21548082 (number)

21548082 is an even 8-digits composite number following 21548081 and preceding 21548083. In scientific notation, it is written as 2.1548082 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 7134192 positive integers (up to 21548082) that are relatively prime to 21548082.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred forty-eight thousand eighty-two

Notation

Scientific notation 2.1548082 × 10^7
Engineering notation 2.1548082 × 10^6

Prime Factorization of 21548082

Prime Factorization 2 × 149 × 3 × 24103

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21548082
Product of the distinct prime numbers

The prime factorization of 21548082 is 2 × 149 × 3 × 24103. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21548082)

Multiplication

n×y
n×2 43096164
n×3 64644246
n×4 86192328
n×5 107740410

Division

n÷y
n÷2 10774041
n÷3 7182694
n÷3 5387020.5
n÷5 4309616.4

Exponentiation

ny
n2 464319837878724
n3 1.0005201940837E+22
n4 2.1559291184772E+29
n5 4.6456137431135E+36

Nth Root

y√n
2√n 4641.9911675918
3√n 278.27201951401
4√n 68.132159569412
5√n 29.287461042164

Divisors of 21548082

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 -21548081
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 21548082 can be divided by 16 positive divisors. The sum of these divisors (counting 21548082) is 1, the average is 0.0625.

Base conversion 21548082

Base System Value
2 Binary 1010010001100110000110010
3 Ternary 1111112202102010
4 Quaternary 1102030300302
5 Quinary 21004014312
6 Senary 2045503350
8 Octal 122146062
10 Decimal 21548082
12 Duodecimal 7271b56
16 Hexadecimal 148cc32
20 Vigesimal 6eda42
36 Base36 ctulu

Cryptographic Hash Functions

md5 974c9a0a3b61067595d073349e0c316c
sha1 b6c1c81721e35845d5468d346d2d1fbc15b7d233
sha256 0605011a710e58ccb8065e7b643d5a9b2b41a3e21601b8932b85d081fbd140b3
sha512 6836df24d8bd4d6ac6526f7dec8472ad0e9511e1709e2e86015edb1f2a77aad5648fa2cf4172c303f22de09b4f9f3b995caf96f1f42812ed62a969c3bf4f3b5b
ripemd-160 8fbd4b61db1d0f3be9a4655fe00d11c17b226940

21548082 as geometric shapes

Circle

Radius = n
Diameter 43096164
Circumference 135390592.2203
Area 1.4587037915958E+15

Sphere

Radius = n
Volume 4.190969188669E+22
Surface area 5.8348151663832E+15
Circumference 135390592.2203

Square

Length = n
Perimeter 86192328
Area 464319837878724
Diagonal 30473589.807528

Cube

Length = n
Surface area 2785919027272344
Volume 1.0005201940837E+22
Space diagonal 37322372.82966

Equilateral Triangle

Length = n
Perimeter 64644246
Area 2.0105638754202E+14
Altitude 18661186.41483

Triangular Pyramid

Length = n
Surface area 2.0105638754202E+14
Volume 1.1791243565845E+21
Height 10157863.269176