21291264, twenty-one million two hundred ninety-one thousand two hundred sixty-four: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

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

Interesting facts

21291264 has 36 divisors, whose sum is 47226620
The reverse of 21291264 is 46219212
Previous prime number is 9

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9

Name

Name	twenty-one million two hundred ninety-one thousand two hundred sixty-four

Notation

Scientific notation	2.1291264 × 10^7
Engineering notation	2.1291264 × 10^6

Prime Factorization of 21291264

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 9 × 9241

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	10	Total number of prime factors
rad	Radical	166338	Product of the distinct prime numbers

The prime factorization of 21291264 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 9 × 9241. Since it has a total of 10 prime factors.

Most popular turbo-numbers

8, 6, 68, 84, 756, 773, 5898, 1291, 54005, 76507, 125010, 393972, 7342680, 2094815, 61439205, 8301057, 829199838, 986271375, 9934507004, 3144182472

Basic calculations (n = 21291264)

Multiplication

n×y

n×2	42582528
n×3	63873792
n×4	85165056
n×5	106456320

Division

n÷y

n÷2	10645632
n÷3	7097088
n÷3	5322816
n÷5	4258252.8

Exponentiation

n^y

n²	453317922717696
n³	9.6517115685141E+21
n⁴	2.0549713905709E+29
n⁵	4.3752938389092E+36

Nth Root

^y√n

²√n	4614.2457671867
³√n	277.16208198074
⁴√n	67.928239835776
⁵√n	29.217314069642

Divisors of 21291264

1, 2, 4, 8, 9, 16, 18, 32, 36, 64, 72, 128, 144, 256, 288, 576, 1152, 2304, 9241, 18482, 36964, 73928, 83169, 147856, 166338, 295712, 332676, 591424, 665352, 1182848, 1330704, 2365696, 2661408, 5322816, 10645632, 21291264

36 divisors

τ	Total Divisors	36	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21291263	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.027777777777778	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	36	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21291264 can be divided by 36 positive divisors. The sum of these divisors (counting 21291264) is 1, the average is 0.027777777777778.

Base conversion 21291264

Base	System	Value
2	Binary	1010001001110000100000000
3	Ternary	1111001201010100
4	Quaternary	1101032010000
5	Quinary	20422310024
6	Senary	2040202400
8	Octal	121160400
10	Decimal	21291264
12	Duodecimal	7169400
16	Hexadecimal	144e100
20	Vigesimal	6d1834
36	Base36	cocg0

Cryptographic Hash Functions

md5	3bc632ba7a0668e54477d4369f773e50
sha1	9b2126e462bb5a34e117bc8ea43bee2dcfe723e4
sha256	3ef60d0726badc48d641bd5f51292bdd0b2bf5178db01258132676fd8dd62736
sha512	76eb796081ed87670b863eb28850dde63a9c11d32653ca22ba5d154b6b2ee3d94b52084446139c104bf0155e23bb2103e27cd8ea2af92fe8b2ab354d02ef8b71
ripemd-160	a631dd83458fa7ad61f67642106ef8d0beda0e68

21291264 as geometric shapes

Circle

Radius = n

Diameter	42582528
Circumference	133776957.13608
Area	1.4241402557505E+15

Sphere

Radius = n

Volume	4.0428994877615E+22
Surface area	5.696561023002E+15
Circumference	133776957.13608

Square

Length = n

Perimeter	85165056
Area	453317922717696
Diagonal	30110394.308866

Cube

Length = n

Surface area	2719907536306176
Volume	9.6517115685141E+21
Space diagonal	36877551.005362

Equilateral Triangle

Length = n

Perimeter	63873792
Area	1.9629241853216E+14
Altitude	18438775.502681

Triangular Pyramid

Length = n

Surface area	1.9629241853216E+14
Volume	1.1374651166922E+21
Height	10036798.102955