21497344 (number)

21497344 is an even 8-digits composite number following 21497343 and preceding 21497345. In scientific notation, it is written as 2.1497344 × 10^7. The sum of its digits is 34. It has a total of 12 prime factors and 60 positive divisors. There are 9743360 positive integers (up to 21497344) that are relatively prime to 21497344.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred ninety-seven thousand three hundred forty-four

Notation

Scientific notation 2.1497344 × 10^7
Engineering notation 2.1497344 × 10^6

Prime Factorization of 21497344

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 11 × 11 × 347

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 12
Total number of prime factors
rad Radical 7634
Product of the distinct prime numbers

The prime factorization of 21497344 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 11 × 11 × 347. Since it has a total of 12 prime factors.

Most popular turbo-numbers

7, 4, 35, 99, 508, 404, 2685, 1661, 86924, 12729, 175267, 543199, 5441463, 5880801, 83308683, 32816710, 20036503, 885406733, 7549303245, 9331824995

Basic calculations (n = 21497344)

Multiplication

n×y
n×2 42994688
n×3 64492032
n×4 85989376
n×5 107486720

Division

n÷y
n÷2 10748672
n÷3 7165781.3333333
n÷3 5374336
n÷5 4299468.8

Exponentiation

ny
n2 462135799054336
n3 9.9346922469859E+21
n4 2.1356949676759E+29
n5 4.5911769399198E+36

Nth Root

y√n
2√n 4636.5228350565
3√n 278.05343761665
4√n 68.092017410681
5√n 29.27365574139

Divisors of 21497344

1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 176, 242, 256, 347, 352, 484, 512, 694, 704, 968, 1388, 1408, 1936, 2776, 2816, 3817, 3872, 5552, 5632, 7634, 7744, 11104, 15268, 15488, 22208, 30536, 30976, 41987, 44416, 61072, 61952, 83974, 88832, 122144, 167948, 177664, 244288, 335896, 488576, 671792, 977152, 1343584, 1954304, 2687168, 5374336, 10748672, 21497344

60 divisors

τ Total Divisors 60
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21497343
Sum of the proper positive divisors of n
A Arithmetic Mean 0.016666666666667
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 60
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21497344 can be divided by 60 positive divisors. The sum of these divisors (counting 21497344) is 1, the average is 0.016666666666667.

Base conversion 21497344

Base System Value
2 Binary 1010010000000011000000000
3 Ternary 1111110011210221
4 Quaternary 1102000120000
5 Quinary 21000403334
6 Senary 2044432424
8 Octal 122003000
10 Decimal 21497344
12 Duodecimal 7248714
16 Hexadecimal 1480600
20 Vigesimal 6e7374
36 Base36 csrgg

Cryptographic Hash Functions

md5 0f9e2eb306931b5c914b94046e0d9efa
sha1 0808729a74755e7dad7598903322db99c230e8a6
sha256 d0eb3154a2d348e035309f0550099d204451c6db1409851ac6935532d296618a
sha512 153d8702a0b938f5260e75239c0f55991a54abfe407f89653283e6cf33a5ef7be13eabba2d1c2f2b5d9c8d74f2297538d527d31bfdc22d1cb390fd1260cfacad
ripemd-160 55aee7edb20f445b96cf94ea7776f1b8554e5111

21497344 as geometric shapes

Circle

Radius = n
Diameter 42994688
Circumference 135071795.96419
Area 1.45184243127E+15

Sphere

Radius = n
Volume 4.1614341571742E+22
Surface area 5.8073697250798E+15
Circumference 135071795.96419

Square

Length = n
Perimeter 85989376
Area 462135799054336
Diagonal 30401835.4398

Cube

Length = n
Surface area 2772814794326016
Volume 9.9346922469859E+21
Space diagonal 37234492.035786

Equilateral Triangle

Length = n
Perimeter 64492032
Area 2.0011067098964E+14
Altitude 18617246.017893

Triangular Pyramid

Length = n
Surface area 2.0011067098964E+14
Volume 1.1708147094742E+21
Height 10133945.1466