1427144 is an even 7-digits composite number following 1427143
and preceding 1427145 . In scientific notation, it is written as 1.427144 × 10^6.
The sum of its digits is 23. It has a total of 4 prime factors and 8 positive divisors.
There are 713568 positive integers (up to 1427144) that are relatively prime to 1427144.
1427144 has 8 divisors, whose sum is 2675910
The reverse of 1427144 is 4417241
Previous prime number is 2
Is Prime? no
Number parity even
Number length 7
Sum of Digits 23
Digital Root 5
Name
one million four hundred twenty-seven thousand one hundred forty-four
Scientific notation
1.427144 × 10^6
Engineering notation
1.427144 × 10^6
Prime Factorization
2 × 2 × 2 × 178393
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
356786
Product of the distinct prime numbers
The prime factorization of 1427144 is 2 × 2 × 2 × 178393.
Since it has a total of 4 prime factors.
9 , 4 , 3 , 17 , 444 , 387 , 7017 , 4977 , 4430 , 69777 , 565085 , 38167 , 110398 , 3644727 , 62424143 , 53557272 , 89794332 , 814196359 , 2069314816 , 1095770916
n×2
2854288
n×3
4281432
n×4
5708576
n×5
7135720
n÷2
713572
n÷3
475714.66666667
n÷3
356786
n÷5
285428.8
n2
2036739996736
n3
2906721265901801984
n4
4.1483098143042E+24
n5
5.9202354616253E+30
2 √n
1194.631323882
3 √n
112.58726398083
4 √n
34.563439121158
5 √n
17.017413791844
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1427143
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1427144 can be divided by 8 positive divisors.
The sum of these divisors (counting 1427144) is 1, the average is 0.125.
Base
System
Value
2
Binary
101011100011011001000
3
Ternary
2200111200012
4
Quaternary
11130123020
5
Quinary
331132034
6
Senary
50331052
8
Octal
5343310
10
Decimal
1427144
12
Duodecimal
589a88
16
Hexadecimal
15c6c8
20
Vigesimal
8i7h4
36
Base36
ul6w
md5
32de9399cfe89da16a5e9aed723e7fd8
sha1
a33dfba158f5874df2e9450b9083804cb5fa6785
sha256
b31e8cc833dea4c6bce77698ff881a0f15f3c98a763b7a12b73f7b6a002a5bae
sha512
ae0075a84db42852d5d6bc10196407a66755245c56b62f3eb171e4474714941ce8c41ae777cd8026b4e102584a791c5b61b72881c4e63c6ab96ef571a4fc6c0d
ripemd-160
b7acac83a0e4a765d2d1dab8bf675fe5c42f6289
Diameter
2854288
Circumference
8967010.2120295
Area
6398607411018.3
Volume
1.2175645566654E+19
Surface area
25594429644073
Circumference
8967010.2120295
Perimeter
5708576
Area
2036739996736
Diagonal
2018286.4002594
Surface area
12220439980416
Volume
2906721265901801984
Space diagonal
2471885.9177171
Perimeter
4281432
Area
881934289038.61
Altitude
1235942.9588585
Surface area
881934289038.61
Volume
3.4256038635639E+17
Height
672762.1334198