1390448 is an even 7-digits composite number following 1390447
and preceding 1390449 . In scientific notation, it is written as 1.390448 × 10^6.
The sum of its digits is 29. It has a total of 7 prime factors and 30 positive divisors.
There are 664608 positive integers (up to 1390448) that are relatively prime to 1390448.
1390448 has 30 divisors, whose sum is 2816784
The reverse of 1390448 is 8440931
Previous prime number is 43
Is Prime? no
Number parity even
Number length 7
Sum of Digits 29
Digital Root 2
Name
one million three hundred ninety thousand four hundred forty-eight
Scientific notation
1.390448 × 10^6
Engineering notation
1.390448 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 47 × 43 × 43
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
4042
Product of the distinct prime numbers
The prime factorization of 1390448 is 2 × 2 × 2 × 2 × 47 × 43 × 43.
Since it has a total of 7 prime factors.
3 , 3 , 54 , 96 , 381 , 294 , 3241 , 233 , 26197 , 58321 , 454527 , 419472 , 9493950 , 2745604 , 67644806 , 72775881 , 314145594 , 826629247 , 3841790578 , 7204442762
n×2
2780896
n×3
4171344
n×4
5561792
n×5
6952240
n÷2
695224
n÷3
463482.66666667
n÷3
347612
n÷5
278089.6
n2
1933345640704
n3
2688216579425595392
n4
3.7378253664292E+24
n5
5.1972518051007E+30
2 √n
1179.172591269
3 √n
111.61389154894
4 √n
34.339082563007
5 √n
16.928986175992
1 , 2 , 4 , 8 , 16 , 43 , 47 , 86 , 94 , 172 , 188 , 344 , 376 , 688 , 752 , 1849 , 2021 , 3698 , 4042 , 7396 , 8084 , 14792 , 16168 , 29584 , 32336 , 86903 , 173806 , 347612 , 695224 , 1390448
30 divisors
τ
Total Divisors
30
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1390447
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.033333333333333
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
30
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1390448 can be divided by 30 positive divisors.
The sum of these divisors (counting 1390448) is 1, the average is 0.033333333333333.
Base
System
Value
2
Binary
101010011011101110000
3
Ternary
2121122100002
4
Quaternary
11103131300
5
Quinary
323443243
6
Senary
45445132
8
Octal
5233560
10
Decimal
1390448
12
Duodecimal
5707a8
16
Hexadecimal
153770
20
Vigesimal
8dg28
36
Base36
tsvk
md5
7c48243371b1246e9e7f826b8eec4365
sha1
05ffd15042b8a19609d6917083e5552f33b1aa9c
sha256
1529dc9f6e5275682b125447c87e3bec65f0f8bf203910344cf4eaeabc2927fa
sha512
71fbd8d85a88cac4861e29402702cf5ae9aeb6f492703c114feb6aaebadd97935224fff6b279e4d1a81a6feb39c5de754e56bdca89ee517d8bb21b8008966f10
ripemd-160
11f6ca8d98cdfaa3529e4de07a36698fd9e95a13
Diameter
2780896
Circumference
8736442.4439972
Area
6073784461685.5
Volume
1.1260375276242E+19
Surface area
24295137846742
Circumference
8736442.4439972
Perimeter
5561792
Area
1933345640704
Diagonal
1966390.4193745
Surface area
11600073844224
Volume
2688216579425595392
Space diagonal
2408326.5812825
Perimeter
4171344
Area
837163219572.78
Altitude
1204163.2906413
Surface area
837163219572.78
Volume
3.1680936210166E+17
Height
655463.47312485