20218331 (number)

20218331 is an odd 8-digits composite number following 20218330 and preceding 20218332. In scientific notation, it is written as 2.0218331 × 10^7. The sum of its digits is 20. It has a total of 3 prime factors and 6 positive divisors. There are 17329956 positive integers (up to 20218331) that are relatively prime to 20218331.

Interesting facts

Basic properties

Name

Name twenty million two hundred eighteen thousand three hundred thirty-one

Notation

Scientific notation 2.0218331 × 10^7
Engineering notation 2.0218331 × 10^6

Prime Factorization of 20218331

Prime Factorization 7 × 7 × 412619

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2888333
Product of the distinct prime numbers

The prime factorization of 20218331 is 7 × 7 × 412619. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20218331)

Multiplication

n×y
n×2 40436662
n×3 60654993
n×4 80873324
n×5 101091655

Division

n÷y
n÷2 10109165.5
n÷3 6739443.6666667
n÷3 5054582.75
n÷5 4043666.2

Exponentiation

ny
n2 408780908425561
n3 8.2648677130287E+21
n4 1.6710183109323E+29
n5 3.378520131749E+36

Nth Root

y√n
2√n 4496.4798453902
3√n 272.42592493197
4√n 67.055796508506
5√n 28.916722043975

Divisors of 20218331

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20218330
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20218331 can be divided by 6 positive divisors. The sum of these divisors (counting 20218331) is 1, the average is 0.16666666666667.

Base conversion 20218331

Base System Value
2 Binary 1001101001000000111011011
3 Ternary 1102001012100002
4 Quaternary 1031020013123
5 Quinary 20133441311
6 Senary 2001203215
8 Octal 115100733
10 Decimal 20218331
12 Duodecimal 693050b
16 Hexadecimal 13481db
20 Vigesimal 6675gb
36 Base36 c1ckb

Cryptographic Hash Functions

md5 a830bf1d77209ba8934cfe3af908a26f
sha1 6ff05a1151dc436d8d559412d618aee9c9c5a578
sha256 d248aea243af6c10b587626989e92c488c0ffcc69c48f8a54e572de6f465225a
sha512 da826319be462f0b7a86d299df60beff4857f76025c3bb67345b440375371c43b8908e4c38eea4889566ddb95e95b70939fb60faa8bec40b51f3b30ecc27f7d2
ripemd-160 c484573f3ccad327739f764db7e91b160a9ac6b2

20218331 as geometric shapes

Circle

Radius = n
Diameter 40436662
Circumference 127035520.27489
Area 1.2842230988375E+15

Sphere

Radius = n
Volume 3.461979692019E+22
Surface area 5.13689239535E+15
Circumference 127035520.27489

Square

Length = n
Perimeter 80873324
Area 408780908425561
Diagonal 28593037.908748

Cube

Length = n
Surface area 2452685450553366
Volume 8.2648677130287E+21
Space diagonal 35019176.536245

Equilateral Triangle

Length = n
Perimeter 60654993
Area 1.7700732563931E+14
Altitude 17509588.268122

Triangular Pyramid

Length = n
Surface area 1.7700732563931E+14
Volume 9.7402400091539E+20
Height 9531012.6362495