21147054 (number)

21147054 is an even 8-digits composite number following 21147053 and preceding 21147055. In scientific notation, it is written as 2.1147054 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 6858432 positive integers (up to 21147054) that are relatively prime to 21147054.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred forty-seven thousand fifty-four

Notation

Scientific notation 2.1147054 × 10^7
Engineering notation 2.1147054 × 10^6

Prime Factorization of 21147054

Prime Factorization 2 × 3 × 37 × 95257

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21147054
Product of the distinct prime numbers

The prime factorization of 21147054 is 2 × 3 × 37 × 95257. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21147054)

Multiplication

n×y
n×2 42294108
n×3 63441162
n×4 84588216
n×5 105735270

Division

n÷y
n÷2 10573527
n÷3 7049018
n÷3 5286763.5
n÷5 4229410.8

Exponentiation

ny
n2 447197892878916
n3 9.4569179893967E+21
n4 1.9998595539534E+29
n5 4.2291137979869E+36

Nth Root

y√n
2√n 4598.5926107887
3√n 276.53490572781
4√n 67.812923626612
5√n 29.177627456076

Divisors of 21147054

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 -21147053
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 21147054 can be divided by 16 positive divisors. The sum of these divisors (counting 21147054) is 1, the average is 0.0625.

Base conversion 21147054

Base System Value
2 Binary 1010000101010110110101110
3 Ternary 1110210101022020
4 Quaternary 1100222312232
5 Quinary 20403201204
6 Senary 2033131010
8 Octal 120526656
10 Decimal 21147054
12 Duodecimal 70b9a66
16 Hexadecimal 142adae
20 Vigesimal 6c37ce
36 Base36 cl966

Cryptographic Hash Functions

md5 43e379f174643f13689134ca22a6eb3b
sha1 91a4e149048e3e41e45b0327b159acbb2efd9e3c
sha256 5ff2bd194a399cc4c87b0be3a7ecf32d7473629bfcfaa0f24646b4ae1364f8ea
sha512 5ad8e56479702ce9bf231103c3222a960fdc0b7dd2c72d0cf0ce6f2be30d767c3f381231b62f59cdf30ba48181eee60fd6d2359449779b9f0fb52ed13c45b688
ripemd-160 e12f47328e0bb524f736876d26cc17159e09bb0f

21147054 as geometric shapes

Circle

Radius = n
Diameter 42294108
Circumference 132870858.98293
Area 1.4049136149692E+15

Sphere

Radius = n
Volume 3.9613045441453E+22
Surface area 5.619654459877E+15
Circumference 132870858.98293

Square

Length = n
Perimeter 84588216
Area 447197892878916
Diagonal 29906450.571036

Cube

Length = n
Surface area 2683187357273496
Volume 9.4569179893967E+21
Space diagonal 36627771.958403

Equilateral Triangle

Length = n
Perimeter 63441162
Area 1.9364236787601E+14
Altitude 18313885.979201

Triangular Pyramid

Length = n
Surface area 1.9364236787601E+14
Volume 1.1145084732379E+21
Height 9968816.8570121