1365981 (number)

1365981 is an odd 7-digits composite number following 1365980 and preceding 1365982. In scientific notation, it is written as 1.365981 × 10^6. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 889392 positive integers (up to 1365981) that are relatively prime to 1365981.

Interesting facts

Basic properties

Name

Name one million three hundred sixty-five thousand nine hundred eighty-one

Notation

Scientific notation 1.365981 × 10^6
Engineering notation 1.365981 × 10^6

Prime Factorization of 1365981

Prime Factorization 129 × 10589

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1365981
Product of the distinct prime numbers

The prime factorization of 1365981 is 129 × 10589. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1365981)

Multiplication

n×y
n×2 2731962
n×3 4097943
n×4 5463924
n×5 6829905

Division

n÷y
n÷2 682990.5
n÷3 455327
n÷3 341495.25
n÷5 273196.2

Exponentiation

ny
n2 1865904092361
n3 2548789537987371141
n4 3.4815980818895E+24
n5 4.7557968294975E+30

Nth Root

y√n
2√n 1168.7518983942
3√n 110.95534280223
4√n 34.187013592798
5√n 16.86898421029

Divisors of 1365981

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 -1365980
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 1365981 can be divided by 4 positive divisors. The sum of these divisors (counting 1365981) is 1, the average is 0.25.

Base conversion 1365981

Base System Value
2 Binary 101001101011111011101
3 Ternary 2120101202220
4 Quaternary 11031133131
5 Quinary 322202411
6 Senary 45135553
8 Octal 5153735
10 Decimal 1365981
12 Duodecimal 55a5b9
16 Hexadecimal 14d7dd
20 Vigesimal 8aej1
36 Base36 t9zx

Cryptographic Hash Functions

md5 ac32c24e0a242e9e7bf50d6f60c64553
sha1 cd1f425f21c0f0ae9c74f4f5f34d35f3f9b0f1a2
sha256 94a02a61049dae0e3ec1c0f7edcb3b3289acc28d1c69832e375f65e596d8cf1e
sha512 b4fbd64e1d68d257dc47fb7897abf1a72ef9339b66ba4c595e786057104ade23db7670eb9484df6fb88caffa172104525e5ff5522319e020c03defe9129b5876
ripemd-160 c3695ed9e2dc8f2100555db9f5f89388ffdde98f

1365981 as geometric shapes

Circle

Radius = n
Diameter 2731962
Circumference 8582711.7490865
Area 5861910588864.4

Sphere

Radius = n
Volume 1.0676344650784E+19
Surface area 23447642355458
Circumference 8582711.7490865

Square

Length = n
Perimeter 5463924
Area 1865904092361
Diagonal 1931788.856144

Cube

Length = n
Surface area 11195424554166
Volume 2548789537987371141
Space diagonal 2365948.4941737

Equilateral Triangle

Length = n
Perimeter 4097943
Area 807960172504.99
Altitude 1182974.2470869

Triangular Pyramid

Length = n
Surface area 807960172504.99
Volume 3.0037772768803E+17
Height 643929.61871465