20218980 (number)

20218980 is an even 8-digits composite number following 20218979 and preceding 20218981. In scientific notation, it is written as 2.0218980 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors. There are 5391712 positive integers (up to 20218980) that are relatively prime to 20218980.

Interesting facts

Basic properties

Name

Name twenty million two hundred eighteen thousand nine hundred eighty

Notation

Scientific notation 2.0218980 × 10^7
Engineering notation 2.0218980 × 10^6

Prime Factorization of 20218980

Prime Factorization 2 × 2 × 5 × 3 × 336983

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10109490
Product of the distinct prime numbers

The prime factorization of 20218980 is 2 × 2 × 5 × 3 × 336983. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 8, 62, 68, 834, 630, 9368, 3182, 47092, 60854, 31416, 645205, 8189465, 2282182, 52132263, 92489863, 197752471, 696474471, 2497000541, 4431979813

Basic calculations (n = 20218980)

Multiplication

n×y
n×2 40437960
n×3 60656940
n×4 80875920
n×5 101094900

Division

n÷y
n÷2 10109490
n÷3 6739660
n÷3 5054745
n÷5 4043796

Exponentiation

ny
n2 408807152240400
n3 8.2656636350056E+21
n4 1.6712328772291E+29
n5 3.3790624120037E+36

Nth Root

y√n
2√n 4496.5520123757
3√n 272.42883982034
4√n 67.05633461781
5√n 28.916907684537

Divisors of 20218980

1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 336983, 673966, 1010949, 1347932, 1684915, 2021898, 3369830, 4043796, 5054745, 6739660, 10109490, 20218980

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20218979
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20218980 can be divided by 24 positive divisors. The sum of these divisors (counting 20218980) is 1, the average is 0.041666666666667.

Base conversion 20218980

Base System Value
2 Binary 1001101001000010001100100
3 Ternary 1102001020020010
4 Quaternary 1031020101210
5 Quinary 20134001410
6 Senary 2001210220
8 Octal 115102144
10 Decimal 20218980
12 Duodecimal 6930970
16 Hexadecimal 1348464
20 Vigesimal 667790
36 Base36 c1d2c

Cryptographic Hash Functions

md5 e588aad240ddebef9d413fe20258cac3
sha1 53c804cf8233cc20e5825df8a335684bf9475454
sha256 73f1e0c48f64daf6e4b253480b48258f716d95359a83202aad591cbc09600fcd
sha512 704dd7655086454b58984d211290197bb5df02b4236fe7ec71de61aa8201ee4e9186e42e480b102667c3426af8cd82fef73a46469b4c5b8977d805e1c591085a
ripemd-160 58f22970619a21ca351c61841805d56eb224c4b2

20218980 as geometric shapes

Circle

Radius = n
Diameter 40437960
Circumference 127039598.06216
Area 1.2843055462134E+15

Sphere

Radius = n
Volume 3.4623130870371E+22
Surface area 5.1372221848536E+15
Circumference 127039598.06216

Square

Length = n
Perimeter 80875920
Area 408807152240400
Diagonal 28593955.73335

Cube

Length = n
Surface area 2452842913442400
Volume 8.2656636350056E+21
Space diagonal 35020300.637219

Equilateral Triangle

Length = n
Perimeter 60656940
Area 1.7701868954448E+14
Altitude 17510150.318609

Triangular Pyramid

Length = n
Surface area 1.7701868954448E+14
Volume 9.7411780121992E+20
Height 9531318.5777835