21272562 (number)

21272562 is an even 8-digits composite number following 21272561 and preceding 21272563. In scientific notation, it is written as 2.1272562 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 6782424 positive integers (up to 21272562) that are relatively prime to 21272562.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred seventy-two thousand five hundred sixty-two

Notation

Scientific notation 2.1272562 × 10^7
Engineering notation 2.1272562 × 10^6

Prime Factorization of 21272562

Prime Factorization 2 × 9 × 23 × 51383

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21272562
Product of the distinct prime numbers

The prime factorization of 21272562 is 2 × 9 × 23 × 51383. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 8, 15, 16, 881, 555, 6390, 338, 92502, 51603, 699696, 660215, 94433, 8251551, 13116468, 69427918, 291574001, 591900114, 6926472241, 2177245060

Basic calculations (n = 21272562)

Multiplication

n×y
n×2 42545124
n×3 63817686
n×4 85090248
n×5 106362810

Division

n÷y
n÷2 10636281
n÷3 7090854
n÷3 5318140.5
n÷5 4254512.4

Exponentiation

ny
n2 452521894043844
n3 9.6263000474051E+21
n4 2.0477606458903E+29
n5 4.3561115300861E+36

Nth Root

y√n
2√n 4612.2187719144
3√n 277.08090621928
4√n 67.913318074693
5√n 29.212179435105

Divisors of 21272562

1, 2, 9, 18, 23, 46, 207, 414, 51383, 102766, 462447, 924894, 1181809, 2363618, 10636281, 21272562

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21272561
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21272562 can be divided by 16 positive divisors. The sum of these divisors (counting 21272562) is 1, the average is 0.0625.

Base conversion 21272562

Base System Value
2 Binary 1010001001001011111110010
3 Ternary 1111000202110200
4 Quaternary 1101021133302
5 Quinary 20421210222
6 Senary 2035540030
8 Octal 121113762
10 Decimal 21272562
12 Duodecimal 715a616
16 Hexadecimal 14497f2
20 Vigesimal 6cj182
36 Base36 cny0i

Cryptographic Hash Functions

md5 ad33d31514de098ca891e8cf9d51235d
sha1 f77168f01e1dc84a82aac731e41baf175ce9f9d7
sha256 65b4b2758490b222239fdecea39430c81c8c91d478181e1acfd3340dd3aacf47
sha512 e53be85bb1caeaaff88d6b75535e326677eb117ee321591b8d30bc70eb309b3d387c7a57e6751c02c2bc8389aaadfc2e1e4511664a8677fa20728092eadce161
ripemd-160 89d23b1bc0426f8a9ccf4be87874c2a409df285a

21272562 as geometric shapes

Circle

Radius = n
Diameter 42545124
Circumference 133659449.00447
Area 1.4216394579167E+15

Sphere

Radius = n
Volume 4.0322551346905E+22
Surface area 5.6865578316667E+15
Circumference 133659449.00447

Square

Length = n
Perimeter 85090248
Area 452521894043844
Diagonal 30083945.686823

Cube

Length = n
Surface area 2715131364263064
Volume 9.6263000474051E+21
Space diagonal 36845158.191159

Equilateral Triangle

Length = n
Perimeter 63817686
Area 1.9594772800531E+14
Altitude 18422579.09558

Triangular Pyramid

Length = n
Surface area 1.9594772800531E+14
Volume 1.1344703402094E+21
Height 10027981.895608