20131866 (number)

20131866 is an even 8-digits composite number following 20131865 and preceding 20131867. In scientific notation, it is written as 2.0131866 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 6710616 positive integers (up to 20131866) that are relatively prime to 20131866.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-one thousand eight hundred sixty-six

Notation

Scientific notation 2.0131866 × 10^7
Engineering notation 2.0131866 × 10^6

Prime Factorization of 20131866

Prime Factorization 2 × 3 × 3 × 1118437

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6710622
Product of the distinct prime numbers

The prime factorization of 20131866 is 2 × 3 × 3 × 1118437. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 6, 42, 14, 636, 212, 447, 9341, 4124, 46791, 927511, 797488, 4125200, 9848270, 54893771, 84517709, 778583939, 751473098, 7022906768, 6180282224

Basic calculations (n = 20131866)

Multiplication

n×y
n×2 40263732
n×3 60395598
n×4 80527464
n×5 100659330

Division

n÷y
n÷2 10065933
n÷3 6710622
n÷3 5032966.5
n÷5 4026373.2

Exponentiation

ny
n2 405292028641956
n3 8.159284811488E+21
n4 1.6426162848071E+29
n5 3.3068930935155E+36

Nth Root

y√n
2√n 4486.8548004142
3√n 272.03702098462
4√n 66.983989134824
5√n 28.89194678008

Divisors of 20131866

1, 2, 3, 6, 9, 18, 1118437, 2236874, 3355311, 6710622, 10065933, 20131866

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20131865
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20131866 can be divided by 12 positive divisors. The sum of these divisors (counting 20131866) is 1, the average is 0.083333333333333.

Base conversion 20131866

Base System Value
2 Binary 1001100110011000000011010
3 Ternary 1101212210201200
4 Quaternary 1030303000122
5 Quinary 20123204431
6 Senary 1555255030
8 Octal 114630032
10 Decimal 20131866
12 Duodecimal 68aa476
16 Hexadecimal 133301a
20 Vigesimal 65g9d6
36 Base36 bzhui

Cryptographic Hash Functions

md5 5a3d8d39630243b6b91622844d570621
sha1 6c804e89ae142983126ab4f9cafff814eb647b01
sha256 e9468aec563e5c28c69c79bc0dc157ed8f7d6f22a8160458097276abbc1237b6
sha512 1ff2681cd99b6884d29bd6127f5f2049f675148c26f4eea1eac864c7f4b6f5ec9993b1421de86508ddcbe0a121a9631f42464ea591df91f4bef384541d85e99b
ripemd-160 221b6e076c21fe6cc262f0545b24194f25f0978e

20131866 as geometric shapes

Circle

Radius = n
Diameter 40263732
Circumference 126492244.65731
Area 1.2732624597401E+15

Sphere

Radius = n
Volume 3.4177532296423E+22
Surface area 5.0930498389603E+15
Circumference 126492244.65731

Square

Length = n
Perimeter 80527464
Area 405292028641956
Diagonal 28470757.933078

Cube

Length = n
Surface area 2431752171851736
Volume 8.159284811488E+21
Space diagonal 34869414.763168

Equilateral Triangle

Length = n
Perimeter 60395598
Area 1.7549659637763E+14
Altitude 17434707.381584

Triangular Pyramid

Length = n
Surface area 1.7549659637763E+14
Volume 9.6158093663926E+20
Height 9490252.6443593