20138664 (number)

20138664 is an even 8-digits composite number following 20138663 and preceding 20138665. In scientific notation, it is written as 2.0138664 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 32 positive divisors. There are 5310720 positive integers (up to 20138664) that are relatively prime to 20138664.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-eight thousand six hundred sixty-four

Notation

Scientific notation 2.0138664 × 10^7
Engineering notation 2.0138664 × 10^6

Prime Factorization of 20138664

Prime Factorization 2 × 2 × 2 × 3 × 91 × 9221

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5034666
Product of the distinct prime numbers

The prime factorization of 20138664 is 2 × 2 × 2 × 3 × 91 × 9221. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 8, 89, 86, 827, 298, 1631, 511, 48293, 89198, 241090, 289623, 7186175, 7964128, 95187655, 46043362, 336749722, 28646745, 8165899507, 1697539473

Basic calculations (n = 20138664)

Multiplication

n×y
n×2 40277328
n×3 60415992
n×4 80554656
n×5 100693320

Division

n÷y
n÷2 10069332
n÷3 6712888
n÷3 5034666
n÷5 4027732.8

Exponentiation

ny
n2 405565787704896
n3 8.1675531284842E+21
n4 1.6448360815669E+29
n5 3.3124801181753E+36

Nth Root

y√n
2√n 4487.6122827178
3√n 272.06763744699
4√n 66.989643100392
5√n 28.893897726216

Divisors of 20138664

1, 2, 3, 4, 6, 8, 12, 24, 91, 182, 273, 364, 546, 728, 1092, 2184, 9221, 18442, 27663, 36884, 55326, 73768, 110652, 221304, 839111, 1678222, 2517333, 3356444, 5034666, 6712888, 10069332, 20138664

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 -20138663
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 20138664 can be divided by 32 positive divisors. The sum of these divisors (counting 20138664) is 1, the average is 0.03125.

Base conversion 20138664

Base System Value
2 Binary 1001100110100101010101000
3 Ternary 1101220011001110
4 Quaternary 1030310222220
5 Quinary 20123414124
6 Senary 1555350320
8 Octal 114645250
10 Decimal 20138664
12 Duodecimal 68b23a0
16 Hexadecimal 1334aa8
20 Vigesimal 65h6d4
36 Base36 bzn3c

Cryptographic Hash Functions

md5 0f3628bb4bbe3b75a340ef6976b56114
sha1 f8fd31fa2187a1a01fcb8a0d7ec8210871bbae2d
sha256 55e0dfb4a58fd2e34330145e73d621de6d8d46f8322e360a22bb54b5948a3952
sha512 175e098e9d48aadb8d5e002d0fc65932b0bb16cd6049d4f4c39e1766d3364bdd854fa81f4fe89d2b6cdef04a892e88bf1162a374152c02ea7b002d20e7376f66
ripemd-160 735961941f0d9fc7a8c698d14bd94c1a82a10fd5

20138664 as geometric shapes

Circle

Radius = n
Diameter 40277328
Circumference 126534957.75103
Area 1.2741224992011E+15

Sphere

Radius = n
Volume 3.4212166541667E+22
Surface area 5.0964899968042E+15
Circumference 126534957.75103

Square

Length = n
Perimeter 80554656
Area 405565787704896
Diagonal 28480371.756875

Cube

Length = n
Surface area 2433394726229376
Volume 8.1675531284842E+21
Space diagonal 34881189.244558

Equilateral Triangle

Length = n
Perimeter 60415992
Area 1.7561513752914E+14
Altitude 17440594.622279

Triangular Pyramid

Length = n
Surface area 1.7561513752914E+14
Volume 9.625553671421E+20
Height 9493457.2522916