13821420 (number)

13821420 is an even 8-digits composite number following 13821419 and preceding 13821421. In scientific notation, it is written as 1.3821420 × 10^7. The sum of its digits is 21. It has a total of 5 prime factors and 24 positive divisors. There are 3685696 positive integers (up to 13821420) that are relatively prime to 13821420.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.3821420 × 10^7
Engineering notation 1.3821420 × 10^6

Prime Factorization of 13821420

Prime Factorization 2 × 2 × 3 × 5 × 230357

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6910710
Product of the distinct prime numbers

The prime factorization of 13821420 is 2 × 2 × 3 × 5 × 230357. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 1, 72, 20, 321, 758, 6565, 7517, 21559, 58172, 425291, 526126, 3906857, 9699369, 70807452, 17080502, 84133448, 791681238, 314414438, 9470916958

Basic calculations (n = 13821420)

Multiplication

n×y
n×2 27642840
n×3 41464260
n×4 55285680
n×5 69107100

Division

n÷y
n÷2 6910710
n÷3 4607140
n÷3 3455355
n÷5 2764284

Exponentiation

ny
n2 191031650816400
n3 2.6403286792268E+21
n4 3.6493091613639E+28
n5 5.0438634629058E+35

Nth Root

y√n
2√n 3717.7170414113
3√n 239.98506851551
4√n 60.973084565333
5√n 26.798502903123

Divisors of 13821420

1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 230357, 460714, 691071, 921428, 1151785, 1382142, 2303570, 2764284, 3455355, 4607140, 6910710, 13821420

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13821419
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13821420 can be divided by 24 positive divisors. The sum of these divisors (counting 13821420) is 1, the average is 0.041666666666667.

Base conversion 13821420

Base System Value
2 Binary 110100101110010111101100
3 Ternary 222000012102110
4 Quaternary 310232113230
5 Quinary 12014241140
6 Senary 1212124020
8 Octal 64562754
10 Decimal 13821420
12 Duodecimal 4766610
16 Hexadecimal d2e5ec
20 Vigesimal 467db0
36 Base36 888oc

Cryptographic Hash Functions

md5 892bb122f5d842ae4968df03f7601570
sha1 468700a97590ef39b8c5cca8cccf0ee14e524768
sha256 2a68387f4b2ef5e42f1b42d648be2f6c7088080ce5e290e95d07f1746c5b2105
sha512 4055c0e35737ec34dbf8d0b531305bc4e299b3851d4afcc396e997af3671b2082ba8d2f3f7efe375c7358fb265129d4ef87479efb503086dc84806d9585f9224
ripemd-160 ad07ac9c85c3b8dd95c046611152843a60fbec89

13821420 as geometric shapes

Circle

Radius = n
Diameter 27642840
Circumference 86842543.068358
Area 6.0014363080793E+14

Sphere

Radius = n
Volume 1.1059782908962E+22
Surface area 2.4005745232317E+15
Circumference 86842543.068358

Square

Length = n
Perimeter 55285680
Area 191031650816400
Diagonal 19546439.615255

Cube

Length = n
Surface area 1146189904898400
Volume 2.6403286792268E+21
Space diagonal 23939401.672749

Equilateral Triangle

Length = n
Perimeter 41464260
Area 82719131266940
Altitude 11969700.836374

Triangular Pyramid

Length = n
Surface area 82719131266940
Volume 3.1116571894043E+20
Height 6515479.8717516