20408837 (number)

20408837 is an odd 8-digits composite number following 20408836 and preceding 20408838. In scientific notation, it is written as 2.0408837 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 19705056 positive integers (up to 20408837) that are relatively prime to 20408837.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0408837 × 10^7
Engineering notation 2.0408837 × 10^6

Prime Factorization of 20408837

Prime Factorization 29 × 703753

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20408837
Product of the distinct prime numbers

The prime factorization of 20408837 is 29 × 703753. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20408837)

Multiplication

n×y
n×2 40817674
n×3 61226511
n×4 81635348
n×5 102044185

Division

n÷y
n÷2 10204418.5
n÷3 6802945.6666667
n÷3 5102209.25
n÷5 4081767.4

Exponentiation

ny
n2 416520627692569
n3 8.5007015977153E+21
n4 1.7348943329341E+29
n5 3.5407175653076E+36

Nth Root

y√n
2√n 4517.6140826768
3√n 273.27889043902
4√n 67.213198723739
5√n 28.971011026518

Divisors of 20408837

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20408836
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20408837 can be divided by 4 positive divisors. The sum of these divisors (counting 20408837) is 1, the average is 0.25.

Base conversion 20408837

Base System Value
2 Binary 1001101110110101000000101
3 Ternary 1102101212122212
4 Quaternary 1031312220011
5 Quinary 20211040322
6 Senary 2005233205
8 Octal 115665005
10 Decimal 20408837
12 Duodecimal 6a02805
16 Hexadecimal 1376a05
20 Vigesimal 67b21h
36 Base36 c5fk5

Cryptographic Hash Functions

md5 ee8aa0e1ab113e41cf9a7f11fe6755c1
sha1 4fd0fe66ee0c6ab53caa31569fc54daf18e19f79
sha256 70ac09d165c2ede7906c303d5e9ba665fe813046f7cbfa29406a84decf5822ec
sha512 fa6d9d86de586c3e09b605b34746c677956c0e54c0bcf1696eb252e3048af6a00277e2ad613fba5db0e33a7f70e7b8dc22a944c8536b98f8c893de9c1a68931e
ripemd-160 ac2dbf484549ac17cf1b22977ef5704d6110889b

20408837 as geometric shapes

Circle

Radius = n
Diameter 40817674
Circumference 128232504.77502
Area 1.3085381440276E+15

Sphere

Radius = n
Volume 3.5607655586322E+22
Surface area 5.2341525761103E+15
Circumference 128232504.77502

Square

Length = n
Perimeter 81635348
Area 416520627692569
Diagonal 28862454.077662

Cube

Length = n
Surface area 2499123766155414
Volume 8.5007015977153E+21
Space diagonal 35349142.607392

Equilateral Triangle

Length = n
Perimeter 61226511
Area 1.80358722391E+14
Altitude 17674571.303696

Triangular Pyramid

Length = n
Surface area 1.80358722391E+14
Volume 1.0018172907646E+21
Height 9620818.0258873