13781344 (number)

13781344 is an even 8-digits composite number following 13781343 and preceding 13781345. In scientific notation, it is written as 1.3781344 × 10^7. The sum of its digits is 31. It has a total of 7 prime factors and 24 positive divisors. There are 6858240 positive integers (up to 13781344) that are relatively prime to 13781344.

Interesting facts

Basic properties

Name

Name thirteen million seven hundred eighty-one thousand three hundred forty-four

Notation

Scientific notation 1.3781344 × 10^7
Engineering notation 1.3781344 × 10^6

Prime Factorization of 13781344

Prime Factorization 2 × 2 × 2 × 2 × 2 × 241 × 1787

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 861334
Product of the distinct prime numbers

The prime factorization of 13781344 is 2 × 2 × 2 × 2 × 2 × 241 × 1787. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13781344)

Multiplication

n×y
n×2 27562688
n×3 41344032
n×4 55125376
n×5 68906720

Division

n÷y
n÷2 6890672
n÷3 4593781.3333333
n÷3 3445336
n÷5 2756268.8

Exponentiation

ny
n2 189925442446336
n3 2.6174278567052E+21
n4 3.6071673688436E+28
n5 4.9711614375609E+35

Nth Root

y√n
2√n 3712.3232617863
3√n 239.75289381268
4√n 60.928837686159
5√n 26.78294408794

Divisors of 13781344

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 -13781343
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 13781344 can be divided by 24 positive divisors. The sum of these divisors (counting 13781344) is 1, the average is 0.041666666666667.

Base conversion 13781344

Base System Value
2 Binary 110100100100100101100000
3 Ternary 221221011110011
4 Quaternary 310210211200
5 Quinary 12012000334
6 Senary 1211214304
8 Octal 64444540
10 Decimal 13781344
12 Duodecimal 4747394
16 Hexadecimal d24960
20 Vigesimal 462d74
36 Base36 87dr4

Cryptographic Hash Functions

md5 affa3bdbe4755875fc5cd6b9f4489f95
sha1 42f357b68591bcb8d4641578ec41952715887e01
sha256 a1ff60b4264cc99d42e879dd9dcec042c5fe45633e28a3119f15328d0e28e70c
sha512 5bc253a6fd606a8639a396fc365a60cca246c98b07c75dbd877a2165ac50a84dd5a610ba87a8ebfa1a0c006c1492ff7f60d173522ad3e2e782050e08363ac8ae
ripemd-160 dbb93bb1d7ab58400a5af9c37c9bb106a03d6aee

13781344 as geometric shapes

Circle

Radius = n
Diameter 27562688
Circumference 86590738.133988
Area 5.966683747192E+14

Sphere

Radius = n
Volume 1.0963856167902E+22
Surface area 2.3866734988768E+15
Circumference 86590738.133988

Square

Length = n
Perimeter 55125376
Area 189925442446336
Diagonal 19489763.592529

Cube

Length = n
Surface area 1139552654678016
Volume 2.6174278567052E+21
Space diagonal 23869988.004584

Equilateral Triangle

Length = n
Perimeter 41344032
Area 82240128991763
Altitude 11934994.002292

Triangular Pyramid

Length = n
Surface area 82240128991763
Volume 3.084668311238E+20
Height 6496587.8641764