1389738 is an even 7-digits composite number following 1389737
and preceding 1389739 . In scientific notation, it is written as 1.389738 × 10^6.
The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors.
There are 381024 positive integers (up to 1389738) that are relatively prime to 1389738.
1389738 has 32 divisors, whose sum is 2597760
The reverse of 1389738 is 8379831
Previous prime number is 29
Is Prime? no
Number parity even
Number length 7
Sum of Digits 39
Digital Root 3
Name
one million three hundred eighty-nine thousand seven hundred thirty-eight
Scientific notation
1.389738 × 10^6
Engineering notation
1.389738 × 10^6
Prime Factorization
2 × 21 × 7 × 29 × 163
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1389738
Product of the distinct prime numbers
The prime factorization of 1389738 is 2 × 21 × 7 × 29 × 163.
Since it has a total of 5 prime factors.
4 , 10 , 64 , 52 , 127 , 300 , 8125 , 8108 , 40763 , 30049 , 167085 , 305058 , 7071593 , 3338335 , 44106203 , 99587007 , 562371943 , 182260944 , 9409374328 , 419931741
n×2
2779476
n×3
4169214
n×4
5558952
n×5
6948690
n÷2
694869
n÷3
463246
n÷3
347434.5
n÷5
277947.6
n2
1931371708644
n3
2684100655627495272
n4
3.7301966769504E+24
n5
5.1839960694318E+30
2 √n
1178.871494269
3 √n
111.59489063336
4 √n
34.334698109478
5 √n
16.927256943983
1 , 2 , 7 , 14 , 21 , 29 , 42 , 58 , 147 , 163 , 203 , 294 , 326 , 406 , 609 , 1141 , 1218 , 2282 , 3423 , 4263 , 4727 , 6846 , 8526 , 9454 , 23961 , 33089 , 47922 , 66178 , 99267 , 198534 , 694869 , 1389738
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1389737
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1389738 can be divided by 32 positive divisors.
The sum of these divisors (counting 1389738) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101010011010010101010
3
Ternary
2121121100210
4
Quaternary
11103102222
5
Quinary
323432423
6
Senary
45441550
8
Octal
5232252
10
Decimal
1389738
12
Duodecimal
5702b6
16
Hexadecimal
1534aa
20
Vigesimal
8de6i
36
Base36
tsbu
md5
f4f26ee241d3e85de4d616a1a98a22f5
sha1
e3926d4102bb55386aabd893c41da482518715e9
sha256
4d4c1cf6c6b0a19e08148a9a9ffb4876fc58cf7b94933e20a06a7913f43a4f4f
sha512
f433e6e961ca8fa0c521a1409dc7f6bc37e66457db83c2101e424a809973bf784652ea93a39075594dd92a5e553f20dd030172b2ace7a8c332f02defb73c4538
ripemd-160
29a1c161644e9c41b02c020546f25bc8c9c4d084
Diameter
2779476
Circumference
8731981.3824291
Area
6067583171227.2
Volume
1.1243134534953E+19
Surface area
24270332684909
Circumference
8731981.3824291
Perimeter
5558952
Area
1931371708644
Diagonal
1965386.3277453
Surface area
11588230251864
Volume
2684100655627495272
Space diagonal
2407096.8252092
Perimeter
4169214
Area
836308481918.13
Altitude
1203548.4126046
Surface area
836308481918.13
Volume
3.1632429583024E+17
Height
655128.77591509