1386989 (number)

1386989 is an odd 7-digits composite number following 1386988 and preceding 1386990. In scientific notation, it is written as 1.386989 × 10^6. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 1353120 positive integers (up to 1386989) that are relatively prime to 1386989.

Interesting facts

Basic properties

Name

Name one million three hundred eighty-six thousand nine hundred eighty-nine

Notation

Scientific notation 1.386989 × 10^6
Engineering notation 1.386989 × 10^6

Prime Factorization of 1386989

Prime Factorization 41 × 33829

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1386989
Product of the distinct prime numbers

The prime factorization of 1386989 is 41 × 33829. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1386989)

Multiplication

n×y
n×2 2773978
n×3 4160967
n×4 5547956
n×5 6934945

Division

n÷y
n÷2 693494.5
n÷3 462329.66666667
n÷3 346747.25
n÷5 277397.8

Exponentiation

ny
n2 1923738486121
n3 2668204119126479669
n4 3.7007697629831E+24
n5 5.1329269527902E+30

Nth Root

y√n
2√n 1177.7049715442
3√n 111.52126120328
4√n 34.31770638525
5√n 16.920554976944

Divisors of 1386989

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 -1386988
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 1386989 can be divided by 4 positive divisors. The sum of these divisors (counting 1386989) is 1, the average is 0.25.

Base conversion 1386989

Base System Value
2 Binary 101010010100111101101
3 Ternary 2121110120222
4 Quaternary 11102213231
5 Quinary 323340424
6 Senary 45421125
8 Octal 5224755
10 Decimal 1386989
12 Duodecimal 56a7a5
16 Hexadecimal 1529ed
20 Vigesimal 8d799
36 Base36 tq7h

Cryptographic Hash Functions

md5 8b2e3d41a02617f51078064f624caa54
sha1 e4a0089c563dbc6f1d78d3b9a56ddc5e94709209
sha256 08b99dbb4d0fd78fb718dcde6fe912a87c1f5ebf0c56d25e725186cc02bcac7c
sha512 3716310e558ff8da490586e4f7f2257e8d11881450a38035a6133e87ac0931f557a83252cf2419ee4307d410abfa8b5f48956b08c90d6178633069604601f6cf
ripemd-160 c80df374694f29f3e7b0a3560e9db7399d60c207

1386989 as geometric shapes

Circle

Radius = n
Diameter 2773978
Circumference 8714708.9060197
Area 6043602695425.7

Sphere

Radius = n
Volume 1.1176547278568E+19
Surface area 24174410781703
Circumference 8714708.9060197

Square

Length = n
Perimeter 5547956
Area 1923738486121
Diagonal 1961498.6546623

Cube

Length = n
Surface area 11542430916726
Volume 2668204119126479669
Space diagonal 2402335.4175391

Equilateral Triangle

Length = n
Perimeter 4160967
Area 833003199609.3
Altitude 1201167.7087696

Triangular Pyramid

Length = n
Surface area 833003199609.3
Volume 3.1445087103737E+17
Height 653832.88488743