20408508 (number)

20408508 is an even 8-digits composite number following 20408507 and preceding 20408509. In scientific notation, it is written as 2.0408508 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 36 positive divisors. There are 6444576 positive integers (up to 20408508) that are relatively prime to 20408508.

Interesting facts

Basic properties

Name

Name twenty million four hundred eight thousand five hundred eight

Notation

Scientific notation 2.0408508 × 10^7
Engineering notation 2.0408508 × 10^6

Prime Factorization of 20408508

Prime Factorization 2 × 2 × 3 × 3 × 19 × 29837

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3401418
Product of the distinct prime numbers

The prime factorization of 20408508 is 2 × 2 × 3 × 3 × 19 × 29837. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 6, 45, 3, 527, 275, 7611, 6909, 34167, 63101, 303037, 809869, 1649901, 8041779, 74020051, 82329976, 162719463, 264895892, 6081931901, 1503068678

Basic calculations (n = 20408508)

Multiplication

n×y
n×2 40817016
n×3 61225524
n×4 81634032
n×5 102042540

Division

n÷y
n÷2 10204254
n÷3 6802836
n÷3 5102127
n÷5 4081701.6

Exponentiation

ny
n2 416507198786064
n3 8.500290498483E+21
n4 1.7347824664061E+29
n5 3.5404321843909E+36

Nth Root

y√n
2√n 4517.5776695039
3√n 273.27742196994
4√n 67.21292784505
5√n 28.970917620665

Divisors of 20408508

1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 29837, 59674, 89511, 119348, 179022, 268533, 358044, 537066, 566903, 1074132, 1133806, 1700709, 2267612, 3401418, 5102127, 6802836, 10204254, 20408508

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20408507
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20408508 can be divided by 36 positive divisors. The sum of these divisors (counting 20408508) is 1, the average is 0.027777777777778.

Base conversion 20408508

Base System Value
2 Binary 1001101110110100010111100
3 Ternary 1102101212012200
4 Quaternary 1031312202330
5 Quinary 20211033013
6 Senary 2005231500
8 Octal 115664274
10 Decimal 20408508
12 Duodecimal 6a02590
16 Hexadecimal 13768bc
20 Vigesimal 67b158
36 Base36 c5fb0

Cryptographic Hash Functions

md5 00323b299e968d8f5ac3bdd652eff65a
sha1 00618e6b553c1c09e22fd134c4989cb548423b69
sha256 f55685201151ff673f940290265abd4f5197b73d3a3c7598c242c79e57973d0d
sha512 4c326b492882537d3bfa1723e6beb3e6db7ad40e665739152617e74c906b901bc22269ebea380878ca9da406834af73a589dd0ff5117617423e3e3a0732ae24e
ripemd-160 6bfb487fbdbf724790d066769f776b1929514bed

20408508 as geometric shapes

Circle

Radius = n
Diameter 40817016
Circumference 128230437.60706
Area 1.3084959558736E+15

Sphere

Radius = n
Volume 3.5605933577884E+22
Surface area 5.2339838234942E+15
Circumference 128230437.60706

Square

Length = n
Perimeter 81634032
Area 416507198786064
Diagonal 28861988.8014

Cube

Length = n
Surface area 2499043192716384
Volume 8.500290498483E+21
Space diagonal 35348572.762676

Equilateral Triangle

Length = n
Perimeter 61225524
Area 1.8035290750391E+14
Altitude 17674286.381338

Triangular Pyramid

Length = n
Surface area 1.8035290750391E+14
Volume 1.0017688422555E+21
Height 9620662.9337999