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.
1389984 has 24 divisors, whose sum is 3648960
The reverse of 1389984 is 4899831
Previous prime number is 3
Is Prime? no
Number parity even
Number length 7
Sum of Digits 42
Digital Root 6
Name
one million three hundred eighty-nine thousand nine hundred eighty-four
Scientific notation
1.389984 × 10^6
Engineering notation
1.389984 × 10^6
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.
3 , 1 , 25 , 60 , 778 , 542 , 607 , 1500 , 9402 , 11895 , 311899 , 412468 , 6985071 , 644808 , 58764165 , 55918018 , 996990788 , 745669379 , 5741993032 , 5223103165
n×2
2779968
n×3
4169952
n×4
5559936
n×5
6949920
n÷2
694992
n÷3
463328
n÷3
347496
n÷5
277996.8
n2
1932055520256
n3
2685526260267515904
n4
3.7328385333517E+24
n5
5.1885858359423E+30
2 √n
1178.9758267242
3 √n
111.60147478171
4 √n
34.336217420156
5 √n
16.92785616634
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 32 , 48 , 96 , 14479 , 28958 , 43437 , 57916 , 86874 , 115832 , 173748 , 231664 , 347496 , 463328 , 694992 , 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
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
md5
2ad7de0310056025dddf36ce21434b30
sha1
fa43f472904a7ee0dbfbb58655857dc00ab6d7ee
sha256
a9bcdf27efcb370c4d434275f7ccee55613dcd2eed5f939c40eeb728775356d0
sha512
0144eb4b81750e7416721dc1451e07be3e1d6add565b2c920092ee2259b672de0f29f7bf21240f7dc998f86cddb6fadae969a746d417a2be9b1d1e18f199c699
ripemd-160
0cd522c5d2ff72b1c200a79aa7ad13ff3eb6af64
Diameter
2779968
Circumference
8733527.0460147
Area
6069731428763.9
Volume
1.1249106093705E+19
Surface area
24278925715055
Circumference
8733527.0460147
Perimeter
5559936
Area
1932055520256
Diagonal
1965734.2242816
Surface area
11592333121536
Volume
2685526260267515904
Space diagonal
2407522.9097078
Perimeter
4169952
Area
836604581031.83
Altitude
1203761.4548539
Surface area
836604581031.83
Volume
3.1649230494828E+17
Height
655244.7414272