20408816 (number)

20408816 is an even 8-digits composite number following 20408815 and preceding 20408817. In scientific notation, it is written as 2.0408816 × 10^7. The sum of its digits is 29. It has a total of 7 prime factors and 40 positive divisors. There are 9751040 positive integers (up to 20408816) that are relatively prime to 20408816.

Interesting facts

Basic properties

Name

Name twenty million four hundred eight thousand eight hundred sixteen

Notation

Scientific notation 2.0408816 × 10^7
Engineering notation 2.0408816 × 10^6

Prime Factorization of 20408816

Prime Factorization 2 × 2 × 2 × 2 × 41 × 53 × 587

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2551102
Product of the distinct prime numbers

The prime factorization of 20408816 is 2 × 2 × 2 × 2 × 41 × 53 × 587. Since it has a total of 7 prime factors.

Most popular turbo-numbers

2, 5, 66, 93, 336, 188, 6584, 8090, 42992, 17385, 906537, 579669, 4140997, 3357030, 26332966, 61906242, 20749652, 902970717, 3832982513, 8312593468

Basic calculations (n = 20408816)

Multiplication

n×y
n×2 40817632
n×3 61226448
n×4 81635264
n×5 102044080

Division

n÷y
n÷2 10204408
n÷3 6802938.6666667
n÷3 5102204
n÷5 4081763.2

Exponentiation

ny
n2 416519770521856
n3 8.5006753569428E+21
n4 1.7348871923558E+29
n5 3.5406993489546E+36

Nth Root

y√n
2√n 4517.6117584405
3√n 273.27879670742
4√n 67.213181433708
5√n 28.971005064478

Divisors of 20408816

1, 2, 4, 8, 16, 41, 53, 82, 106, 164, 212, 328, 424, 587, 656, 848, 1174, 2173, 2348, 4346, 4696, 8692, 9392, 17384, 24067, 31111, 34768, 48134, 62222, 96268, 124444, 192536, 248888, 385072, 497776, 1275551, 2551102, 5102204, 10204408, 20408816

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20408815
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20408816 can be divided by 40 positive divisors. The sum of these divisors (counting 20408816) is 1, the average is 0.025.

Base conversion 20408816

Base System Value
2 Binary 1001101110110100111110000
3 Ternary 1102101212122002
4 Quaternary 1031312213300
5 Quinary 20211040231
6 Senary 2005233132
8 Octal 115664760
10 Decimal 20408816
12 Duodecimal 6a027a8
16 Hexadecimal 13769f0
20 Vigesimal 67b20g
36 Base36 c5fjk

Cryptographic Hash Functions

md5 f98c44c4fb1746b20596234d3fec6b9b
sha1 1473652f13bed1a24f032d58a65b64b76697cca1
sha256 39aadd4f5121daf73281e165b7574e3e6d21056bc10a74e247fc84e1e6f4e4e8
sha512 9951d9ebfe10ec71e7575caf4c198991a7ddcb2bea6d1e2656dfd5666941938a10db8d7db83d41a08aac62b7767f7ea41a8cfee35c19e65fdde8c732ac92e904
ripemd-160 f32f14c43b6e539457d498c19c72ba9903eb4838

20408816 as geometric shapes

Circle

Radius = n
Diameter 40817632
Circumference 128232372.82813
Area 1.3085354511464E+15

Sphere

Radius = n
Volume 3.5607545669231E+22
Surface area 5.2341418045855E+15
Circumference 128232372.82813

Square

Length = n
Perimeter 81635264
Area 416519770521856
Diagonal 28862424.379177

Cube

Length = n
Surface area 2499118623131136
Volume 8.5006753569428E+21
Space diagonal 35349106.234325

Equilateral Triangle

Length = n
Perimeter 61226448
Area 1.803583512252E+14
Altitude 17674553.117162

Triangular Pyramid

Length = n
Surface area 1.803583512252E+14
Volume 1.0018141982599E+21
Height 9620808.1263923