21498084 (number)

21498084 is an even 8-digits composite number following 21498083 and preceding 21498085. In scientific notation, it is written as 2.1498084 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 18 positive divisors. There are 7166016 positive integers (up to 21498084) that are relatively prime to 21498084.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred ninety-eight thousand eighty-four

Notation

Scientific notation 2.1498084 × 10^7
Engineering notation 2.1498084 × 10^6

Prime Factorization of 21498084

Prime Factorization 2 × 2 × 3 × 3 × 597169

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3583014
Product of the distinct prime numbers

The prime factorization of 21498084 is 2 × 2 × 3 × 3 × 597169. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 3, 50, 38, 799, 258, 7646, 8538, 91173, 3135, 180508, 18199, 8634141, 3610286, 62333971, 10097058, 399687294, 926290007, 626752668, 1907197795

Basic calculations (n = 21498084)

Multiplication

n×y
n×2 42996168
n×3 64494252
n×4 85992336
n×5 107490420

Division

n÷y
n÷2 10749042
n÷3 7166028
n÷3 5374521
n÷5 4299616.8

Exponentiation

ny
n2 462167615671056
n3 9.9357182237761E+21
n4 2.1359890497507E+29
n5 4.591967201462E+36

Nth Root

y√n
2√n 4636.6026355512
3√n 278.05662804462
4√n 68.092603383563
5√n 29.273857275189

Divisors of 21498084

1, 2, 3, 4, 6, 9, 12, 18, 36, 597169, 1194338, 1791507, 2388676, 3583014, 5374521, 7166028, 10749042, 21498084

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21498083
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21498084 can be divided by 18 positive divisors. The sum of these divisors (counting 21498084) is 1, the average is 0.055555555555556.

Base conversion 21498084

Base System Value
2 Binary 1010010000000100011100100
3 Ternary 1111110012211100
4 Quaternary 1102000203210
5 Quinary 21000414314
6 Senary 2044440100
8 Octal 122004344
10 Decimal 21498084
12 Duodecimal 7249030
16 Hexadecimal 14808e4
20 Vigesimal 6e7544
36 Base36 css10

Cryptographic Hash Functions

md5 41ef4bbdd5263a306dfff3e8cdfdce80
sha1 5997838190e4a913080e784d28d499fe9b9c4c51
sha256 7273ff5f151486b5a66dfb29ad679a13fd313f819279bfd272d4f8e7211e8bf0
sha512 dc9671874e767c0c905155c57928d1aed448c7660f33da671322cef53b38a9c974c5e61e70eabd03a08d617e0bd4b2a963c16bbbcd95725b26fb9f59b837c043
ripemd-160 31a2dd9243ccf93f6629b0e6ed014d783351da9b

21498084 as geometric shapes

Circle

Radius = n
Diameter 42996168
Circumference 135076445.52131
Area 1.4519423861193E+15

Sphere

Radius = n
Volume 4.1618639173271E+22
Surface area 5.8077695444772E+15
Circumference 135076445.52131

Square

Length = n
Perimeter 85992336
Area 462167615671056
Diagonal 30402881.957836

Cube

Length = n
Surface area 2773005694026336
Volume 9.9357182237761E+21
Space diagonal 37235773.753384

Equilateral Triangle

Length = n
Perimeter 64494252
Area 2.0012444798881E+14
Altitude 18617886.876692

Triangular Pyramid

Length = n
Surface area 2.0012444798881E+14
Volume 1.1709356219985E+21
Height 10134293.985945