21274493 (number)

21274493 is an odd 8-digits composite number following 21274492 and preceding 21274494. In scientific notation, it is written as 2.1274493 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 21167388 positive integers (up to 21274493) that are relatively prime to 21274493.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1274493 × 10^7
Engineering notation 2.1274493 × 10^6

Prime Factorization of 21274493

Prime Factorization 199 × 106907

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21274493
Product of the distinct prime numbers

The prime factorization of 21274493 is 199 × 106907. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21274493)

Multiplication

n×y
n×2 42548986
n×3 63823479
n×4 85097972
n×5 106372465

Division

n÷y
n÷2 10637246.5
n÷3 7091497.6666667
n÷3 5318623.25
n÷5 4254898.6

Exponentiation

ny
n2 452604052407049
n3 9.6289217447054E+21
n4 2.0485042825528E+29
n5 4.358089001964E+36

Nth Root

y√n
2√n 4612.4281024207
3√n 277.08928989902
4√n 67.914859216674
5√n 29.212709758349

Divisors of 21274493

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 -21274492
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 21274493 can be divided by 4 positive divisors. The sum of these divisors (counting 21274493) is 1, the average is 0.25.

Base conversion 21274493

Base System Value
2 Binary 1010001001001111101111101
3 Ternary 1111000212010012
4 Quaternary 1101021331331
5 Quinary 20421240433
6 Senary 2035553005
8 Octal 121117575
10 Decimal 21274493
12 Duodecimal 715b765
16 Hexadecimal 1449f7d
20 Vigesimal 6cj64d
36 Base36 cnzi5

Cryptographic Hash Functions

md5 27f1bd9e4dcc96625f207a4ebac4441d
sha1 9eb8253b34f47f2f6d9fbe92c0e85b4953454487
sha256 12db5753ee66e075f4ba6a06e7b0d66efbb65c112728ec576830009cd0cd24f6
sha512 5db69e3cb3a62f77373f64788dd862506c1394f8085e923c344f25a888916be316a4a1339d98ba65515630caf97e6b1e62305e5684ddfe20f4cf4ba1acaffbc9
ripemd-160 107ef761559b65d9dee251e416c18f6037d2cb90

21274493 as geometric shapes

Circle

Radius = n
Diameter 42548986
Circumference 133671581.83529
Area 1.421897566027E+15

Sphere

Radius = n
Volume 4.0333533086877E+22
Surface area 5.6875902641078E+15
Circumference 133671581.83529

Square

Length = n
Perimeter 85097972
Area 452604052407049
Diagonal 30086676.533211

Cube

Length = n
Surface area 2715624314442294
Volume 9.6289217447054E+21
Space diagonal 36848502.781268

Equilateral Triangle

Length = n
Perimeter 63823479
Area 1.9598330362014E+14
Altitude 18424251.390634

Triangular Pyramid

Length = n
Surface area 1.9598330362014E+14
Volume 1.1347793101993E+21
Height 10028892.177737