13778749 (number)

13778749 is an odd 8-digits composite number following 13778748 and preceding 13778750. In scientific notation, it is written as 1.3778749 × 10^7. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 13770364 positive integers (up to 13778749) that are relatively prime to 13778749.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.3778749 × 10^7
Engineering notation 1.3778749 × 10^6

Prime Factorization of 13778749

Prime Factorization 6143 × 2243

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 13778749
Product of the distinct prime numbers

The prime factorization of 13778749 is 6143 × 2243. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13778749)

Multiplication

n×y
n×2 27557498
n×3 41336247
n×4 55114996
n×5 68893745

Division

n÷y
n÷2 6889374.5
n÷3 4592916.3333333
n÷3 3444687.25
n÷5 2755749.8

Exponentiation

ny
n2 189853924005001
n3 2.61594956553E+21
n4 3.6044512460097E+28
n5 4.9664829001504E+35

Nth Root

y√n
2√n 3711.9737337433
3√n 239.7378445351
4√n 60.9259692885
5√n 26.781935376811

Divisors of 13778749

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 -13778748
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 13778749 can be divided by 4 positive divisors. The sum of these divisors (counting 13778749) is 1, the average is 0.25.

Base conversion 13778749

Base System Value
2 Binary 110100100011111100111101
3 Ternary 221221000220001
4 Quaternary 310203330331
5 Quinary 12011404444
6 Senary 1211154301
8 Octal 64437475
10 Decimal 13778749
12 Duodecimal 4745991
16 Hexadecimal d23f3d
20 Vigesimal 4626h9
36 Base36 87br1

Cryptographic Hash Functions

md5 063eab7d7e4e5ef2ca859553b8b3da45
sha1 9966696acc3cfe59cdb7c4f7b48b5ed98c50b188
sha256 8803f9d7a5bc85143a6a4214adaa3cdbbd48e5a29914598d0e38cc2796f4c6c5
sha512 7b24cfd54fa84999ac2390c5200c277081d5fdd1e28a6a0a304e456b2a57423fdda9d0c91372c9a69f8cbc06389a05e460dcddde6ba72707abba85a8f22533a6
ripemd-160 dad8bb2c9cdb6240cae089022cb6bc334c360583

13778749 as geometric shapes

Circle

Radius = n
Diameter 27557498
Circumference 86574433.268115
Area 5.9644369290931E+14

Sphere

Radius = n
Volume 1.0957663916307E+22
Surface area 2.3857747716372E+15
Circumference 86574433.268115

Square

Length = n
Perimeter 55114996
Area 189853924005001
Diagonal 19486093.708335

Cube

Length = n
Surface area 1139123544030006
Volume 2.61594956553E+21
Space diagonal 23865493.332739

Equilateral Triangle

Length = n
Perimeter 41336247
Area 82209160598246
Altitude 11932746.666369

Triangular Pyramid

Length = n
Surface area 82209160598246
Volume 3.0829261283804E+20
Height 6495364.5694449