20288380 (number)

20288380 is an even 8-digits composite number following 20288379 and preceding 20288381. In scientific notation, it is written as 2.0288380 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 6955968 positive integers (up to 20288380) that are relatively prime to 20288380.

Interesting facts

Basic properties

Name

Name twenty million two hundred eighty-eight thousand three hundred eighty

Notation

Scientific notation 2.0288380 × 10^7
Engineering notation 2.0288380 × 10^6

Prime Factorization of 20288380

Prime Factorization 2 × 2 × 35 × 144917

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10144190
Product of the distinct prime numbers

The prime factorization of 20288380 is 2 × 2 × 35 × 144917. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 3, 75, 78, 876, 972, 318, 3130, 2924, 7042, 41862, 546672, 4202355, 1229911, 36699209, 90424669, 427503659, 489018339, 6451762372, 7092297670

Basic calculations (n = 20288380)

Multiplication

n×y
n×2 40576760
n×3 60865140
n×4 81153520
n×5 101441900

Division

n÷y
n÷2 10144190
n÷3 6762793.3333333
n÷3 5072095
n÷5 4057676

Exponentiation

ny
n2 411618363024400
n3 8.351069764017E+21
n4 1.6942967677889E+29
n5 3.4374536657672E+36

Nth Root

y√n
2√n 4504.2624257474
3√n 272.74018046653
4√n 67.113802051049
5√n 28.93673147127

Divisors of 20288380

1, 2, 4, 35, 70, 140, 144917, 289834, 579668, 5072095, 10144190, 20288380

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 -20288379
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 20288380 can be divided by 12 positive divisors. The sum of these divisors (counting 20288380) is 1, the average is 0.083333333333333.

Base conversion 20288380

Base System Value
2 Binary 1001101011001001101111100
3 Ternary 1102011202102111
4 Quaternary 1031121031330
5 Quinary 20143212010
6 Senary 2002503404
8 Octal 115311574
10 Decimal 20288380
12 Duodecimal 6964b64
16 Hexadecimal 135937c
20 Vigesimal 66g0j0
36 Base36 c2um4

Cryptographic Hash Functions

md5 754a2a2886d764f5d19438c331ac1222
sha1 80c9dd3560bef16f3386e171bf9e10c83ea898ce
sha256 ed277e50f888795518af051cbec2dbf3bbbf8722829a1b36142ebf00c9decc9c
sha512 9662d487cd5eaaf8e09332cb9b268c4fce47ab2c55d7c274a9162bb72cc2af4357226523bd3718a0d71442830931e24ce1e72725a5f184d161d01652306835d0
ripemd-160 bece1440b004ec9c95cba8818297e3af75ee90f0

20288380 as geometric shapes

Circle

Radius = n
Diameter 40576760
Circumference 127475651.12248
Area 1.2931372253601E+15

Sphere

Radius = n
Volume 3.4980879227002E+22
Surface area 5.1725489014404E+15
Circumference 127475651.12248

Square

Length = n
Perimeter 81153520
Area 411618363024400
Diagonal 28692102.154579

Cube

Length = n
Surface area 2469710178146400
Volume 8.351069764017E+21
Space diagonal 35140504.963264

Equilateral Triangle

Length = n
Perimeter 60865140
Area 1.7823597952165E+14
Altitude 17570252.481632

Triangular Pyramid

Length = n
Surface area 1.7823597952165E+14
Volume 9.8418301004972E+20
Height 9564034.0515264