20209816 (number)

20209816 is an even 8-digits composite number following 20209815 and preceding 20209817. In scientific notation, it is written as 2.0209816 × 10^7. The sum of its digits is 28. It has a total of 6 prime factors and 32 positive divisors. There are 9127840 positive integers (up to 20209816) that are relatively prime to 20209816.

Interesting facts

Basic properties

Name

Name twenty million two hundred nine thousand eight hundred sixteen

Notation

Scientific notation 2.0209816 × 10^7
Engineering notation 2.0209816 × 10^6

Prime Factorization of 20209816

Prime Factorization 2 × 2 × 2 × 11 × 179 × 1283

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5052454
Product of the distinct prime numbers

The prime factorization of 20209816 is 2 × 2 × 2 × 11 × 179 × 1283. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 1, 92, 23, 185, 524, 2873, 9471, 49404, 69621, 544269, 559134, 2323439, 9885674, 41288565, 44270772, 218734181, 66822805, 9086373492, 2023251313

Basic calculations (n = 20209816)

Multiplication

n×y
n×2 40419632
n×3 60629448
n×4 80839264
n×5 101049080

Division

n÷y
n÷2 10104908
n÷3 6736605.3333333
n÷3 5052454
n÷5 4041963.2

Exponentiation

ny
n2 408436662753856
n3 8.2544298019095E+21
n4 1.6682050748151E+29
n5 3.3714117612279E+36

Nth Root

y√n
2√n 4495.5328938848
3√n 272.38767527828
4√n 67.048735214654
5√n 28.914285963785

Divisors of 20209816

1, 2, 4, 8, 11, 22, 44, 88, 179, 358, 716, 1283, 1432, 1969, 2566, 3938, 5132, 7876, 10264, 14113, 15752, 28226, 56452, 112904, 229657, 459314, 918628, 1837256, 2526227, 5052454, 10104908, 20209816

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20209815
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20209816 can be divided by 32 positive divisors. The sum of these divisors (counting 20209816) is 1, the average is 0.03125.

Base conversion 20209816

Base System Value
2 Binary 1001101000110000010011000
3 Ternary 1102000202122201
4 Quaternary 1031012002120
5 Quinary 20133203231
6 Senary 2001055544
8 Octal 115060230
10 Decimal 20209816
12 Duodecimal 69275b4
16 Hexadecimal 1346098
20 Vigesimal 6664ag
36 Base36 c15zs

Cryptographic Hash Functions

md5 dc2848aac459db398b30f34ebfe5042b
sha1 e97c920c5584940b94a1885e9fc796c1e5ba9057
sha256 6a5c6cd3550c666c14e12032712634db1498da642c5c7a8694ed3d8c8ff50d78
sha512 b85c78c1c728d02effb315be950ab3bfcef77e4f44dc7d49cba7b58904eb26ca91a6b69029d0852cd556d67bdc2ab2295e2ba6c875d3d75778e0941182d41e4e
ripemd-160 d2f7b837ffdd322c2a3562dd9e6425fdad66cdc8

20209816 as geometric shapes

Circle

Radius = n
Diameter 40419632
Circumference 126982018.952
Area 1.2831416191642E+15

Sphere

Radius = n
Volume 3.4576074700335E+22
Surface area 5.132566476657E+15
Circumference 126982018.952

Square

Length = n
Perimeter 80839264
Area 408436662753856
Diagonal 28580995.880265

Cube

Length = n
Surface area 2450619976523136
Volume 8.2544298019095E+21
Space diagonal 35004428.123618

Equilateral Triangle

Length = n
Perimeter 60629448
Area 1.7685826289089E+14
Altitude 17502214.061809

Triangular Pyramid

Length = n
Surface area 1.7685826289089E+14
Volume 9.7279388129309E+20
Height 9526998.6267549