20106390 (number)

20106390 is an even 8-digits composite number following 20106389 and preceding 20106391. In scientific notation, it is written as 2.0106390 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 5287680 positive integers (up to 20106390) that are relatively prime to 20106390.

Interesting facts

Basic properties

Name

Name twenty million one hundred six thousand three hundred ninety

Notation

Scientific notation 2.0106390 × 10^7
Engineering notation 2.0106390 × 10^6

Prime Factorization of 20106390

Prime Factorization 2 × 15 × 73 × 9181

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20106390
Product of the distinct prime numbers

The prime factorization of 20106390 is 2 × 15 × 73 × 9181. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 4, 95, 47, 304, 285, 6520, 2191, 97353, 89026, 202339, 796019, 9443551, 1335997, 90782273, 94264668, 188153326, 593012337, 1826524887, 3060988071

Basic calculations (n = 20106390)

Multiplication

n×y
n×2 40212780
n×3 60319170
n×4 80425560
n×5 100531950

Division

n÷y
n÷2 10053195
n÷3 6702130
n÷3 5026597.5
n÷5 4021278

Exponentiation

ny
n2 404266918832100
n3 8.1283483341365E+21
n4 1.63431741662E+29
n5 3.2860223362354E+36

Nth Root

y√n
2√n 4484.0149419912
3√n 271.92222221099
4√n 66.962787740589
5√n 28.884630775735

Divisors of 20106390

1, 2, 15, 30, 73, 146, 1095, 2190, 9181, 18362, 137715, 275430, 670213, 1340426, 10053195, 20106390

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 -20106389
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 20106390 can be divided by 16 positive divisors. The sum of these divisors (counting 20106390) is 1, the average is 0.0625.

Base conversion 20106390

Base System Value
2 Binary 1001100101100110010010110
3 Ternary 1101211111210010
4 Quaternary 1030230302112
5 Quinary 20121401030
6 Senary 1554541050
8 Octal 114546226
10 Decimal 20106390
12 Duodecimal 6897786
16 Hexadecimal 132cc96
20 Vigesimal 65d5ja
36 Base36 byy6u

Cryptographic Hash Functions

md5 1f62b6d36e554265ca479960265bace0
sha1 ee2559a139bcab9519d45c450af99af5951526c0
sha256 f12e9dba5afb9a406fd66cc0e121e0b7185e5c77c364cd992f632d8f04743cce
sha512 cf3e1667d55e8e6583e6ecf5717c3c830c5170eb7c4fecd7340a5b9b7aa817e51953fd5b095bb620d3cb9bd6cb67f8e3ba8ae8be71c557c16dd82bd02835d528
ripemd-160 33ba4cb6e039ce241f39b917eba6220682a5adb7

20106390 as geometric shapes

Circle

Radius = n
Diameter 40212780
Circumference 126332174.22842
Area 1.2700419822923E+15

Sphere

Radius = n
Volume 3.4047945883123E+22
Surface area 5.0801679291692E+15
Circumference 126332174.22842

Square

Length = n
Perimeter 80425560
Area 404266918832100
Diagonal 28434729.428363

Cube

Length = n
Surface area 2425601512992600
Volume 8.1283483341365E+21
Space diagonal 34825289.036795

Equilateral Triangle

Length = n
Perimeter 60319170
Area 1.7505271080913E+14
Altitude 17412644.518397

Triangular Pyramid

Length = n
Surface area 1.7505271080913E+14
Volume 9.5793503781906E+20
Height 9478243.1427876