20218289 (number)

20218289 is an odd 8-digits composite number following 20218288 and preceding 20218290. In scientific notation, it is written as 2.0218289 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 15603840 positive integers (up to 20218289) that are relatively prime to 20218289.

Interesting facts

Basic properties

Name

Name twenty million two hundred eighteen thousand two hundred eighty-nine

Notation

Scientific notation 2.0218289 × 10^7
Engineering notation 2.0218289 × 10^6

Prime Factorization of 20218289

Prime Factorization 7 × 13 × 41 × 5419

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20218289
Product of the distinct prime numbers

The prime factorization of 20218289 is 7 × 13 × 41 × 5419. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20218289)

Multiplication

n×y
n×2 40436578
n×3 60654867
n×4 80873156
n×5 101091445

Division

n÷y
n÷2 10109144.5
n÷3 6739429.6666667
n÷3 5054572.25
n÷5 4043657.8

Exponentiation

ny
n2 408779210087521
n3 8.2648162067412E+21
n4 1.6710044259978E+29
n5 3.3784850405102E+36

Nth Root

y√n
2√n 4496.4751750677
3√n 272.42573629298
4√n 67.055761684345
5√n 28.916710030092

Divisors of 20218289

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20218288
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20218289 can be divided by 16 positive divisors. The sum of these divisors (counting 20218289) is 1, the average is 0.0625.

Base conversion 20218289

Base System Value
2 Binary 1001101001000000110110001
3 Ternary 1102001012021112
4 Quaternary 1031020012301
5 Quinary 20133441124
6 Senary 2001203105
8 Octal 115100661
10 Decimal 20218289
12 Duodecimal 6930495
16 Hexadecimal 13481b1
20 Vigesimal 6675e9
36 Base36 c1cj5

Cryptographic Hash Functions

md5 5b9fa0f77939a68946cdd77ac7d1a9eb
sha1 efe733ae9bc0bddc258b8ebe4ee0b2bb5394abda
sha256 64be0bd65de199bb336765ff4cbce993f92f908375a042837bcf727e8b203f3b
sha512 d2f7ee96edbc56719eaa6127642c0225f2e74da38d8ee8a7639c25cbfccea6903433c138d60bce8d57286565fc5e1a5442837bb8d9859d1f1eff47408d669ced
ripemd-160 f1725467211c99f76257c9d2edb6570b2ab6ee5d

20218289 as geometric shapes

Circle

Radius = n
Diameter 40436578
Circumference 127035256.38111
Area 1.2842177633512E+15

Sphere

Radius = n
Volume 3.4619581171157E+22
Surface area 5.1368710534048E+15
Circumference 127035256.38111

Square

Length = n
Perimeter 80873156
Area 408779210087521
Diagonal 28592978.511779

Cube

Length = n
Surface area 2452675260525126
Volume 8.2648162067412E+21
Space diagonal 35019103.790111

Equilateral Triangle

Length = n
Perimeter 60654867
Area 1.7700659023736E+14
Altitude 17509551.895055

Triangular Pyramid

Length = n
Surface area 1.7700659023736E+14
Volume 9.740179308412E+20
Height 9530992.8372596