13821405 (number)

13821405 is an odd 8-digits composite number following 13821404 and preceding 13821406. In scientific notation, it is written as 1.3821405 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 6804288 positive integers (up to 13821405) that are relatively prime to 13821405.

Interesting facts

Basic properties

Name

Name thirteen million eight hundred twenty-one thousand four hundred five

Notation

Scientific notation 1.3821405 × 10^7
Engineering notation 1.3821405 × 10^6

Prime Factorization of 13821405

Prime Factorization 3 × 5 × 13 × 70879

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 13821405
Product of the distinct prime numbers

The prime factorization of 13821405 is 3 × 5 × 13 × 70879. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 1, 89, 13, 313, 848, 7889, 8537, 1544, 1095, 954349, 184941, 1564843, 7131237, 23053977, 12397442, 701651972, 461365733, 7128582539, 6898316891

Basic calculations (n = 13821405)

Multiplication

n×y
n×2 27642810
n×3 41464215
n×4 55285620
n×5 69107025

Division

n÷y
n÷2 6910702.5
n÷3 4607135
n÷3 3455351.25
n÷5 2764281

Exponentiation

ny
n2 191031236174025
n3 2.6403200828119E+21
n4 3.6492933194176E+28
n5 5.0438360931465E+35

Nth Root

y√n
2√n 3717.7150240437
3√n 239.98498169912
4√n 60.973068022231
5√n 26.798497086388

Divisors of 13821405

1, 3, 5, 13, 15, 39, 65, 195, 70879, 212637, 354395, 921427, 1063185, 2764281, 4607135, 13821405

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 -13821404
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 13821405 can be divided by 16 positive divisors. The sum of these divisors (counting 13821405) is 1, the average is 0.0625.

Base conversion 13821405

Base System Value
2 Binary 110100101110010111011101
3 Ternary 222000012101220
4 Quaternary 310232113131
5 Quinary 12014241110
6 Senary 1212123553
8 Octal 64562735
10 Decimal 13821405
12 Duodecimal 47665b9
16 Hexadecimal d2e5dd
20 Vigesimal 467da5
36 Base36 888nx

Cryptographic Hash Functions

md5 0e59586014b645b3443058765a6e01ba
sha1 4b40b94a2f331fda0adc4d204b7e550ff557a0f3
sha256 047300f295c2e1a2ef82e7daa63413f71323230d07a3eff44c354a602e6b2ba1
sha512 f373f6c43e8d7dcfe97bedf177259182bc02b224c7f84cac59e8d53ae82baab998f6699997a7cc8d995fb542be5a0109e593865f605a1aa9e74f39bb07f3c160
ripemd-160 5dfb88499483ac67c6da51cc3a28710533daff37

13821405 as geometric shapes

Circle

Radius = n
Diameter 27642810
Circumference 86842448.820578
Area 6.0014232817049E+14

Sphere

Radius = n
Volume 1.1059746900383E+22
Surface area 2.400569312682E+15
Circumference 86842448.820578

Square

Length = n
Perimeter 55285620
Area 191031236174025
Diagonal 19546418.402051

Cube

Length = n
Surface area 1146187417044150
Volume 2.6403200828119E+21
Space diagonal 23939375.691987

Equilateral Triangle

Length = n
Perimeter 41464215
Area 82718951721525
Altitude 11969687.845993

Triangular Pyramid

Length = n
Surface area 82718951721525
Volume 3.1116470584321E+20
Height 6515472.8006838