20138211 (number)

20138211 is an odd 8-digits composite number following 20138210 and preceding 20138212. In scientific notation, it is written as 2.0138211 × 10^7. The sum of its digits is 18. It has a total of 4 prime factors and 12 positive divisors. There are 13406400 positive integers (up to 20138211) that are relatively prime to 20138211.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-eight thousand two hundred eleven

Notation

Scientific notation 2.0138211 × 10^7
Engineering notation 2.0138211 × 10^6

Prime Factorization of 20138211

Prime Factorization 3 × 3 × 2129 × 1051

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6712737
Product of the distinct prime numbers

The prime factorization of 20138211 is 3 × 3 × 2129 × 1051. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 7, 46, 57, 280, 162, 4108, 3693, 70566, 25267, 858586, 652173, 6681469, 6391449, 25496081, 37515376, 769298395, 676409066, 3840743178, 9996901785

Basic calculations (n = 20138211)

Multiplication

n×y
n×2 40276422
n×3 60414633
n×4 80552844
n×5 100691055

Division

n÷y
n÷2 10069105.5
n÷3 6712737
n÷3 5034552.75
n÷5 4027642.2

Exponentiation

ny
n2 405547542280521
n3 8.1670019769766E+21
n4 1.6446880904977E+29
n5 3.312107579563E+36

Nth Root

y√n
2√n 4487.5618101593
3√n 272.06559746453
4√n 66.989266380214
5√n 28.893767736923

Divisors of 20138211

1, 3, 9, 1051, 2129, 3153, 6387, 9459, 19161, 2237579, 6712737, 20138211

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20138210
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20138211 can be divided by 12 positive divisors. The sum of these divisors (counting 20138211) is 1, the average is 0.083333333333333.

Base conversion 20138211

Base System Value
2 Binary 1001100110100100011100011
3 Ternary 1101220010102200
4 Quaternary 1030310203203
5 Quinary 20123410321
6 Senary 1555344243
8 Octal 114644343
10 Decimal 20138211
12 Duodecimal 68b2083
16 Hexadecimal 13348e3
20 Vigesimal 65h5ab
36 Base36 bzmqr

Cryptographic Hash Functions

md5 3422a4dbe06eba85d387176ae0181fa6
sha1 5f465e0ac6abf82af4e9b236403ca7f5677bc557
sha256 242ba8d1b35b22c0cfc531c110f7d3de134678c01b24af98cb1628653c1831e6
sha512 a2e5fb78ee6fbb3befd29f8f11dd859d1f82e47edaf8870b518542a82bf53e8be82af6289521fbe4080d53178135d4294ccfd764e7fde2d20583afb9da1b1409
ripemd-160 ca638ae2d96268a26ff1f6fe17b8953d8f7e95ff

20138211 as geometric shapes

Circle

Radius = n
Diameter 40276422
Circumference 126532111.46808
Area 1.2740651795099E+15

Sphere

Radius = n
Volume 3.420985788363E+22
Surface area 5.0962607180395E+15
Circumference 126532111.46808

Square

Length = n
Perimeter 80552844
Area 405547542280521
Diagonal 28479731.118131

Cube

Length = n
Surface area 2433285253683126
Volume 8.1670019769766E+21
Space diagonal 34880404.625542

Equilateral Triangle

Length = n
Perimeter 60414633
Area 1.7560723702864E+14
Altitude 17440202.312771

Triangular Pyramid

Length = n
Surface area 1.7560723702864E+14
Volume 9.6249041331401E+20
Height 9493243.7060437