21498079 (number)

21498079 is an odd 8-digits composite number following 21498078 and preceding 21498080. In scientific notation, it is written as 2.1498079 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 21105816 positive integers (up to 21498079) that are relatively prime to 21498079.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred ninety-eight thousand seventy-nine

Notation

Scientific notation 2.1498079 × 10^7
Engineering notation 2.1498079 × 10^6

Prime Factorization of 21498079

Prime Factorization 83 × 179 × 1447

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21498079
Product of the distinct prime numbers

The prime factorization of 21498079 is 83 × 179 × 1447. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 3, 45, 38, 543, 513, 5817, 7708, 15554, 62685, 234233, 691388, 3157403, 9612369, 64712592, 9812344, 886924641, 161980736, 9555507075, 7285924514

Basic calculations (n = 21498079)

Multiplication

n×y
n×2 42996158
n×3 64494237
n×4 85992316
n×5 107490395

Division

n÷y
n÷2 10749039.5
n÷3 7166026.3333333
n÷3 5374519.75
n÷5 4299615.8

Exponentiation

ny
n2 462167400690241
n3 9.9357112912635E+21
n4 2.1359870626077E+29
n5 4.5919618614919E+36

Nth Root

y√n
2√n 4636.6020963632
3√n 278.05660648792
4√n 68.092599424337
5√n 29.273855913493

Divisors of 21498079

1, 83, 179, 1447, 14857, 120101, 259013, 21498079

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 -21498078
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 21498079 can be divided by 8 positive divisors. The sum of these divisors (counting 21498079) is 1, the average is 0.125.

Base conversion 21498079

Base System Value
2 Binary 1010010000000100011011111
3 Ternary 1111110012211011
4 Quaternary 1102000203133
5 Quinary 21000414304
6 Senary 2044440051
8 Octal 122004337
10 Decimal 21498079
12 Duodecimal 7249027
16 Hexadecimal 14808df
20 Vigesimal 6e753j
36 Base36 css0v

Cryptographic Hash Functions

md5 c75b59463a70e842725de9d52eae95b7
sha1 e2a11404321e3404e59ffa0c2fc445b7d561c33f
sha256 5037ba3cdd0bf3fa04d7eab5f3ecb752db914742868f976e61cbe9a2ab083aa4
sha512 fdf6a0256035d577efcac57532cbab9fe1539cc6b6c590e4e3d94b02c7cfa77c28c5816fe85904d2b2e4bc6dc02e547ac75754d23087a0212627c32a2bcadfa8
ripemd-160 72a18dd418b48a74f508456c69dff4d3a2e6862f

21498079 as geometric shapes

Circle

Radius = n
Diameter 42996158
Circumference 135076414.10539
Area 1.4519417107372E+15

Sphere

Radius = n
Volume 4.161861013443E+22
Surface area 5.8077668429486E+15
Circumference 135076414.10539

Square

Length = n
Perimeter 85992316
Area 462167400690241
Diagonal 30402874.886768

Cube

Length = n
Surface area 2773004404141446
Volume 9.9357112912635E+21
Space diagonal 37235765.09313

Equilateral Triangle

Length = n
Perimeter 64494237
Area 2.0012435489939E+14
Altitude 18617882.546565

Triangular Pyramid

Length = n
Surface area 2.0012435489939E+14
Volume 1.170934804994E+21
Height 10134291.628923