20218240 (number)

20218240 is an even 8-digits composite number following 20218239 and preceding 20218241. In scientific notation, it is written as 2.0218240 × 10^7. The sum of its digits is 19. It has a total of 9 prime factors and 32 positive divisors. There are 6930432 positive integers (up to 20218240) that are relatively prime to 20218240.

Interesting facts

Basic properties

Name

Name twenty million two hundred eighteen thousand two hundred forty

Notation

Scientific notation 2.0218240 × 10^7
Engineering notation 2.0218240 × 10^6

Prime Factorization of 20218240

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 35 × 4513

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 315910
Product of the distinct prime numbers

The prime factorization of 20218240 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 35 × 4513. Since it has a total of 9 prime factors.

Most popular turbo-numbers

6, 10, 16, 67, 946, 874, 650, 5557, 53817, 6246, 548854, 552465, 2552087, 9564505, 3016252, 79379884, 424594202, 422111379, 4976727944, 7262079426

Basic calculations (n = 20218240)

Multiplication

n×y
n×2 40436480
n×3 60654720
n×4 80872960
n×5 101091200

Division

n÷y
n÷2 10109120
n÷3 6739413.3333333
n÷3 5054560
n÷5 4043648

Exponentiation

ny
n2 408777228697600
n3 8.264756116343E+21
n4 1.6709882270169E+29
n5 3.3784441011002E+36

Nth Root

y√n
2√n 4496.469726352
3√n 272.42551621383
4√n 67.055721056089
5√n 28.91669601387

Divisors of 20218240

1, 2, 4, 8, 16, 32, 35, 64, 70, 128, 140, 280, 560, 1120, 2240, 4480, 4513, 9026, 18052, 36104, 72208, 144416, 157955, 288832, 315910, 577664, 631820, 1263640, 2527280, 5054560, 10109120, 20218240

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20218239
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20218240 can be divided by 32 positive divisors. The sum of these divisors (counting 20218240) is 1, the average is 0.03125.

Base conversion 20218240

Base System Value
2 Binary 1001101001000000110000000
3 Ternary 1102001012012201
4 Quaternary 1031020012000
5 Quinary 20133440430
6 Senary 2001202544
8 Octal 115100600
10 Decimal 20218240
12 Duodecimal 6930454
16 Hexadecimal 1348180
20 Vigesimal 6675c0
36 Base36 c1chs

Cryptographic Hash Functions

md5 6dbb64322bb15e68d75f76a525c55000
sha1 faa421c9e92eea42bf5e0f8d83b428fb2041e6ac
sha256 6607a817529a9f1afa8dca2d3f2251d3dbeb5b844a5ee7a584dacfa19e6b43b9
sha512 847e39ce67d4bb6626043f9963c2611d4111d655ffe229bc0e1115e53e7cd917bffc1f965c0304b45c75f0b05c26dc3a79a04a3c0302d40b77fd930c7387c2a7
ripemd-160 78b3f15218a7d48350546857dc1290c343a82e5a

20218240 as geometric shapes

Circle

Radius = n
Diameter 40436480
Circumference 127034948.50503
Area 1.2842115386312E+15

Sphere

Radius = n
Volume 3.4619329465086E+22
Surface area 5.1368461545247E+15
Circumference 127034948.50503

Square

Length = n
Perimeter 80872960
Area 408777228697600
Diagonal 28592909.215314

Cube

Length = n
Surface area 2452663372185600
Volume 8.264756116343E+21
Space diagonal 35019018.919621

Equilateral Triangle

Length = n
Perimeter 60654720
Area 1.7700573227036E+14
Altitude 17509509.459811

Triangular Pyramid

Length = n
Surface area 1.7700573227036E+14
Volume 9.7401084911985E+20
Height 9530969.7384381