13647978 (number)

13647978 is an even 8-digits composite number following 13647977 and preceding 13647979. In scientific notation, it is written as 1.3647978 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 4536000 positive integers (up to 13647978) that are relatively prime to 13647978.

Interesting facts

Basic properties

Name

Name thirteen million six hundred forty-seven thousand nine hundred seventy-eight

Notation

Scientific notation 1.3647978 × 10^7
Engineering notation 1.3647978 × 10^6

Prime Factorization of 13647978

Prime Factorization 2 × 9 × 421 × 1801

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 13647978
Product of the distinct prime numbers

The prime factorization of 13647978 is 2 × 9 × 421 × 1801. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 7, 17, 30, 361, 451, 1398, 500, 9641, 64198, 533826, 627011, 3154709, 5248665, 40374004, 50418950, 256552254, 546776953, 3270148090, 941191217

Basic calculations (n = 13647978)

Multiplication

n×y
n×2 27295956
n×3 40943934
n×4 54591912
n×5 68239890

Division

n÷y
n÷2 6823989
n÷3 4549326
n÷3 3411994.5
n÷5 2729595.6

Exponentiation

ny
n2 186267303488484
n3 2.5421720601302E+21
n4 3.4695508348871E+28
n5 4.7352353464421E+35

Nth Root

y√n
2√n 3694.3169869409
3√n 238.97699982326
4√n 60.780893271989
5√n 26.730905018279

Divisors of 13647978

1, 2, 9, 18, 421, 842, 1801, 3602, 3789, 7578, 16209, 32418, 758221, 1516442, 6823989, 13647978

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 -13647977
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 13647978 can be divided by 16 positive divisors. The sum of these divisors (counting 13647978) is 1, the average is 0.0625.

Base conversion 13647978

Base System Value
2 Binary 110100000100000001101010
3 Ternary 221200101111200
4 Quaternary 310010001222
5 Quinary 11443213403
6 Senary 1204305030
8 Octal 64040152
10 Decimal 13647978
12 Duodecimal 46a2176
16 Hexadecimal d0406a
20 Vigesimal 455jii
36 Base36 84iui

Cryptographic Hash Functions

md5 fe91e4de850067b771cd198e29635516
sha1 c064e432c49d121b3c2095947ddcdec77574b806
sha256 111fa06c548911336d3fc015dc99306d5aed65d09d0fc103a29fc3df6c54e338
sha512 674f62f2f7cb5a9295c661ad18d8ebf13f8a9e1c553a4c0603ed037c9a8da558cf2e0bc3e7b03d20cea8c0cca860cb41d4007d00daef386ff06cae8cac70a5af
ripemd-160 70923c77ced1b79d655a94ab22b150c88847de9b

13647978 as geometric shapes

Circle

Radius = n
Diameter 27295956
Circumference 85752774.84231
Area 5.851759922434E+14

Sphere

Radius = n
Volume 1.0648625424355E+22
Surface area 2.3407039689736E+15
Circumference 85752774.84231

Square

Length = n
Perimeter 54591912
Area 186267303488484
Diagonal 19301155.58657

Cube

Length = n
Surface area 1117603820930904
Volume 2.5421720601302E+21
Space diagonal 23638991.316582

Equilateral Triangle

Length = n
Perimeter 40943934
Area 80656108357726
Altitude 11819495.658291

Triangular Pyramid

Length = n
Surface area 80656108357726
Volume 2.995978504435E+20
Height 6433718.5288565