21031112 (number)

21031112 is an even 8-digits composite number following 21031111 and preceding 21031113. In scientific notation, it is written as 2.1031112 × 10^7. The sum of its digits is 11. It has a total of 4 prime factors and 8 positive divisors. There are 10515552 positive integers (up to 21031112) that are relatively prime to 21031112.

Interesting facts

Basic properties

Name

Name twenty-one million thirty-one thousand one hundred twelve

Notation

Scientific notation 2.1031112 × 10^7
Engineering notation 2.1031112 × 10^6

Prime Factorization of 21031112

Prime Factorization 2 × 2 × 2 × 2628889

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 5257778
Product of the distinct prime numbers

The prime factorization of 21031112 is 2 × 2 × 2 × 2628889. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21031112)

Multiplication

n×y
n×2 42062224
n×3 63093336
n×4 84124448
n×5 105155560

Division

n÷y
n÷2 10515556
n÷3 7010370.6666667
n÷3 5257778
n÷5 4206222.4

Exponentiation

ny
n2 442307671956544
n3 9.3022221873773E+21
n4 1.9563607667162E+29
n5 4.1144442397214E+36

Nth Root

y√n
2√n 4585.9690360926
3√n 276.02859747088
4√n 67.719783195847
5√n 29.145562886528

Divisors of 21031112

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21031111
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21031112 can be divided by 8 positive divisors. The sum of these divisors (counting 21031112) is 1, the average is 0.125.

Base conversion 21031112

Base System Value
2 Binary 1010000001110100011001000
3 Ternary 1110120111021002
4 Quaternary 1100032203020
5 Quinary 20340443422
6 Senary 2030434132
8 Octal 120164310
10 Decimal 21031112
12 Duodecimal 7062948
16 Hexadecimal 140e8c8
20 Vigesimal 6b8hfc
36 Base36 cirpk

Cryptographic Hash Functions

md5 85ea11c5d727686e3383bf9874ce3e33
sha1 bd5fd86086c027915f956eb44becefd1e2acd7e0
sha256 7f78732e08a6ef4b6a66e0f36ef19a9b2ce44cf72287124ecb0ed35e527fa644
sha512 1a83486ba8de0fe63ca604607460fdf9223ef9f40228d9de60df9d04aec81d6bdb5c7b2498a7a72e342466843172f03e0bc8ee5f3b1ab73ca2a7eebfe2df6886
ripemd-160 0a8c3dfec7addbbdd9ee4c5eb1e224ec90397a51

21031112 as geometric shapes

Circle

Radius = n
Diameter 42062224
Circumference 132142373.91205
Area 1.3895505328451E+15

Sphere

Radius = n
Volume 3.8965057181233E+22
Surface area 5.5582021313803E+15
Circumference 132142373.91205

Square

Length = n
Perimeter 84124448
Area 442307671956544
Diagonal 29742483.822188

Cube

Length = n
Surface area 2653846031739264
Volume 9.3022221873773E+21
Space diagonal 36426954.523672

Equilateral Triangle

Length = n
Perimeter 63093336
Area 1.9152484010156E+14
Altitude 18213477.261836

Triangular Pyramid

Length = n
Surface area 1.9152484010156E+14
Volume 1.0962773981331E+21
Height 9914161.2740625