21274893 (number)

21274893 is an odd 8-digits composite number following 21274892 and preceding 21274894. In scientific notation, it is written as 2.1274893 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 13689648 positive integers (up to 21274893) that are relatively prime to 21274893.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1274893 × 10^7
Engineering notation 2.1274893 × 10^6

Prime Factorization of 21274893

Prime Factorization 243 × 29 × 3019

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21274893
Product of the distinct prime numbers

The prime factorization of 21274893 is 243 × 29 × 3019. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21274893)

Multiplication

n×y
n×2 42549786
n×3 63824679
n×4 85099572
n×5 106374465

Division

n÷y
n÷2 10637446.5
n÷3 7091631
n÷3 5318723.25
n÷5 4254978.6

Exponentiation

ny
n2 452621072161449
n3 9.6294648797801E+21
n4 2.0486583496458E+29
n5 4.3584987182271E+36

Nth Root

y√n
2√n 4612.4714633264
3√n 277.09102648598
4√n 67.915178445811
5√n 29.212819608168

Divisors of 21274893

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21274892
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21274893 can be divided by 8 positive divisors. The sum of these divisors (counting 21274893) is 1, the average is 0.125.

Base conversion 21274893

Base System Value
2 Binary 1010001001010000100001101
3 Ternary 1111000212200000
4 Quaternary 1101022010031
5 Quinary 20421244033
6 Senary 2035554513
8 Octal 121120415
10 Decimal 21274893
12 Duodecimal 715ba39
16 Hexadecimal 144a10d
20 Vigesimal 6cj74d
36 Base36 cnzt9

Cryptographic Hash Functions

md5 292f45a61727404e280adae30690ff3f
sha1 33469c52604ccda34f5d89a0147d40ecbafce855
sha256 5c9158eb4717ca7f502b8b621fa022b016b58e92d708b2fa91dca1e45251a32b
sha512 5f27fa17b8f963f7e4ed5df37de649e0ddf86020eaf6cdd92baae3f94f6c46ee62856a1ba95b9b3f32fae8427697a08ab60fb6875079b310f8e5e6fd3669b574
ripemd-160 de58c3d2dbfe3e5f58cc025ce36ded46492f3b16

21274893 as geometric shapes

Circle

Radius = n
Diameter 42549786
Circumference 133674095.10942
Area 1.4219510351623E+15

Sphere

Radius = n
Volume 4.0335808165757E+22
Surface area 5.6878041406494E+15
Circumference 133674095.10942

Square

Length = n
Perimeter 85099572
Area 452621072161449
Diagonal 30087242.218636

Cube

Length = n
Surface area 2715726432968694
Volume 9.6294648797801E+21
Space diagonal 36849195.601591

Equilateral Triangle

Length = n
Perimeter 63824679
Area 1.9599067338998E+14
Altitude 18424597.800796

Triangular Pyramid

Length = n
Surface area 1.9599067338998E+14
Volume 1.1348433192817E+21
Height 10029080.739545