21272893 (number)

21272893 is an odd 8-digits composite number following 21272892 and preceding 21272894. In scientific notation, it is written as 2.1272893 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 21225888 positive integers (up to 21272893) that are relatively prime to 21272893.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred seventy-two thousand eight hundred ninety-three

Notation

Scientific notation 2.1272893 × 10^7
Engineering notation 2.1272893 × 10^6

Prime Factorization of 21272893

Prime Factorization 457 × 46549

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21272893
Product of the distinct prime numbers

The prime factorization of 21272893 is 457 × 46549. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 6, 59, 76, 418, 350, 755, 755, 45812, 93789, 658934, 447192, 2538348, 9688631, 5027516, 377360, 705283526, 636071117, 6053243209, 6396437968

Basic calculations (n = 21272893)

Multiplication

n×y
n×2 42545786
n×3 63818679
n×4 85091572
n×5 106364465

Division

n÷y
n÷2 10636446.5
n÷3 7090964.3333333
n÷3 5318223.25
n÷5 4254578.6

Exponentiation

ny
n2 452535976589449
n3 9.6267494086379E+21
n4 2.0478881010777E+29
n5 4.3564504450198E+36

Nth Root

y√n
2√n 4612.2546547215
3√n 277.0823433335
4√n 67.913582255109
5√n 29.21227034255

Divisors of 21272893

1, 457, 46549, 21272893

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21272892
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21272893 can be divided by 4 positive divisors. The sum of these divisors (counting 21272893) is 1, the average is 0.25.

Base conversion 21272893

Base System Value
2 Binary 1010001001001100100111101
3 Ternary 1111000202220221
4 Quaternary 1101021210331
5 Quinary 20421213033
6 Senary 2035541341
8 Octal 121114475
10 Decimal 21272893
12 Duodecimal 715a851
16 Hexadecimal 144993d
20 Vigesimal 6cj24d
36 Base36 cny9p

Cryptographic Hash Functions

md5 2eba79e101c7420659873d22547e8485
sha1 5e8ed83d8475f9b5fc4cd780311b837ff7786caa
sha256 445223220b000731eef6ce90642b92082312e9a0e059bc09e1b4b72728d658ff
sha512 26b5d8f4d8abf6cf2b1400a2d6dce7f7df60b8ff968f24823d990af56211737043d4bcd234d409063ede25f95ab71e14c31db3570caba0f54d5b6b1d14f3e32e
ripemd-160 e94722fc30e8ef9930f7352ea3501783946517ec

21272893 as geometric shapes

Circle

Radius = n
Diameter 42545786
Circumference 133661528.7388
Area 1.4216836995385E+15

Sphere

Radius = n
Volume 4.0324433626835E+22
Surface area 5.686734798154E+15
Circumference 133661528.7388

Square

Length = n
Perimeter 85091572
Area 452535976589449
Diagonal 30084413.791512

Cube

Length = n
Surface area 2715215859536694
Volume 9.6267494086379E+21
Space diagonal 36845731.499976

Equilateral Triangle

Length = n
Perimeter 63818679
Area 1.9595382592643E+14
Altitude 18422865.749988

Triangular Pyramid

Length = n
Surface area 1.9595382592643E+14
Volume 1.1345232979386E+21
Height 10028137.930504