20115311 (number)

20115311 is an odd 8-digits composite number following 20115310 and preceding 20115312. In scientific notation, it is written as 2.0115311 × 10^7. The sum of its digits is 14. It has a total of 3 prime factors and 8 positive divisors. There are 19337760 positive integers (up to 20115311) that are relatively prime to 20115311.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifteen thousand three hundred eleven

Notation

Scientific notation 2.0115311 × 10^7
Engineering notation 2.0115311 × 10^6

Prime Factorization of 20115311

Prime Factorization 31 × 157 × 4133

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20115311
Product of the distinct prime numbers

The prime factorization of 20115311 is 31 × 157 × 4133. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20115311)

Multiplication

n×y
n×2 40230622
n×3 60345933
n×4 80461244
n×5 100576555

Division

n÷y
n÷2 10057655.5
n÷3 6705103.6666667
n÷3 5028827.75
n÷5 4023062.2

Exponentiation

ny
n2 404625736626721
n3 8.1391725308506E+21
n4 1.6372198674072E+29
n5 3.2933186808274E+36

Nth Root

y√n
2√n 4485.0095875037
3√n 271.96243263601
4√n 66.970214181408
5√n 28.887193484121

Divisors of 20115311

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 -20115310
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 20115311 can be divided by 8 positive divisors. The sum of these divisors (counting 20115311) is 1, the average is 0.125.

Base conversion 20115311

Base System Value
2 Binary 1001100101110111101101111
3 Ternary 1101211222000112
4 Quaternary 1030232331233
5 Quinary 20122142221
6 Senary 1555050235
8 Octal 114567557
10 Decimal 20115311
12 Duodecimal 68a097b
16 Hexadecimal 132ef6f
20 Vigesimal 65e85b
36 Base36 bz52n

Cryptographic Hash Functions

md5 368effe042e5bfc773cabf2ced1c123e
sha1 2547f92a641f15ed184b8a8af923fe5779716bca
sha256 05f436b4a0365b9eee9494acfd1df8ffd66a6408d8aad7a0000b8d03a7fea2ff
sha512 b979afc6010bacbe8fc8f19b3bb18c1eab8b54d08695bda434b6e4e210b2fc2f5b887a34a813880df14e39b54d8aa7594fbf6a20363f825698520156d0753ae4
ripemd-160 015a21f595832f47dacd5182f79e14a931a77bfd

20115311 as geometric shapes

Circle

Radius = n
Diameter 40230622
Circumference 126388226.52455
Area 1.2711692416399E+15

Sphere

Radius = n
Volume 3.4093286172293E+22
Surface area 5.0846769665595E+15
Circumference 126388226.52455

Square

Length = n
Perimeter 80461244
Area 404625736626721
Diagonal 28447345.627553

Cube

Length = n
Surface area 2427754419760326
Volume 8.1391725308506E+21
Space diagonal 34840740.662049

Equilateral Triangle

Length = n
Perimeter 60345933
Area 1.7520808347187E+14
Altitude 17420370.331025

Triangular Pyramid

Length = n
Surface area 1.7520808347187E+14
Volume 9.5921068163529E+20
Height 9482448.5425176