13691818 (number)

13691818 is an even 8-digits composite number following 13691817 and preceding 13691819. In scientific notation, it is written as 1.3691818 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 5558976 positive integers (up to 13691818) that are relatively prime to 13691818.

Interesting facts

Basic properties

Name

Name thirteen million six hundred ninety-one thousand eight hundred eighteen

Notation

Scientific notation 1.3691818 × 10^7
Engineering notation 1.3691818 × 10^6

Prime Factorization of 13691818

Prime Factorization 2 × 19 × 7 × 51473

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 13691818
Product of the distinct prime numbers

The prime factorization of 13691818 is 2 × 19 × 7 × 51473. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 4, 22, 55, 446, 555, 9814, 981, 31943, 94526, 321280, 8888, 466955, 6984426, 81869317, 23941778, 115375653, 293005452, 2222468719, 1545763610

Basic calculations (n = 13691818)

Multiplication

n×y
n×2 27383636
n×3 41075454
n×4 54767272
n×5 68459090

Division

n÷y
n÷2 6845909
n÷3 4563939.3333333
n÷3 3422954.5
n÷5 2738363.6

Exponentiation

ny
n2 187465880145124
n3 2.5667487121569E+21
n4 3.5143456218586E+28
n5 4.8117780643585E+35

Nth Root

y√n
2√n 3700.2456675199
3√n 239.23260676738
4√n 60.829644644038
5√n 26.748055984434

Divisors of 13691818

1, 2, 7, 14, 19, 38, 133, 266, 51473, 102946, 360311, 720622, 977987, 1955974, 6845909, 13691818

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 -13691817
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 13691818 can be divided by 16 positive divisors. The sum of these divisors (counting 13691818) is 1, the average is 0.0625.

Base conversion 13691818

Base System Value
2 Binary 110100001110101110101010
3 Ternary 221202121122101
4 Quaternary 310032232222
5 Quinary 12001114233
6 Senary 1205244014
8 Octal 64165652
10 Decimal 13691818
12 Duodecimal 470360a
16 Hexadecimal d0ebaa
20 Vigesimal 45b9ai
36 Base36 85goa

Cryptographic Hash Functions

md5 0beddcc1e8e49cb881c51abeeed2a3e0
sha1 84253a295c9a540d4256ad496fccea6662c15e11
sha256 ce77fb16bdf9b7bbd4eb7f96841c727b3ce5e46c4af967286fcb82b971c56c47
sha512 14b4f58e5a8def47729cd96c6798652faed3f25017c525399c2b0df05046983476a2a725dbcdf184b5336ae66a65d2e9df18d392f74f2b6721da188eba20fea3
ripemd-160 9dfc023cd1edcbeed37d2085e79f6112e32c297f

13691818 as geometric shapes

Circle

Radius = n
Diameter 27383636
Circumference 86028229.686177
Area 5.8894143186267E+14

Sphere

Radius = n
Volume 1.0751571863631E+22
Surface area 2.3557657274507E+15
Circumference 86028229.686177

Square

Length = n
Perimeter 54767272
Area 187465880145124
Diagonal 19363154.709144

Cube

Length = n
Surface area 1124795280870744
Volume 2.5667487121569E+21
Space diagonal 23714924.423986

Equilateral Triangle

Length = n
Perimeter 41075454
Area 81175107274243
Altitude 11857462.211993

Triangular Pyramid

Length = n
Surface area 81175107274243
Volume 3.0249423666132E+20
Height 6454384.903048