20405535 (number)

20405535 is an odd 8-digits composite number following 20405534 and preceding 20405536. In scientific notation, it is written as 2.0405535 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 10774400 positive integers (up to 20405535) that are relatively prime to 20405535.

Interesting facts

Basic properties

Name

Name twenty million four hundred five thousand five hundred thirty-five

Notation

Scientific notation 2.0405535 × 10^7
Engineering notation 2.0405535 × 10^6

Prime Factorization of 20405535

Prime Factorization 5 × 3 × 101 × 13469

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20405535
Product of the distinct prime numbers

The prime factorization of 20405535 is 5 × 3 × 101 × 13469. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 9, 64, 62, 713, 965, 7117, 15, 33752, 54408, 98219, 844821, 257012, 3326306, 62965935, 26744206, 236108505, 70918617, 614931526, 5706943505

Basic calculations (n = 20405535)

Multiplication

n×y
n×2 40811070
n×3 61216605
n×4 81622140
n×5 102027675

Division

n÷y
n÷2 10202767.5
n÷3 6801845
n÷3 5101383.75
n÷5 4081107

Exponentiation

ny
n2 416385858636225
n3 8.4965762119065E+21
n4 1.7337718327223E+29
n5 3.5378541814628E+36

Nth Root

y√n
2√n 4517.2486094967
3√n 273.26415147135
4√n 67.210479908246
5√n 28.970073506462

Divisors of 20405535

1, 3, 5, 15, 101, 303, 505, 1515, 13469, 40407, 67345, 202035, 1360369, 4081107, 6801845, 20405535

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20405534
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20405535 can be divided by 16 positive divisors. The sum of these divisors (counting 20405535) is 1, the average is 0.0625.

Base conversion 20405535

Base System Value
2 Binary 1001101110101110100011111
3 Ternary 1102101201010120
4 Quaternary 1031311310133
5 Quinary 20210434120
6 Senary 2005210023
8 Octal 115656437
10 Decimal 20405535
12 Duodecimal 6a00913
16 Hexadecimal 1375d1f
20 Vigesimal 67adgf
36 Base36 c5d0f

Cryptographic Hash Functions

md5 8b19774ececd04c4e79fabde288899ee
sha1 ff8b7036efc48a92d6f57d081fac7faf3d8c0cad
sha256 94152b219fb25b2d3a8e023df6e844fad36774f652bacd10f20df94ee4184b72
sha512 e70b188955d3133fac8b63c58fb952734d1f6ba202eb1695ce791d53fea2462d034ebf89038c8c73771cdace1d8ff133d604762a7f8a7fd21f107cb2a36ff649
ripemd-160 67392c19099ae6e7e473f9a6750866825604f389

20405535 as geometric shapes

Circle

Radius = n
Diameter 40811070
Circumference 128211757.69714
Area 1.3081147545502E+15

Sphere

Radius = n
Volume 3.5590375210655E+22
Surface area 5.232459018201E+15
Circumference 128211757.69714

Square

Length = n
Perimeter 81622140
Area 416385858636225
Diagonal 28857784.344479

Cube

Length = n
Surface area 2498315151817350
Volume 8.4965762119065E+21
Space diagonal 35343423.375625

Equilateral Triangle

Length = n
Perimeter 61216605
Area 1.8030036567778E+14
Altitude 17671711.687812

Triangular Pyramid

Length = n
Surface area 1.8030036567778E+14
Volume 1.0013311093846E+21
Height 9619261.4481596