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

21495966 (number)

21495966 is an even 8-digits composite number following 21495965 and preceding 21495967. In scientific notation, it is written as 2.1495966 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 7165320 positive integers (up to 21495966) that are relatively prime to 21495966.

Interesting facts

21495966 has 8 divisors, whose sum is 42991944
The reverse of 21495966 is 66959412
Previous prime number is 3

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6

Name

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

Notation

Scientific notation	2.1495966 × 10^7
Engineering notation	2.1495966 × 10^6

Prime Factorization of 21495966

Prime Factorization 2 × 3 × 3582661

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21495966	Product of the distinct prime numbers

The prime factorization of 21495966 is 2 × 3 × 3582661. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 4, 88, 93, 990, 437, 359, 1392, 79087, 32680, 603148, 854752, 7262917, 7722947, 19405205, 74353958, 491973458, 328864131, 6977353338, 4425437777

Basic calculations (n = 21495966)

Multiplication

n×y

n×2	42991932
n×3	64487898
n×4	85983864
n×5	107479830

Division

n÷y

n÷2	10747983
n÷3	7165322
n÷3	5373991.5
n÷5	4299193.2

Exponentiation

n^y

n²	462076554273156
n³	9.9327819000529E+21
n⁴	2.1351474200895E+29
n⁵	4.5897056347232E+36

Nth Root

^y√n

²√n	4636.3742299344
³√n	278.04749632727
⁴√n	68.090926193836
⁵√n	29.273280437986

Divisors of 21495966

1, 2, 3, 6, 3582661, 7165322, 10747983, 21495966

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	-21495965	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 21495966 can be divided by 8 positive divisors. The sum of these divisors (counting 21495966) is 1, the average is 0.125.

Base conversion 21495966

Base	System	Value
2	Binary	1010010000000000010011110
3	Ternary	1111110002220220
4	Quaternary	1102000002132
5	Quinary	21000332331
6	Senary	2044422210
8	Octal	122000236
10	Decimal	21495966
12	Duodecimal	7247966
16	Hexadecimal	148009e
20	Vigesimal	6e6ji6
36	Base36	csqe6

Cryptographic Hash Functions

md5	cc15846c4fc286382f1cd05e2df8fad3
sha1	3db99e015e0bb06207e1c2486ada4a11e5058458
sha256	b42f202e039b99eae7f158c62008370d97c93e09bffca383fb5b0ca8369c8c7d
sha512	741f5e5af1b1f569e4719c3a3dd387234fc75ec8b781d5172e93d78dd675814c3fe62843e4d2e0a0d2fbd50d181c52e2be6e32e9a1a1c9a25dbdb760d4f5d785
ripemd-160	3562ae7d9adab6e75c13f3d96c35ecb115d7d750

21495966 as geometric shapes

Circle

Radius = n

Diameter	42991932
Circumference	135063137.73483
Area	1.4516563083006E+15

Sphere

Radius = n

Volume	4.1606339529221E+22
Surface area	5.8066252332025E+15
Circumference	135063137.73483

Square

Length = n

Perimeter	85983864
Area	462076554273156
Diagonal	30399886.653511

Cube

Length = n

Surface area	2772459325638936
Volume	9.9327819000529E+21
Space diagonal	37232105.269773

Equilateral Triangle

Length = n

Perimeter	64487898
Area	2.0008501724687E+14
Altitude	18616052.634887

Triangular Pyramid

Length = n

Surface area	2.0008501724687E+14
Volume	1.1705895729291E+21
Height	10133295.55117