13851818 (number)

13851818 is an even 8-digits composite number following 13851817 and preceding 13851819. In scientific notation, it is written as 1.3851818 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 6925908 positive integers (up to 13851818) that are relatively prime to 13851818.

Interesting facts

Basic properties

Name

Name thirteen million eight hundred fifty-one thousand eight hundred eighteen

Notation

Scientific notation 1.3851818 × 10^7
Engineering notation 1.3851818 × 10^6

Prime Factorization of 13851818

Prime Factorization 2 × 6925909

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 13851818
Product of the distinct prime numbers

The prime factorization of 13851818 is 2 × 6925909. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13851818)

Multiplication

n×y
n×2 27703636
n×3 41555454
n×4 55407272
n×5 69259090

Division

n÷y
n÷2 6925909
n÷3 4617272.6666667
n÷3 3462954.5
n÷5 2770363.6

Exponentiation

ny
n2 191872861905124
n3 2.6577879622489E+21
n4 3.6815195135663E+28
n5 5.0995738265369E+35

Nth Root

y√n
2√n 3721.803057659
3√n 240.16087593442
4√n 61.006582084715
5√n 26.810280349785

Divisors of 13851818

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13851817
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13851818 can be divided by 4 positive divisors. The sum of these divisors (counting 13851818) is 1, the average is 0.25.

Base conversion 13851818

Base System Value
2 Binary 110100110101110010101010
3 Ternary 222001202010022
4 Quaternary 310311302222
5 Quinary 12021224233
6 Senary 1212520442
8 Octal 64656252
10 Decimal 13851818
12 Duodecimal 4780122
16 Hexadecimal d35caa
20 Vigesimal 46b9ai
36 Base36 88w4q

Cryptographic Hash Functions

md5 241fb8f014a720c92d51fd19b6f35935
sha1 b4586b76ebf04e4f6f4745bf43a54a6fa68a032d
sha256 7faab9f5df2195cb337d9a801e2a2ecffbc5c6891960cf9f4f2ce53732517016
sha512 14cebcd1f0fca94641b46c65169946af4f84bdc88f5d1fb4a414bd887312741dced36784be179b502b77faa6cea747fceec5af9fb2165efc1e6e7b6e06230d02
ripemd-160 2284d39e47ca7bf02035c4824d6c72853c0e8d96

13851818 as geometric shapes

Circle

Radius = n
Diameter 27703636
Circumference 87033539.335326
Area 6.0278637338439E+14

Sphere

Radius = n
Volume 1.1132916182667E+22
Surface area 2.4111454935375E+15
Circumference 87033539.335326

Square

Length = n
Perimeter 55407272
Area 191872861905124
Diagonal 19589428.879124

Cube

Length = n
Surface area 1151237171430744
Volume 2.6577879622489E+21
Space diagonal 23992052.553197

Equilateral Triangle

Length = n
Perimeter 41555454
Area 83083386353330
Altitude 11996026.276599

Triangular Pyramid

Length = n
Surface area 83083386353330
Volume 3.1322331517703E+20
Height 6529809.6263746