1428131 is an odd 7-digits composite number following 1428130
and preceding 1428132 . In scientific notation, it is written as 1.428131 × 10^6.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 1413312 positive integers (up to 1428131) that are relatively prime to 1428131.
1428131 has 4 divisors, whose sum is 1442952
The reverse of 1428131 is 1318241
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 20
Digital Root 2
Name
one million four hundred twenty-eight thousand one hundred thirty-one
Scientific notation
1.428131 × 10^6
Engineering notation
1.428131 × 10^6
Prime Factorization
97 × 14723
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1428131
Product of the distinct prime numbers
The prime factorization of 1428131 is 97 × 14723.
Since it has a total of 2 prime factors.
8 , 6 , 30 , 28 , 918 , 514 , 1815 , 1710 , 14868 , 95511 , 81429 , 719685 , 8516766 , 1873940 , 64580536 , 46942763 , 888503699 , 124347388 , 2351259675 , 4890234998
n×2
2856262
n×3
4284393
n×4
5712524
n×5
7140655
n÷2
714065.5
n÷3
476043.66666667
n÷3
357032.75
n÷5
285626.2
n2
2039558153161
n3
2912756224831972091
n4
4.1597974601255E+24
n5
5.9407357065265E+30
2 √n
1195.0443506414
3 √n
112.61321278068
4 √n
34.569413513125
5 √n
17.019766959135
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
-1428130
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 1428131 can be divided by 4 positive divisors.
The sum of these divisors (counting 1428131) is 1, the average is 0.25.
Base
System
Value
2
Binary
101011100101010100011
3
Ternary
2200120000202
4
Quaternary
11130222203
5
Quinary
331200011
6
Senary
50335415
8
Octal
5345243
10
Decimal
1428131
12
Duodecimal
58a56b
16
Hexadecimal
15caa3
20
Vigesimal
8ia6b
36
Base36
ulyb
md5
10204a01e058993ed32e457dcd1e2bde
sha1
8241d1a36fdea902cd6c7db28b841f5eeaca927e
sha256
e57897dca23b42097052d8f381ff88e507115506c36469cd65b8614c8c690ab4
sha512
7293d2ae8833fe0a9c45d7c9a351bcdcec0464892c402514f805516647740f9dba3920fa0f187cb1e84ecbe449ccaeae0af87a42818c52c2800403102604cd85
ripemd-160
737bac615bb5c4556597483508b2d96fa610bf10
Diameter
2856262
Circumference
8973211.7159277
Area
6407460910539.8
Volume
1.2200924743507E+19
Surface area
25629843642159
Circumference
8973211.7159277
Perimeter
5712524
Area
2039558153161
Diagonal
2019682.2290455
Surface area
12237348918966
Volume
2912756224831972091
Space diagonal
2473595.4518641
Perimeter
4284393
Area
883154586566.55
Altitude
1236797.7259321
Surface area
883154586566.55
Volume
3.43271613087E+17
Height
673227.40968182