20008811 (number)

20008811 is an odd 8-digits composite number following 20008810 and preceding 20008812. In scientific notation, it is written as 2.0008811 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 19318824 positive integers (up to 20008811) that are relatively prime to 20008811.

Interesting facts

Basic properties

Name

Name twenty million eight thousand eight hundred eleven

Notation

Scientific notation 2.0008811 × 10^7
Engineering notation 2.0008811 × 10^6

Prime Factorization of 20008811

Prime Factorization 29 × 689959

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20008811
Product of the distinct prime numbers

The prime factorization of 20008811 is 29 × 689959. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20008811)

Multiplication

n×y
n×2 40017622
n×3 60026433
n×4 80035244
n×5 100044055

Division

n÷y
n÷2 10004405.5
n÷3 6669603.6666667
n÷3 5002202.75
n÷5 4001762.2

Exponentiation

ny
n2 400352517633721
n3 8.0105778587073E+21
n4 1.6028213837566E+29
n5 3.2070550134344E+36

Nth Root

y√n
2√n 4473.1209462745
3√n 271.48161703
4√n 66.881394619689
5√n 28.856539996028

Divisors of 20008811

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 -20008810
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 20008811 can be divided by 4 positive divisors. The sum of these divisors (counting 20008811) is 1, the average is 0.25.

Base conversion 20008811

Base System Value
2 Binary 1001100010100111101101011
3 Ternary 1101122112221002
4 Quaternary 1030110331223
5 Quinary 20110240221
6 Senary 1552505215
8 Octal 114247553
10 Decimal 20008811
12 Duodecimal 684b20b
16 Hexadecimal 1314f6b
20 Vigesimal 65120b
36 Base36 bwuwb

Cryptographic Hash Functions

md5 68c2abc76c2dc884174e5077d4fdef72
sha1 bae5d4506750889f6bcccf1825907cbf44c1f1e8
sha256 00f343830c98393534293b8a239cb80705f570f8d16512628451fae7d01f6624
sha512 0747941bcf952e0e9be3cbf77a9330bc95a7e6979986acf1a540a01f264cb9ca1b994735dfcd9bb881048d71191b51f7b1d218c198ba6d779206c5f2ea8feb67
ripemd-160 a19ca5db7b39f1a023eb1c79f16ef681de249b8c

20008811 as geometric shapes

Circle

Radius = n
Diameter 40017622
Circumference 125719067.28933
Area 1.2577445282443E+15

Sphere

Radius = n
Volume 3.3554630069232E+22
Surface area 5.0309781129771E+15
Circumference 125719067.28933

Square

Length = n
Perimeter 80035244
Area 400352517633721
Diagonal 28296731.88316

Cube

Length = n
Surface area 2402115105802326
Volume 8.0105778587073E+21
Space diagonal 34656277.251043

Equilateral Triangle

Length = n
Perimeter 60026433
Area 1.7335772536993E+14
Altitude 17328138.625522

Triangular Pyramid

Length = n
Surface area 1.7335772536993E+14
Volume 9.4405565418579E+20
Height 9432243.9610533