20115664 (number)

20115664 is an even 8-digits composite number following 20115663 and preceding 20115665. In scientific notation, it is written as 2.0115664 × 10^7. The sum of its digits is 25. It has a total of 5 prime factors and 10 positive divisors. There are 10057824 positive integers (up to 20115664) that are relatively prime to 20115664.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifteen thousand six hundred sixty-four

Notation

Scientific notation 2.0115664 × 10^7
Engineering notation 2.0115664 × 10^6

Prime Factorization of 20115664

Prime Factorization 2 × 2 × 2 × 2 × 1257229

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2514458
Product of the distinct prime numbers

The prime factorization of 20115664 is 2 × 2 × 2 × 2 × 1257229. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20115664)

Multiplication

n×y
n×2 40231328
n×3 60346992
n×4 80462656
n×5 100578320

Division

n÷y
n÷2 10057832
n÷3 6705221.3333333
n÷3 5028916
n÷5 4023132.8

Exponentiation

ny
n2 404639938160896
n3 8.1396010370254E+21
n4 1.6373347955485E+29
n5 3.2936076602763E+36

Nth Root

y√n
2√n 4485.0489406471
3√n 271.96402350008
4√n 66.970507991557
5√n 28.887294870649

Divisors of 20115664

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20115663
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20115664 can be divided by 10 positive divisors. The sum of these divisors (counting 20115664) is 1, the average is 0.1.

Base conversion 20115664

Base System Value
2 Binary 1001100101111000011010000
3 Ternary 1101211222111121
4 Quaternary 1030233003100
5 Quinary 20122200124
6 Senary 1555052024
8 Octal 114570320
10 Decimal 20115664
12 Duodecimal 68a1014
16 Hexadecimal 132f0d0
20 Vigesimal 65e934
36 Base36 bz5cg

Cryptographic Hash Functions

md5 ae068d90037bb8790ad00f9bc360b4dc
sha1 4c6492c1e77eddd9415446755b75e6fce47489f8
sha256 164566bc8aa22e503d9edc3f925268ac2d48fb484981cf3735769adf41903703
sha512 c100c674ccb1da6ae24ac778c7df1fc503517c6a07ca88c8b7223ca3202175645e557b92a0018faf00c3f69fd8b48cd979ffa7526b53ee7e42a01211499d738a
ripemd-160 f00f230abcaab820b23840cedb959ec4cd3ec808

20115664 as geometric shapes

Circle

Radius = n
Diameter 40231328
Circumference 126390444.48896
Area 1.2712138570753E+15

Sphere

Radius = n
Volume 3.4095081094761E+22
Surface area 5.0848554283012E+15
Circumference 126390444.48896

Square

Length = n
Perimeter 80462656
Area 404639938160896
Diagonal 28447844.84494

Cube

Length = n
Surface area 2427839628965376
Volume 8.1396010370254E+21
Space diagonal 34841352.075984

Equilateral Triangle

Length = n
Perimeter 60346992
Area 1.7521423291655E+14
Altitude 17420676.037992

Triangular Pyramid

Length = n
Surface area 1.7521423291655E+14
Volume 9.5926118157228E+20
Height 9482614.9483134