1389984 (number)

1389984 is an even 7-digits composite number following 1389983 and preceding 1389985. In scientific notation, it is written as 1.389984 × 10^6. The sum of its digits is 42. It has a total of 7 prime factors and 24 positive divisors. There are 463296 positive integers (up to 1389984) that are relatively prime to 1389984.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.389984 × 10^6
Engineering notation 1.389984 × 10^6

Prime Factorization of 1389984

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 14479

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 86874
Product of the distinct prime numbers

The prime factorization of 1389984 is 2 × 2 × 2 × 2 × 2 × 3 × 14479. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1389984)

Multiplication

n×y
n×2 2779968
n×3 4169952
n×4 5559936
n×5 6949920

Division

n÷y
n÷2 694992
n÷3 463328
n÷3 347496
n÷5 277996.8

Exponentiation

ny
n2 1932055520256
n3 2685526260267515904
n4 3.7328385333517E+24
n5 5.1885858359423E+30

Nth Root

y√n
2√n 1178.9758267242
3√n 111.60147478171
4√n 34.336217420156
5√n 16.92785616634

Divisors of 1389984

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 -1389983
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 1389984 can be divided by 24 positive divisors. The sum of these divisors (counting 1389984) is 1, the average is 0.041666666666667.

Base conversion 1389984

Base System Value
2 Binary 101010011010110100000
3 Ternary 2121121200220
4 Quaternary 11103112200
5 Quinary 323434414
6 Senary 45443040
8 Octal 5232640
10 Decimal 1389984
12 Duodecimal 570480
16 Hexadecimal 1535a0
20 Vigesimal 8dej4
36 Base36 tsio

Cryptographic Hash Functions

md5 2ad7de0310056025dddf36ce21434b30
sha1 fa43f472904a7ee0dbfbb58655857dc00ab6d7ee
sha256 a9bcdf27efcb370c4d434275f7ccee55613dcd2eed5f939c40eeb728775356d0
sha512 0144eb4b81750e7416721dc1451e07be3e1d6add565b2c920092ee2259b672de0f29f7bf21240f7dc998f86cddb6fadae969a746d417a2be9b1d1e18f199c699
ripemd-160 0cd522c5d2ff72b1c200a79aa7ad13ff3eb6af64

1389984 as geometric shapes

Circle

Radius = n
Diameter 2779968
Circumference 8733527.0460147
Area 6069731428763.9

Sphere

Radius = n
Volume 1.1249106093705E+19
Surface area 24278925715055
Circumference 8733527.0460147

Square

Length = n
Perimeter 5559936
Area 1932055520256
Diagonal 1965734.2242816

Cube

Length = n
Surface area 11592333121536
Volume 2685526260267515904
Space diagonal 2407522.9097078

Equilateral Triangle

Length = n
Perimeter 4169952
Area 836604581031.83
Altitude 1203761.4548539

Triangular Pyramid

Length = n
Surface area 836604581031.83
Volume 3.1649230494828E+17
Height 655244.7414272