1369 (number)

1369 is an odd 4-digits composite number following 1368 and preceding 1370. In scientific notation, it is written as 1.369 × 10^3. The sum of its digits is 19. It has a total of 2 prime factors and 3 positive divisors. There are 1332 positive integers (up to 1369) that are relatively prime to 1369.

Interesting facts

Basic properties

Name

Name one thousand three hundred sixty-nine

Notation

Scientific notation 1.369 × 10^3
Engineering notation 1.369 × 10^3

Prime Factorization of 1369

Prime Factorization 37 × 37

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 37
Product of the distinct prime numbers

The prime factorization of 1369 is 37 × 37. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 5, 62, 50, 45, 461, 5536, 4100, 68863, 53692, 866405, 980140, 3130695, 8545327, 54443624, 96799792, 892415998, 48711567, 9044815011, 5961332153

Basic calculations (n = 1369)

Multiplication

n×y
n×2 2738
n×3 4107
n×4 5476
n×5 6845

Division

n÷y
n÷2 684.5
n÷3 456.33333333333
n÷3 342.25
n÷5 273.8

Exponentiation

ny
n2 1874161
n3 2565726409
n4 3512479453921
n5 4808584372417849

Nth Root

y√n
2√n 37
3√n 11.103702468587
4√n 6.0827625302982
5√n 4.2391685997738

Divisors of 1369

1, 37, 1369

3 divisors

τ Total Divisors 3
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1368
Sum of the proper positive divisors of n
A Arithmetic Mean 0.33333333333333
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 3
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1369 can be divided by 3 positive divisors. The sum of these divisors (counting 1369) is 1, the average is 0.33333333333333.

Base conversion 1369

Base System Value
2 Binary 10101011001
3 Ternary 1212201
4 Quaternary 111121
5 Quinary 20434
6 Senary 10201
8 Octal 2531
10 Decimal 1369
12 Duodecimal 961
16 Hexadecimal 559
20 Vigesimal 389
36 Base36 121

Cryptographic Hash Functions

md5 0e3a37aa85a14e359df74fa77eded3f6
sha1 45b2afb1f1cf4d14987ce1dfb6dfb52281d8d288
sha256 eed5fe88eedf687582e394a4afc70a7b8c6afbf20072c1a1d4a935ef5ef94640
sha512 ba87a31fc9efd183bf948932e57286984c619d5592f88b64c756ca7ae7fb28642916c205e6dab0d4ce2a06e243010c6713b7e8a58d9a0e2d37c96f2b680fb234
ripemd-160 a3fcc7defb7331746684e60ef64329dfc231e5f4

1369 as geometric shapes

Circle

Radius = n
Diameter 2738
Circumference 8601.6806855289
Area 5887850.4292445

Sphere

Radius = n
Volume 10747289650.181
Surface area 23551401.716978
Circumference 8601.6806855289

Square

Length = n
Perimeter 5476
Area 1874161
Diagonal 1936.0583668888

Cube

Length = n
Surface area 11244966
Volume 2565726409
Space diagonal 2371.1775555618

Equilateral Triangle

Length = n
Perimeter 4107
Area 811535.51839102
Altitude 1185.5887777809

Triangular Pyramid

Length = n
Surface area 811535.51839102
Volume 302373757.07888
Height 645.35278896292