1396989 (number)

1396989 is an odd 7-digits composite number following 1396988 and preceding 1396990. In scientific notation, it is written as 1.396989 × 10^6. The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors. There are 832320 positive integers (up to 1396989) that are relatively prime to 1396989.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.396989 × 10^6
Engineering notation 1.396989 × 10^6

Prime Factorization of 1396989

Prime Factorization 11 × 3 × 3 × 103 × 137

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 465663
Product of the distinct prime numbers

The prime factorization of 1396989 is 11 × 3 × 3 × 103 × 137. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1396989)

Multiplication

n×y
n×2 2793978
n×3 4190967
n×4 5587956
n×5 6984945

Division

n÷y
n÷2 698494.5
n÷3 465663
n÷3 349247.25
n÷5 279397.8

Exponentiation

ny
n2 1951578266121
n3 2726333370410109669
n4 3.8086577287958E+24
n5 5.3206529518928E+30

Nth Root

y√n
2√n 1181.9428920214
3√n 111.78863730109
4√n 34.37939633009
5√n 16.944883889521

Divisors of 1396989

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 -1396988
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 1396989 can be divided by 24 positive divisors. The sum of these divisors (counting 1396989) is 1, the average is 0.041666666666667.

Base conversion 1396989

Base System Value
2 Binary 101010101000011111101
3 Ternary 2121222022100
4 Quaternary 11111003331
5 Quinary 324200424
6 Senary 45535313
8 Octal 5250375
10 Decimal 1396989
12 Duodecimal 574539
16 Hexadecimal 1550fd
20 Vigesimal 8ec99
36 Base36 txx9

Cryptographic Hash Functions

md5 7779d9e0a900b5f1c839291d19e11c8e
sha1 c39f475cf89e114563249436ad8f5d88287470d6
sha256 0884c15403a9af0bdee90c827b0debf52b8d916d80cc912257c7bf3d72aba2ee
sha512 8e8f209ee236658a027869f9d1ba61527ebb0af5e61da9857c4bd7b58801968b472e640bbc18dc24cd63f593096aaacbc8322ab587e78feccaca37457211b339
ripemd-160 c26a3964b8c2a00a44771bfff7da01aaa78d9f47

1396989 as geometric shapes

Circle

Radius = n
Diameter 2793978
Circumference 8777540.7590915
Area 6131063943751.2

Sphere

Radius = n
Volume 1.1420038516956E+19
Surface area 24524255775005
Circumference 8777540.7590915

Square

Length = n
Perimeter 5587956
Area 1951578266121
Diagonal 1975640.790286

Cube

Length = n
Surface area 11709469596726
Volume 2726333370410109669
Space diagonal 2419655.9256148

Equilateral Triangle

Length = n
Perimeter 4190967
Area 845058177967.19
Altitude 1209827.9628074

Triangular Pyramid

Length = n
Surface area 845058177967.19
Volume 3.2130146899869E+17
Height 658546.93009534