20403911 (number)

20403911 is an odd 8-digits composite number following 20403910 and preceding 20403912. In scientific notation, it is written as 2.0403911 × 10^7. The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors. There are 18026400 positive integers (up to 20403911) that are relatively prime to 20403911.

Interesting facts

Basic properties

Name

Name twenty million four hundred three thousand nine hundred eleven

Notation

Scientific notation 2.0403911 × 10^7
Engineering notation 2.0403911 × 10^6

Prime Factorization of 20403911

Prime Factorization 11 × 59 × 149 × 211

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20403911
Product of the distinct prime numbers

The prime factorization of 20403911 is 11 × 59 × 149 × 211. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 5, 9, 42, 471, 124, 8268, 7503, 32338, 51441, 715007, 40602, 1472692, 4544569, 51908814, 58741524, 722659106, 583517588, 1251937358, 9870449141

Basic calculations (n = 20403911)

Multiplication

n×y
n×2 40807822
n×3 61211733
n×4 81615644
n×5 102019555

Division

n÷y
n÷2 10201955.5
n÷3 6801303.6666667
n÷3 5100977.75
n÷5 4080782.2

Exponentiation

ny
n2 416319584095921
n3 8.4945477414502E+21
n4 1.733219961018E+29
n5 3.5364465828035E+36

Nth Root

y√n
2√n 4517.0688504826
3√n 273.25690192271
4√n 67.209142610828
5√n 28.969612367882

Divisors of 20403911

1, 11, 59, 149, 211, 649, 1639, 2321, 8791, 12449, 31439, 96701, 136939, 345829, 1854901, 20403911

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20403910
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20403911 can be divided by 16 positive divisors. The sum of these divisors (counting 20403911) is 1, the average is 0.0625.

Base conversion 20403911

Base System Value
2 Binary 1001101110101011011000111
3 Ternary 1102101121220102
4 Quaternary 1031311123013
5 Quinary 20210411121
6 Senary 2005154315
8 Octal 115653307
10 Decimal 20403911
12 Duodecimal 69bb99b
16 Hexadecimal 13756c7
20 Vigesimal 67a9fb
36 Base36 c5brb

Cryptographic Hash Functions

md5 0a1c4c3bba6de019403720bfec78f7e7
sha1 1e58413c0a0e9269ae77b712e682045bd5b1aeb3
sha256 f6b4ac603894527cf23de8ea04574d003de18aa6d3f06b867cff05075a4146a3
sha512 c0494c3db1e64e7bccaeb6279757bf6a471d918fc368b1cc0c0e1d2a06606cd9f5db04c46590e384acc323df992dc6affb142de9b9d78390597330057129f9a8
ripemd-160 ca74bd76bdf2a99747ceac6ef385765ce3197e0f

20403911 as geometric shapes

Circle

Radius = n
Diameter 40807822
Circumference 128201553.8042
Area 1.3079065469413E+15

Sphere

Radius = n
Volume 3.5581878373477E+22
Surface area 5.2316261877652E+15
Circumference 128201553.8042

Square

Length = n
Perimeter 81615644
Area 416319584095921
Diagonal 28855487.661654

Cube

Length = n
Surface area 2497917504575526
Volume 8.4945477414502E+21
Space diagonal 35340610.525113

Equilateral Triangle

Length = n
Perimeter 61211733
Area 1.8027166796002E+14
Altitude 17670305.262557

Triangular Pyramid

Length = n
Surface area 1.8027166796002E+14
Volume 1.0010920518487E+21
Height 9618495.8872179