20392390 (number)

20392390 is an even 8-digits composite number following 20392389 and preceding 20392391. In scientific notation, it is written as 2.0392390 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 8092224 positive integers (up to 20392390) that are relatively prime to 20392390.

Interesting facts

Basic properties

Name

Name twenty million three hundred ninety-two thousand three hundred ninety

Notation

Scientific notation 2.0392390 × 10^7
Engineering notation 2.0392390 × 10^6

Prime Factorization of 20392390

Prime Factorization 2 × 5 × 127 × 16057

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20392390
Product of the distinct prime numbers

The prime factorization of 20392390 is 2 × 5 × 127 × 16057. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 7, 79, 25, 201, 791, 7464, 7074, 15303, 15332, 424738, 430870, 4482017, 5975416, 76771449, 99679879, 274414734, 738723310, 5472641310, 3650381364

Basic calculations (n = 20392390)

Multiplication

n×y
n×2 40784780
n×3 61177170
n×4 81569560
n×5 101961950

Division

n÷y
n÷2 10196195
n÷3 6797463.3333333
n÷3 5098097.5
n÷5 4078478

Exponentiation

ny
n2 415849569912100
n3 8.4801666109798E+21
n4 1.7293086479608E+29
n5 3.5264736379589E+36

Nth Root

y√n
2√n 4515.7933965141
3√n 273.2054610414
4√n 67.199653246978
5√n 28.966340109814

Divisors of 20392390

1, 2, 5, 10, 127, 254, 635, 1270, 16057, 32114, 80285, 160570, 2039239, 4078478, 10196195, 20392390

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 -20392389
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 20392390 can be divided by 16 positive divisors. The sum of these divisors (counting 20392390) is 1, the average is 0.0625.

Base conversion 20392390

Base System Value
2 Binary 1001101110010100111000110
3 Ternary 1102101001002201
4 Quaternary 1031302213012
5 Quinary 20210024030
6 Senary 2005025114
8 Octal 115624706
10 Decimal 20392390
12 Duodecimal 69b519a
16 Hexadecimal 13729c6
20 Vigesimal 6790ja
36 Base36 c52va

Cryptographic Hash Functions

md5 686e612a1a7b36189dae7f3412b894db
sha1 d845783ca9ebb74781d8d20c12254e519ae0ab50
sha256 a08aca03ef3804ae237b0bcab7618796c6cf70fd7f420b6c12fcc9e9790d45b3
sha512 d8449e0f917cbe9c6d804eb7892eb9c42ec03b6c31a5eba48ecab4ffb900808520497d575dcde933ddcd26b4f83ef52af026a63674cc5223a4e17842bfd1b520
ripemd-160 7242af82e89166b6938a973f3c2606a2e7ffa3b3

20392390 as geometric shapes

Circle

Radius = n
Diameter 40784780
Circumference 128129165.22628
Area 1.3064299538343E+15

Sphere

Radius = n
Volume 3.5521638835029E+22
Surface area 5.2257198153373E+15
Circumference 128129165.22628

Square

Length = n
Perimeter 81569560
Area 415849569912100
Diagonal 28839194.507201

Cube

Length = n
Surface area 2495097419472600
Volume 8.4801666109798E+21
Space diagonal 35320655.567759

Equilateral Triangle

Length = n
Perimeter 61177170
Area 1.8006814584836E+14
Altitude 17660327.78388

Triangular Pyramid

Length = n
Surface area 1.8006814584836E+14
Volume 9.9939721936926E+20
Height 9613064.8357338