1427265 is an odd 7-digits composite number following 1427264
and preceding 1427266 . In scientific notation, it is written as 1.427265 × 10^6.
The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors.
There are 620928 positive integers (up to 1427265) that are relatively prime to 1427265.
1427265 has 32 divisors, whose sum is 2509056
The reverse of 1427265 is 5627241
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 27
Digital Root 9
Name
one million four hundred twenty-seven thousand two hundred sixty-five
Scientific notation
1.427265 × 10^6
Engineering notation
1.427265 × 10^6
Prime Factorization
21 × 3 × 5 × 23 × 197
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1427265
Product of the distinct prime numbers
The prime factorization of 1427265 is 21 × 3 × 5 × 23 × 197.
Since it has a total of 5 prime factors.
10 , 1 , 27 , 82 , 363 , 677 , 8760 , 9488 , 99603 , 22256 , 353512 , 821718 , 2614137 , 3900366 , 54912714 , 84346291 , 74002195 , 677037296 , 3406993104 , 9039798996
n×2
2854530
n×3
4281795
n×4
5709060
n×5
7136325
n÷2
713632.5
n÷3
475755
n÷3
356816.25
n÷5
285453
n2
2037085380225
n3
2907460665206834625
n4
4.1497168463264E+24
n5
5.9227456146721E+30
2 √n
1194.6819660479
3 √n
112.59044578401
4 √n
34.564171710716
5 √n
17.01770234538
1 , 3 , 5 , 15 , 21 , 23 , 63 , 69 , 105 , 115 , 197 , 315 , 345 , 483 , 591 , 985 , 1449 , 2415 , 2955 , 4137 , 4531 , 7245 , 12411 , 13593 , 20685 , 22655 , 62055 , 67965 , 95151 , 285453 , 475755 , 1427265
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
-1427264
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 1427265 can be divided by 32 positive divisors.
The sum of these divisors (counting 1427265) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101011100011101000001
3
Ternary
2200111211200
4
Quaternary
11130131001
5
Quinary
331133030
6
Senary
50331413
8
Octal
5343501
10
Decimal
1427265
12
Duodecimal
589b69
16
Hexadecimal
15c741
20
Vigesimal
8i835
36
Base36
ula9
md5
f1a3b0bb620a1a2c8db133875da5f442
sha1
67d29bb5801af7c0f31fd08bffe98bfe6ec1e33b
sha256
422b8b9b96526d38501fad54c0251ce76e156cf9fa13da220bd87d85419b7afa
sha512
257a79b00f0944a0b08bf25cf6345d24433eff135d8a94dabbf2242c2953bf792ad2084be35baeb67d8b6d53d0dce8df6128c67df506b64164f36cae8eab2fd3
ripemd-160
893db65ac8fb6cb8136c079017453e71044041b2
Diameter
2854530
Circumference
8967770.4774517
Area
6399692465250
Volume
1.217874275522E+19
Surface area
25598769861000
Circumference
8967770.4774517
Perimeter
5709060
Area
2037085380225
Diagonal
2018457.5201004
Surface area
12222512281350
Volume
2907460665206834625
Space diagonal
2472095.4958648
Perimeter
4281795
Area
882083844476.37
Altitude
1236047.7479324
Surface area
882083844476.37
Volume
3.4264752540015E+17
Height
672819.17336681