20408838 (number)

20408838 is an even 8-digits composite number following 20408837 and preceding 20408839. In scientific notation, it is written as 2.0408838 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 6795360 positive integers (up to 20408838) that are relatively prime to 20408838.

Interesting facts

Basic properties

Name

Name twenty million four hundred eight thousand eight hundred thirty-eight

Notation

Scientific notation 2.0408838 × 10^7
Engineering notation 2.0408838 × 10^6

Prime Factorization of 20408838

Prime Factorization 2 × 3 × 2341 × 1453

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20408838
Product of the distinct prime numbers

The prime factorization of 20408838 is 2 × 3 × 2341 × 1453. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 8, 100, 70, 949, 454, 8651, 9999, 47537, 61122, 494483, 400216, 1670316, 1225675, 62191758, 36842078, 155458816, 26204308, 9948123345, 1742137322

Basic calculations (n = 20408838)

Multiplication

n×y
n×2 40817676
n×3 61226514
n×4 81635352
n×5 102044190

Division

n÷y
n÷2 10204419
n÷3 6802946
n÷3 5102209.5
n÷5 4081767.6

Exponentiation

ny
n2 416520668510244
n3 8.5007028472773E+21
n4 1.7348946729622E+29
n5 3.5407184327549E+36

Nth Root

y√n
2√n 4517.6141933547
3√n 273.27889490243
4√n 67.213199547073
5√n 28.971011310424

Divisors of 20408838

1, 2, 3, 6, 1453, 2341, 2906, 4359, 4682, 7023, 8718, 14046, 3401473, 6802946, 10204419, 20408838

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 -20408837
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 20408838 can be divided by 16 positive divisors. The sum of these divisors (counting 20408838) is 1, the average is 0.0625.

Base conversion 20408838

Base System Value
2 Binary 1001101110110101000000110
3 Ternary 1102101212122220
4 Quaternary 1031312220012
5 Quinary 20211040323
6 Senary 2005233210
8 Octal 115665006
10 Decimal 20408838
12 Duodecimal 6a02806
16 Hexadecimal 1376a06
20 Vigesimal 67b21i
36 Base36 c5fk6

Cryptographic Hash Functions

md5 6aa5c393dfec5e1478f00115ddd8b818
sha1 8bb56ba0cb7b646b0d45db03003828a2e2e9ab83
sha256 a72faae11203736c63b6c2c01658c2c248e03812b623c12cb4d7e655d1957dc4
sha512 5c558c1bff326e62483fda328f76aea8061ccbaffbaa72b42f2da42f98306db33340764195614fb63d578bc47559b9798201205cc7becf54b7b62e6d11b85bdb
ripemd-160 43193a6e1d34a16c178cd8cc65a37cca02781132

20408838 as geometric shapes

Circle

Radius = n
Diameter 40817676
Circumference 128232511.05821
Area 1.3085382722601E+15

Sphere

Radius = n
Volume 3.5607660820475E+22
Surface area 5.2341530890404E+15
Circumference 128232511.05821

Square

Length = n
Perimeter 81635352
Area 416520668510244
Diagonal 28862455.491875

Cube

Length = n
Surface area 2499124011061464
Volume 8.5007028472773E+21
Space diagonal 35349144.339442

Equilateral Triangle

Length = n
Perimeter 61226514
Area 1.8035874006557E+14
Altitude 17674572.169721

Triangular Pyramid

Length = n
Surface area 1.8035874006557E+14
Volume 1.0018174380269E+21
Height 9620818.4972918