1420439 is an odd 7-digits composite number following 1420438
and preceding 1420440 . In scientific notation, it is written as 1.420439 × 10^6.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 1414656 positive integers (up to 1420439) that are relatively prime to 1420439.
1420439 has 4 divisors, whose sum is 1426224
The reverse of 1420439 is 9340241
Previous prime number is 257
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 23
Digital Root 5
Name
one million four hundred twenty thousand four hundred thirty-nine
Scientific notation
1.420439 × 10^6
Engineering notation
1.420439 × 10^6
Prime Factorization
257 × 5527
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1420439
Product of the distinct prime numbers
The prime factorization of 1420439 is 257 × 5527.
Since it has a total of 2 prime factors.
3 , 1 , 96 , 45 , 979 , 407 , 4204 , 530 , 76325 , 90343 , 258789 , 764093 , 7306289 , 2471311 , 3484470 , 75248682 , 201484313 , 411554411 , 8757373292 , 8826109727
n×2
2840878
n×3
4261317
n×4
5681756
n×5
7102195
n÷2
710219.5
n÷3
473479.66666667
n÷3
355109.75
n÷5
284087.8
n2
2017646952721
n3
2865944419876064519
n4
4.0708992258243E+24
n5
5.7824640254307E+30
2 √n
1191.821714855
3 √n
112.41066817854
4 √n
34.522770961425
5 √n
17.001393433026
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1420438
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1420439 can be divided by 4 positive divisors.
The sum of these divisors (counting 1420439) is 1, the average is 0.25.
Base
System
Value
2
Binary
101011010110010010111
3
Ternary
2200011110212
4
Quaternary
11122302113
5
Quinary
330423224
6
Senary
50240035
8
Octal
5326227
10
Decimal
1420439
12
Duodecimal
58601b
16
Hexadecimal
15ac97
20
Vigesimal
8hb1j
36
Base36
ug0n
md5
715609461c6167f10f0e5e748faf3ebb
sha1
a46836ac855bf7c46d945e839ba31f846e5a41fe
sha256
e873a480a8dfdff3536401674a7172fc4dd6a26a308434d56f642338ecc2851c
sha512
b763f7e7605f2902b5ce9be13aa7c679b9192c30d2016aa695d586e4416c7ff136a968a1acc453edcecfc6949cc0b11d8b03fa7bcfe58a4558992c1174523cf8
ripemd-160
2b72c3f7cf9f9146ae9b588b3f5594c8dc9f0444
Diameter
2840878
Circumference
8924881.4545449
Area
6338624844206.1
Volume
1.2004839913439E+19
Surface area
25354499376825
Circumference
8924881.4545449
Perimeter
5681756
Area
2017646952721
Diagonal
2008804.0983237
Surface area
12105881716326
Volume
2865944419876064519
Space diagonal
2460272.5170523
Perimeter
4261317
Area
873666758462.32
Altitude
1230136.2585262
Surface area
873666758462.32
Volume
3.3775478896635E+17
Height
669601.36610789