20403405 (number)

20403405 is an odd 8-digits composite number following 20403404 and preceding 20403406. In scientific notation, it is written as 2.0403405 × 10^7. The sum of its digits is 18. It has a total of 6 prime factors and 48 positive divisors. There are 9671040 positive integers (up to 20403405) that are relatively prime to 20403405.

Interesting facts

Basic properties

Name

Name twenty million four hundred three thousand four hundred five

Notation

Scientific notation 2.0403405 × 10^7
Engineering notation 2.0403405 × 10^6

Prime Factorization of 20403405

Prime Factorization 5 × 3 × 3 × 11 × 47 × 877

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 6801135
Product of the distinct prime numbers

The prime factorization of 20403405 is 5 × 3 × 3 × 11 × 47 × 877. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 5, 31, 29, 862, 31, 6554, 2443, 14002, 10633, 314328, 585450, 5199191, 499555, 61934082, 73882390, 88702080, 266311808, 7920749100, 6410316542

Basic calculations (n = 20403405)

Multiplication

n×y
n×2 40806810
n×3 61210215
n×4 81613620
n×5 102017025

Division

n÷y
n÷2 10201702.5
n÷3 6801135
n÷3 5100851.25
n÷5 4080681

Exponentiation

ny
n2 416298935594025
n3 8.4939157839938E+21
n4 1.7330480377672E+29
n5 3.5360080999019E+36

Nth Root

y√n
2√n 4517.0128403625
3√n 273.25464305617
4√n 67.208725924262
5√n 28.969468682005

Divisors of 20403405

1, 3, 5, 9, 11, 15, 33, 45, 47, 55, 99, 141, 165, 235, 423, 495, 517, 705, 877, 1551, 2115, 2585, 2631, 4385, 4653, 7755, 7893, 9647, 13155, 23265, 28941, 39465, 41219, 48235, 86823, 123657, 144705, 206095, 370971, 434115, 453409, 618285, 1360227, 1854855, 2267045, 4080681, 6801135, 20403405

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20403404
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20403405 can be divided by 48 positive divisors. The sum of these divisors (counting 20403405) is 1, the average is 0.020833333333333.

Base conversion 20403405

Base System Value
2 Binary 1001101110101010011001101
3 Ternary 1102101121012200
4 Quaternary 1031311103031
5 Quinary 20210402110
6 Senary 2005152113
8 Octal 115652315
10 Decimal 20403405
12 Duodecimal 69bb639
16 Hexadecimal 13754cd
20 Vigesimal 67a8a5
36 Base36 c5bd9

Cryptographic Hash Functions

md5 63be18e2b24fe8855d30f1709398f856
sha1 2136942dd90d16ff55378de55e94967c6ed4305e
sha256 03d85cfbe372a81c4fc33e6f0fe445c2ecdb450c28dd53ec2c3796f3853c83e9
sha512 1082d8e905415fde7e524183964fa63a686f996b4ae993e92b226f85a8d5d42aca105b5e857822b727340bbf7b93a1a6190a1567c217e12c4e9d2deb143b4380
ripemd-160 765d79a25641e3a2c36f90c4724b341439b48312

20403405 as geometric shapes

Circle

Radius = n
Diameter 40806810
Circumference 128198374.51243
Area 1.3078416777594E+15

Sphere

Radius = n
Volume 3.5579231236274E+22
Surface area 5.2313667110378E+15
Circumference 128198374.51243

Square

Length = n
Perimeter 81613620
Area 416298935594025
Diagonal 28854772.069591

Cube

Length = n
Surface area 2497793613564150
Volume 8.4939157839938E+21
Space diagonal 35339734.107405

Equilateral Triangle

Length = n
Perimeter 61210215
Area 1.8026272689642E+14
Altitude 17669867.053702

Triangular Pyramid

Length = n
Surface area 1.8026272689642E+14
Volume 1.0010175749482E+21
Height 9618257.3565303