21291248, twenty-one million two hundred ninety-one thousand two hundred forty-eight: 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

21291248 has 40 divisors, whose sum is 47377920
The reverse of 21291248 is 84219212
Previous prime number is 19

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	twenty-one million two hundred ninety-one thousand two hundred forty-eight

Notation

Scientific notation	2.1291248 × 10^7
Engineering notation	2.1291248 × 10^6

Prime Factorization of 21291248

Prime Factorization 2 × 2 × 2 × 2 × 11 × 19 × 6367

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	7	Total number of prime factors
rad	Radical	2661406	Product of the distinct prime numbers

The prime factorization of 21291248 is 2 × 2 × 2 × 2 × 11 × 19 × 6367. Since it has a total of 7 prime factors.

Most popular turbo-numbers

7, 9, 68, 97, 2, 701, 3833, 1719, 10573, 83504, 790526, 953814, 9471651, 7999762, 33785012, 71193847, 167286842, 455029045, 4304105386, 6146076296

Basic calculations (n = 21291248)

Multiplication

n×y

n×2	42582496
n×3	63873744
n×4	85164992
n×5	106456240

Division

n÷y

n÷2	10645624
n÷3	7097082.6666667
n÷3	5322812
n÷5	4258249.6

Exponentiation

n^y

n²	453317241397504
n³	9.6516898092701E+21
n⁴	2.0549652134824E+29
n⁵	4.3752773991627E+36

Nth Root

^y√n

²√n	4614.2440334252
³√n	277.16201255329
⁴√n	67.928227074061
⁵√n	29.217309678384

Divisors of 21291248

1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 6367, 12734, 25468, 50936, 70037, 101872, 120973, 140074, 241946, 280148, 483892, 560296, 967784, 1120592, 1330703, 1935568, 2661406, 5322812, 10645624, 21291248

40 divisors

τ	Total Divisors	40	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21291247	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.025	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	40	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21291248 can be divided by 40 positive divisors. The sum of these divisors (counting 21291248) is 1, the average is 0.025.

Base conversion 21291248

Base	System	Value
2	Binary	1010001001110000011110000
3	Ternary	1111001201002202
4	Quaternary	1101032003300
5	Quinary	20422304443
6	Senary	2040202332
8	Octal	121160360
10	Decimal	21291248
12	Duodecimal	71693a8
16	Hexadecimal	144e0f0
20	Vigesimal	6d1828
36	Base36	cocfk

Cryptographic Hash Functions

md5	70050ce01b092036275ae29910b8f86a
sha1	b0f1bf2d169e92431b80ad5e0f607d6498258046
sha256	94c1f858d440ff70689981843e8bb296b3e98062bfcee83e12786f3008e96849
sha512	3aac99d394e6556523c15e70e2c37c5cedb5def7a2793dac72d9eb818fe1f89e714c51ce924e46f351b29228a3e665288cd12f7820bc9a96e8203fc2edac5d1d
ripemd-160	e808716392d9d8280af24acbd5cba63f9174ec72

21291248 as geometric shapes

Circle

Radius = n

Diameter	42582496
Circumference	133776856.60512
Area	1.42413811532E+15

Sphere

Radius = n

Volume	4.0428903732707E+22
Surface area	5.69655246128E+15
Circumference	133776856.60512

Square

Length = n

Perimeter	85164992
Area	453317241397504
Diagonal	30110371.681449

Cube

Length = n

Surface area	2719903448385024
Volume	9.6516898092701E+21
Space diagonal	36877523.292549

Equilateral Triangle

Length = n

Perimeter	63873744
Area	1.9629212351186E+14
Altitude	18438761.646275

Triangular Pyramid

Length = n

Surface area	1.9629212351186E+14
Volume	1.1374625523407E+21
Height	10036790.560483