20998976 (number)

20998976 is an even 8-digits composite number following 20998975 and preceding 20998977. In scientific notation, it is written as 2.0998976 × 10^7. The sum of its digits is 50. It has a total of 7 prime factors and 14 positive divisors. There are 10499456 positive integers (up to 20998976) that are relatively prime to 20998976.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety-eight thousand nine hundred seventy-six

Notation

Scientific notation 2.0998976 × 10^7
Engineering notation 2.0998976 × 10^6

Prime Factorization of 20998976

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 328109

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 656218
Product of the distinct prime numbers

The prime factorization of 20998976 is 2 × 2 × 2 × 2 × 2 × 2 × 328109. Since it has a total of 7 prime factors.

Most popular turbo-numbers

4, 8, 100, 77, 382, 529, 2107, 3048, 47536, 98245, 654006, 214130, 3482673, 1246385, 36401414, 42559901, 155837390, 78151693, 2833619349, 8606592618

Basic calculations (n = 20998976)

Multiplication

n×y
n×2 41997952
n×3 62996928
n×4 83995904
n×5 104994880

Division

n÷y
n÷2 10499488
n÷3 6999658.6666667
n÷3 5249744
n÷5 4199795.2

Exponentiation

ny
n2 440956993048576
n3 9.2596453140592E+21
n4 1.9444306971844E+29
n5 4.0831053543839E+36

Nth Root

y√n
2√n 4582.463966034
3√n 275.88793321862
4√n 67.693899031109
5√n 29.136650425734

Divisors of 20998976

1, 2, 4, 8, 16, 32, 64, 328109, 656218, 1312436, 2624872, 5249744, 10499488, 20998976

14 divisors

τ Total Divisors 14
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20998975
Sum of the proper positive divisors of n
A Arithmetic Mean 0.071428571428571
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 14
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20998976 can be divided by 14 positive divisors. The sum of these divisors (counting 20998976) is 1, the average is 0.071428571428571.

Base conversion 20998976

Base System Value
2 Binary 1010000000110101101000000
3 Ternary 1110111212011212
4 Quaternary 1100012231000
5 Quinary 20333431401
6 Senary 2030025252
8 Octal 120065500
10 Decimal 20998976
12 Duodecimal 7048228
16 Hexadecimal 1406b40
20 Vigesimal 6b4h8g
36 Base36 ci2ww

Cryptographic Hash Functions

md5 bc42d1f7f70ed67e5319d438934fa2b0
sha1 6e9bb2e608687758cc9bb76062060b17357688b8
sha256 71ab729aff4e3d370a849bfba48b0f4233579aebf4abb3359e16de9fe992d04e
sha512 de83deec191eeedc9f5bee3559a1d07fd25f4315cdebd37aee8b2aa6b78a876f3c4b3fc0dc6f760f1461f1bf5490f9a0c0d27e4a4f594b58235ccc15f34f3a18
ripemd-160 066f24e05ba34407fd0190a38e98c5fb9fe7c044

20998976 as geometric shapes

Circle

Radius = n
Diameter 41997952
Circumference 131940457.46902
Area 1.3853072499105E+15

Sphere

Radius = n
Volume 3.8786711591327E+22
Surface area 5.5412289996418E+15
Circumference 131940457.46902

Square

Length = n
Perimeter 83995904
Area 440956993048576
Diagonal 29697036.655147

Cube

Length = n
Surface area 2645741958291456
Volume 9.2596453140592E+21
Space diagonal 36371293.338919

Equilateral Triangle

Length = n
Perimeter 62996928
Area 1.9093997897823E+14
Altitude 18185646.66946

Triangular Pyramid

Length = n
Surface area 1.9093997897823E+14
Volume 1.0912596654923E+21
Height 9899012.2183824