20218375 (number)

20218375 is an odd 8-digits composite number following 20218374 and preceding 20218376. In scientific notation, it is written as 2.0218375 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 15321600 positive integers (up to 20218375) that are relatively prime to 20218375.

Interesting facts

Basic properties

Name

Name twenty million two hundred eighteen thousand three hundred seventy-five

Notation

Scientific notation 2.0218375 × 10^7
Engineering notation 2.0218375 × 10^6

Prime Factorization of 20218375

Prime Factorization 25 × 5 × 19 × 8513

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20218375
Product of the distinct prime numbers

The prime factorization of 20218375 is 25 × 5 × 19 × 8513. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 2, 69, 81, 371, 638, 6587, 8333, 19698, 52846, 917121, 870737, 9184334, 9879795, 4298856, 69675942, 445557695, 475795826, 5308613411, 5506175151

Basic calculations (n = 20218375)

Multiplication

n×y
n×2 40436750
n×3 60655125
n×4 80873500
n×5 101091875

Division

n÷y
n÷2 10109187.5
n÷3 6739458.3333333
n÷3 5054593.75
n÷5 4043675

Exponentiation

ny
n2 408782687640625
n3 8.264921672226E+21
n4 1.6710328571469E+29
n5 3.3785568943118E+36

Nth Root

y√n
2√n 4496.4847381038
3√n 272.42612255349
4√n 67.055832990902
5√n 28.916734629927

Divisors of 20218375

1, 5, 19, 25, 95, 125, 475, 2375, 8513, 42565, 161747, 212825, 808735, 1064125, 4043675, 20218375

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 -20218374
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 20218375 can be divided by 16 positive divisors. The sum of these divisors (counting 20218375) is 1, the average is 0.0625.

Base conversion 20218375

Base System Value
2 Binary 1001101001000001000000111
3 Ternary 1102001012101201
4 Quaternary 1031020020013
5 Quinary 20133442000
6 Senary 2001203331
8 Octal 115101007
10 Decimal 20218375
12 Duodecimal 6930547
16 Hexadecimal 1348207
20 Vigesimal 6675if
36 Base36 c1clj

Cryptographic Hash Functions

md5 1e950d56f896cb514677e61dd9df84be
sha1 13fe5ac2efb2e46430cbc5fd833906ebd0fb5748
sha256 330557e3416c1226afbb0163bed05503d7124312656c93054f710990eaedbd1a
sha512 e91df224da3edcf3b85345ea7cf7f9bf94c310e6ee406c4a547ee8964592d25af9f1a73c65a3cf3ac8ce711345fb9adc98333e1233d7bbba333896b2444c18c0
ripemd-160 8ea82076a0484b7c875e16825f1d31aec7a7abcb

20218375 as geometric shapes

Circle

Radius = n
Diameter 40436750
Circumference 127035796.73505
Area 1.2842286884065E+15

Sphere

Radius = n
Volume 3.4620022943947E+22
Surface area 5.1369147536259E+15
Circumference 127035796.73505

Square

Length = n
Perimeter 80873500
Area 408782687640625
Diagonal 28593100.134145

Cube

Length = n
Surface area 2452696125843750
Volume 8.264921672226E+21
Space diagonal 35019252.74648

Equilateral Triangle

Length = n
Perimeter 60655125
Area 1.7700809606203E+14
Altitude 17509626.37324

Triangular Pyramid

Length = n
Surface area 1.7700809606203E+14
Volume 9.7403036006778E+20
Height 9531033.3780484