13821665 (number)

13821665 is an odd 8-digits composite number following 13821664 and preceding 13821666. In scientific notation, it is written as 1.3821665 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 24 positive divisors. There are 9272640 positive integers (up to 13821665) that are relatively prime to 13821665.

Interesting facts

Basic properties

Name

Name thirteen million eight hundred twenty-one thousand six hundred sixty-five

Notation

Scientific notation 1.3821665 × 10^7
Engineering notation 1.3821665 × 10^6

Prime Factorization of 13821665

Prime Factorization 5 × 11 × 13 × 13 × 1487

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1063205
Product of the distinct prime numbers

The prime factorization of 13821665 is 5 × 11 × 13 × 13 × 1487. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 9, 31, 99, 426, 328, 2233, 4417, 55257, 79798, 871921, 904072, 8277319, 2276076, 23716203, 56068795, 316099366, 788428913, 3871565145, 6618515430

Basic calculations (n = 13821665)

Multiplication

n×y
n×2 27643330
n×3 41464995
n×4 55286660
n×5 69108325

Division

n÷y
n÷2 6910832.5
n÷3 4607221.6666667
n÷3 3455416.25
n÷5 2764333

Exponentiation

ny
n2 191038423372225
n3 2.6404690899791E+21
n4 3.6495679204545E+28
n5 5.0443105191269E+35

Nth Root

y√n
2√n 3717.7499915944
3√n 239.98648650764
4√n 60.973354767426
5√n 26.798597909087

Divisors of 13821665

1, 5, 11, 13, 55, 65, 143, 169, 715, 845, 1487, 1859, 7435, 9295, 16357, 19331, 81785, 96655, 212641, 251303, 1063205, 1256515, 2764333, 13821665

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 -13821664
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 13821665 can be divided by 24 positive divisors. The sum of these divisors (counting 13821665) is 1, the average is 0.041666666666667.

Base conversion 13821665

Base System Value
2 Binary 110100101110011011100001
3 Ternary 222000012202112
4 Quaternary 310232123201
5 Quinary 12014243130
6 Senary 1212125105
8 Octal 64563341
10 Decimal 13821665
12 Duodecimal 4766795
16 Hexadecimal d2e6e1
20 Vigesimal 467e35
36 Base36 888v5

Cryptographic Hash Functions

md5 43db188e0ad1ffd2447efe9070188452
sha1 066d4c88820e8792940c6c4de1e26afd05d85b14
sha256 15c1d676ce4a5e98285b2fb02e314b99f20066c6e673d4e66d90be0824507af2
sha512 9b51cc443ad381ae7a41db727aa595a0ce17a3153cad996dce8ff8e9ca649108b244769c86c0f06ba0205f9a33043825b80949758b0cd88ac23bb8d040934420
ripemd-160 8fc567f4ddafc155019494c28a754e7cc4edd8d1

13821665 as geometric shapes

Circle

Radius = n
Diameter 27643330
Circumference 86844082.448758
Area 6.0016490741956E+14

Sphere

Radius = n
Volume 1.1060371060146E+22
Surface area 2.4006596296782E+15
Circumference 86844082.448758

Square

Length = n
Perimeter 55286660
Area 191038423372225
Diagonal 19546786.097578

Cube

Length = n
Surface area 1146230540233350
Volume 2.6404690899791E+21
Space diagonal 23939826.025196

Equilateral Triangle

Length = n
Perimeter 41464995
Area 82722063869637
Altitude 11969913.012598

Triangular Pyramid

Length = n
Surface area 82722063869637
Volume 3.1118226650628E+20
Height 6515595.3658592