20391335 (number)

20391335 is an odd 8-digits composite number following 20391334 and preceding 20391336. In scientific notation, it is written as 2.0391335 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 15697920 positive integers (up to 20391335) that are relatively prime to 20391335.

Interesting facts

Basic properties

Name

Name twenty million three hundred ninety-one thousand three hundred thirty-five

Notation

Scientific notation 2.0391335 × 10^7
Engineering notation 2.0391335 × 10^6

Prime Factorization of 20391335

Prime Factorization 5 × 31 × 449 × 293

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20391335
Product of the distinct prime numbers

The prime factorization of 20391335 is 5 × 31 × 449 × 293. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 1, 86, 15, 732, 630, 5887, 1227, 66134, 97788, 948166, 563658, 4160319, 6447719, 38098810, 79930928, 954080315, 22823393, 6940583263, 8941347087

Basic calculations (n = 20391335)

Multiplication

n×y
n×2 40782670
n×3 61174005
n×4 81565340
n×5 101956675

Division

n÷y
n÷2 10195667.5
n÷3 6797111.6666667
n÷3 5097833.75
n÷5 4078267

Exponentiation

ny
n2 415806543082225
n3 8.4788505151816E+21
n4 1.7289508126999E+29
n5 3.5255615220286E+36

Nth Root

y√n
2√n 4515.6765827504
3√n 273.2007495333
4√n 67.198784086845
5√n 28.966040388974

Divisors of 20391335

1, 5, 31, 155, 293, 449, 1465, 2245, 9083, 13919, 45415, 69595, 131557, 657785, 4078267, 20391335

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 -20391334
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 20391335 can be divided by 16 positive divisors. The sum of these divisors (counting 20391335) is 1, the average is 0.0625.

Base conversion 20391335

Base System Value
2 Binary 1001101110010010110100111
3 Ternary 1102100222122122
4 Quaternary 1031302112213
5 Quinary 20210010320
6 Senary 2005020155
8 Octal 115622647
10 Decimal 20391335
12 Duodecimal 69b465b
16 Hexadecimal 13725a7
20 Vigesimal 678i6f
36 Base36 c521z

Cryptographic Hash Functions

md5 273d83e2bb8d4bbe77eabb484498bc7e
sha1 8de26d4b61f946c6e521c601fb013ec89f4f4a7d
sha256 89d15677f3bba55e8964ee11c7713427bdbb3d036780cf9ba8b12b561d871db1
sha512 19291a7de27ef50f0ce62a8062c7e865d6dd4675f3f4664b03ff0b008af0777e50714c8bd8f0b7a16126008093814da20c1126a33680eba1aa885a9cc0f41444
ripemd-160 2d906cfe2f5a1362cdd983bca4367d8b574b341f

20391335 as geometric shapes

Circle

Radius = n
Diameter 40782670
Circumference 128122536.46578
Area 1.3062947810617E+15

Sphere

Radius = n
Volume 3.5516125985841E+22
Surface area 5.2251791242467E+15
Circumference 128122536.46578

Square

Length = n
Perimeter 81565340
Area 415806543082225
Diagonal 28837702.511893

Cube

Length = n
Surface area 2494839258493350
Volume 8.4788505151816E+21
Space diagonal 35318828.254158

Equilateral Triangle

Length = n
Perimeter 61174005
Area 1.800495146845E+14
Altitude 17659414.127079

Triangular Pyramid

Length = n
Surface area 1.800495146845E+14
Volume 9.9924211599199E+20
Height 9612567.5039644