1389938 (number)

1389938 is an even 7-digits composite number following 1389937 and preceding 1389939. In scientific notation, it is written as 1.389938 × 10^6. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 631780 positive integers (up to 1389938) that are relatively prime to 1389938.

Interesting facts

Basic properties

Name

Name one million three hundred eighty-nine thousand nine hundred thirty-eight

Notation

Scientific notation 1.389938 × 10^6
Engineering notation 1.389938 × 10^6

Prime Factorization of 1389938

Prime Factorization 2 × 11 × 63179

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1389938
Product of the distinct prime numbers

The prime factorization of 1389938 is 2 × 11 × 63179. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1389938)

Multiplication

n×y
n×2 2779876
n×3 4169814
n×4 5559752
n×5 6949690

Division

n÷y
n÷2 694969
n÷3 463312.66666667
n÷3 347484.5
n÷5 277987.6

Exponentiation

ny
n2 1931927643844
n3 2685259645429241672
n4 3.7323444210486E+24
n5 5.1877273399035E+30

Nth Root

y√n
2√n 1178.9563181051
3√n 111.60024365855
4√n 34.335933336741
5√n 16.92774412308

Divisors of 1389938

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1389937
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1389938 can be divided by 8 positive divisors. The sum of these divisors (counting 1389938) is 1, the average is 0.125.

Base conversion 1389938

Base System Value
2 Binary 101010011010101110010
3 Ternary 2121121122012
4 Quaternary 11103111302
5 Quinary 323434223
6 Senary 45442522
8 Octal 5232562
10 Decimal 1389938
12 Duodecimal 570442
16 Hexadecimal 153572
20 Vigesimal 8degi
36 Base36 tshe

Cryptographic Hash Functions

md5 a1fb39ac5fb9b15ea8b792f36e92929c
sha1 dd4bd0eeced2e9dc938a24ef57e8746001307467
sha256 d0323db331d105386dfb1e884923cace14c0e136a45c30cce7be95270fe69390
sha512 e2d7e67726ac87c804610ac9bcd8fa70da3759942537a47824c5d4b828649f6d9f01d7e4a2ce7f1cf07124a7d78a891e6d1b0ce6d64de8d186fae50a5409e442
ripemd-160 bab4a93619e597d293d50dd9009d83f52191ba07

1389938 as geometric shapes

Circle

Radius = n
Diameter 2779876
Circumference 8733238.0194906
Area 6069329693167.3

Sphere

Radius = n
Volume 1.1247989300082E+19
Surface area 24277318772669
Circumference 8733238.0194906

Square

Length = n
Perimeter 5559752
Area 1931927643844
Diagonal 1965669.1704577

Cube

Length = n
Surface area 11591565863064
Volume 2685259645429241672
Space diagonal 2407443.2353707

Equilateral Triangle

Length = n
Perimeter 4169814
Area 836549208921.16
Altitude 1203721.6176853

Triangular Pyramid

Length = n
Surface area 836549208921.16
Volume 3.1646088408827E+17
Height 655223.05681925