21484489 (number)

21484489 is an odd 8-digits composite number following 21484488 and preceding 21484490. In scientific notation, it is written as 2.1484489 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 19740240 positive integers (up to 21484489) that are relatively prime to 21484489.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred eighty-four thousand four hundred eighty-nine

Notation

Scientific notation 2.1484489 × 10^7
Engineering notation 2.1484489 × 10^6

Prime Factorization of 21484489

Prime Factorization 13 × 223 × 7411

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21484489
Product of the distinct prime numbers

The prime factorization of 21484489 is 13 × 223 × 7411. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 4, 2, 13, 350, 683, 7540, 1347, 37889, 27289, 832687, 544223, 1881540, 8712376, 97490365, 11310022, 540467277, 331531632, 5946484035, 6834510512

Basic calculations (n = 21484489)

Multiplication

n×y
n×2 42968978
n×3 64453467
n×4 85937956
n×5 107422445

Division

n÷y
n÷2 10742244.5
n÷3 7161496.3333333
n÷3 5371122.25
n÷5 4296897.8

Exponentiation

ny
n2 461583267591121
n3 9.9168806351455E+21
n4 2.130591129201E+29
n5 4.5774661678816E+36

Nth Root

y√n
2√n 4635.136351824
3√n 277.99800302207
4√n 68.081835696638
5√n 29.270153886575

Divisors of 21484489

1, 13, 223, 2899, 7411, 96343, 1652653, 21484489

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 -21484488
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 21484489 can be divided by 8 positive divisors. The sum of these divisors (counting 21484489) is 1, the average is 0.125.

Base conversion 21484489

Base System Value
2 Binary 1010001111101001111001001
3 Ternary 1111102112011211
4 Quaternary 1101331033021
5 Quinary 21000000424
6 Senary 2044253121
8 Octal 121751711
10 Decimal 21484489
12 Duodecimal 72411a1
16 Hexadecimal 147d3c9
20 Vigesimal 6e5b49
36 Base36 cshjd

Cryptographic Hash Functions

md5 56047432a6234e38cf59d516eaf6d45b
sha1 0a49f1c6606f1b2bbb46ddcb6912255ce5696123
sha256 e344df1e9d9d8102fd5e01e57584acf8651f9c216c2b11025f7e6d454eb33aaa
sha512 61c3ba205abb87843a69ac4bc481b780158c8fcf5c6231c8920b3f2768681eb2c75ad5f23af44bf2a067868d2ef5b95d03dc98e0f7e49f3e065c17044d86e4cc
ripemd-160 98b800e58f7f955c14cdcc087540dbd5b83f5fa4

21484489 as geometric shapes

Circle

Radius = n
Diameter 42968978
Circumference 134991025.61706
Area 1.4501066024842E+15

Sphere

Radius = n
Volume 4.1539732466533E+22
Surface area 5.800426409937E+15
Circumference 134991025.61706

Square

Length = n
Perimeter 85937956
Area 461583267591121
Diagonal 30383655.724456

Cube

Length = n
Surface area 2769499605546726
Volume 9.9168806351455E+21
Space diagonal 37212226.522655

Equilateral Triangle

Length = n
Perimeter 64453467
Area 1.9987141784787E+14
Altitude 18606113.261327

Triangular Pyramid

Length = n
Surface area 1.9987141784787E+14
Volume 1.1687155908882E+21
Height 10127885.241485