5	2e9b043061205460669b7f504abf4fd0
sha1	721de3a249fb0dea8f4dcf561a656918e324ca8c
sha256	06d2738af2f81af6bf538c8b770753eca7f6dc7eb4a7b2c1ef80d171512a68ec
sha512	9f729036b2cb59afdf188df6112fb8ae668938e3f717972ac6b3bd613a6a0ade89fe07239b1cf9623c977955e7e9b3f2b070f9eaafcf63424e22b8ea968cd61c
ripemd-160	f0b5fd00c7b2848d7b687e7ea7ad3d513e1b6c2c

21461966 as geometric shapes

Circle

Radius = n

Diameter	42923932
Circumference	134849509.43439
Area	1.4470677932988E+15

Sphere

Radius = n

Volume	4.1409226372631E+22
Surface area	5.788271173195E+15
Circumference	134849509.43439

Square

Length = n

Perimeter	85847864
Area	460615984585156
Diagonal	30351803.39239

Cube

Length = n

Surface area	2763695907510936
Volume	9.8857246002231E+21
Space diagonal	37173215.542316

Equilateral Triangle

Length = n

Perimeter	64385898
Area	1.9945257201996E+14
Altitude	18586607.771158

Triangular Pyramid

Length = n

Surface area	1.9945257201996E+14
Volume	1.1650438169601E+21
Height	10117267.797463