20111312 (number)

20111312 is an even 8-digits composite number following 20111311 and preceding 20111313. In scientific notation, it is written as 2.0111312 × 10^7. The sum of its digits is 11. It has a total of 7 prime factors and 40 positive divisors. There are 8979840 positive integers (up to 20111312) that are relatively prime to 20111312.

Interesting facts

Basic properties

Name

Name twenty million one hundred eleven thousand three hundred twelve

Notation

Scientific notation 2.0111312 × 10^7
Engineering notation 2.0111312 × 10^6

Prime Factorization of 20111312

Prime Factorization 2 × 2 × 2 × 2 × 31 × 13 × 3119

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2513914
Product of the distinct prime numbers

The prime factorization of 20111312 is 2 × 2 × 2 × 2 × 31 × 13 × 3119. Since it has a total of 7 prime factors.

Most popular turbo-numbers

5, 9, 72, 29, 582, 317, 6618, 822, 76408, 54281, 349114, 315873, 8637702, 3313791, 79670915, 72213518, 382448917, 517074571, 9699019885, 4824500978

Basic calculations (n = 20111312)

Multiplication

n×y
n×2 40222624
n×3 60333936
n×4 80445248
n×5 100556560

Division

n÷y
n÷2 10055656
n÷3 6703770.6666667
n÷3 5027828
n÷5 4022262.4

Exponentiation

ny
n2 404464870361344
n3 8.1343192008765E+21
n4 1.6359183135642E+29
n5 3.2900463610603E+36

Nth Root

y√n
2√n 4484.5637468989
3√n 271.94440905441
4√n 66.96688545019
5√n 28.886044816083

Divisors of 20111312

1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3119, 3224, 6238, 6448, 12476, 24952, 40547, 49904, 81094, 96689, 162188, 193378, 324376, 386756, 648752, 773512, 1256957, 1547024, 2513914, 5027828, 10055656, 20111312

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20111311
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20111312 can be divided by 40 positive divisors. The sum of these divisors (counting 20111312) is 1, the average is 0.025.

Base conversion 20111312

Base System Value
2 Binary 1001100101101111111010000
3 Ternary 1101211202112102
4 Quaternary 1030231333100
5 Quinary 20122030222
6 Senary 1555015532
8 Octal 114557720
10 Decimal 20111312
12 Duodecimal 689a5a8
16 Hexadecimal 132dfd0
20 Vigesimal 65di5c
36 Base36 bz1zk

Cryptographic Hash Functions

md5 a3858fbfb7c0d2d409a6a97cc55b31e6
sha1 3d9d5e5ea42318c45f189bb88691d2fdc8b1be2c
sha256 dcd8cc0cf77fde3056d1e4cc969069fde4ecfd1eb5bc313f50897db85cdc534b
sha512 487fdf575c10f36aa1f361677968a57618a28d1464a3c8e2a525a79e76e893c02c287f79d62a3351c3cfde4ff0e45041d184abfce014e5bf361b0f2786d86be6
ripemd-160 5e5a23c742bc5475294d067dc5444bad5167d80a

20111312 as geometric shapes

Circle

Radius = n
Diameter 40222624
Circumference 126363100.0665
Area 1.2706638653623E+15

Sphere

Radius = n
Volume 3.4072956591238E+22
Surface area 5.0826554614494E+15
Circumference 126363100.0665

Square

Length = n
Perimeter 80445248
Area 404464870361344
Diagonal 28441690.187517

Cube

Length = n
Surface area 2426789222168064
Volume 8.1343192008765E+21
Space diagonal 34833814.19087

Equilateral Triangle

Length = n
Perimeter 60333936
Area 1.7513842633565E+14
Altitude 17416907.095435

Triangular Pyramid

Length = n
Surface area 1.7513842633565E+14
Volume 9.5863871121262E+20
Height 9480563.3958389