20121186 (number)

20121186 is an even 8-digits composite number following 20121185 and preceding 20121187. In scientific notation, it is written as 2.0121186 × 10^7. The sum of its digits is 21. It has a total of 5 prime factors and 32 positive divisors. There are 6431936 positive integers (up to 20121186) that are relatively prime to 20121186.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-one thousand one hundred eighty-six

Notation

Scientific notation 2.0121186 × 10^7
Engineering notation 2.0121186 × 10^6

Prime Factorization of 20121186

Prime Factorization 2 × 3 × 29 × 197 × 587

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20121186
Product of the distinct prime numbers

The prime factorization of 20121186 is 2 × 3 × 29 × 197 × 587. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20121186)

Multiplication

n×y
n×2 40242372
n×3 60363558
n×4 80484744
n×5 100605930

Division

n÷y
n÷2 10060593
n÷3 6707062
n÷3 5030296.5
n÷5 4024237.2

Exponentiation

ny
n2 404862126046596
n3 8.146306142539E+21
n4 1.6391334110697E+29
n5 3.2981308242948E+36

Nth Root

y√n
2√n 4485.6644992688
3√n 271.98890705914
4√n 66.975103577887
5√n 28.888880680887

Divisors of 20121186

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 -20121185
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 20121186 can be divided by 32 positive divisors. The sum of these divisors (counting 20121186) is 1, the average is 0.03125.

Base conversion 20121186

Base System Value
2 Binary 1001100110000011001100010
3 Ternary 1101212021002010
4 Quaternary 1030300121202
5 Quinary 20122334221
6 Senary 1555133350
8 Octal 114603142
10 Decimal 20121186
12 Duodecimal 68a4256
16 Hexadecimal 1330662
20 Vigesimal 65f2j6
36 Base36 bz9lu

Cryptographic Hash Functions

md5 6a8a7714565e39ba7ad6a41068bc661c
sha1 c0b352434656fb2bb70509c4f3c6fd2dd6f19db2
sha256 2478ecb7a0e3553c0227e7184e8686aa6867679447835165a732a8cab08c1faa
sha512 ae2895f224798e183ba6b4d3262b1eba417ec044cd78e1cc375385218b89a55331fc2fd48110e17c5d24f81f25c2e36add2dc3cf8b07b7e68564064e9402253e
ripemd-160 0d9b26e36b9c7a51365d44f5505ac49ea345fc33

20121186 as geometric shapes

Circle

Radius = n
Diameter 40242372
Circumference 126425140.23823
Area 1.2719118809047E+15

Sphere

Radius = n
Volume 3.4123167375059E+22
Surface area 5.0876475236189E+15
Circumference 126425140.23823

Square

Length = n
Perimeter 80484744
Area 404862126046596
Diagonal 28455654.132232

Cube

Length = n
Surface area 2429172756279576
Volume 8.146306142539E+21
Space diagonal 34850916.460544

Equilateral Triangle

Length = n
Perimeter 60363558
Area 1.7531044309326E+14
Altitude 17425458.230272

Triangular Pyramid

Length = n
Surface area 1.7531044309326E+14
Volume 9.6005138583516E+20
Height 9485218.0440772