1028131 is an odd 7-digits composite number following 1028130
and preceding 1028132 . In scientific notation, it is written as 1.028131 × 10^6.
The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors.
There are 949032 positive integers (up to 1028131) that are relatively prime to 1028131.
1028131 has 4 divisors, whose sum is 1107232
The reverse of 1028131 is 1318201
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 16
Digital Root 7
Name
one million twenty-eight thousand one hundred thirty-one
Scientific notation
1.028131 × 10^6
Engineering notation
1.028131 × 10^6
Prime Factorization
13 × 79087
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1028131
Product of the distinct prime numbers
The prime factorization of 1028131 is 13 × 79087.
Since it has a total of 2 prime factors.
8 , 6 , 16 , 46 , 496 , 648 , 5867 , 569 , 42281 , 22012 , 929235 , 3239 , 9347920 , 270811 , 45978485 , 4470342 , 393406418 , 774463444 , 5821385275 , 15332168
n×2
2056262
n×3
3084393
n×4
4112524
n×5
5140655
n÷2
514065.5
n÷3
342710.33333333
n÷3
257032.75
n÷5
205626.2
n2
1057053353161
n3
1086789321038772091
n4
1.1173617914289E+24
n5
1.1487942959836E+30
2 √n
1013.9679482114
3 √n
100.92904207902
4 √n
31.842863379592
5 √n
15.937114426151
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
-1028130
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 1028131 can be divided by 4 positive divisors.
The sum of these divisors (counting 1028131) is 1, the average is 0.25.
Base
System
Value
2
Binary
11111011000000100011
3
Ternary
1221020022221
4
Quaternary
3323000203
5
Quinary
230400011
6
Senary
34011511
8
Octal
3730043
10
Decimal
1028131
12
Duodecimal
416b97
16
Hexadecimal
fb023
20
Vigesimal
68a6b
36
Base36
m1b7
md5
3c488251f8d08f575b61b1691f4edef6
sha1
55f02e1a73d36cc3965b76135505736fa0d9c09d
sha256
55a208534c981ff577c231c853cb8025facb46e1e786b4b487247b4ab5d1b774
sha512
b0767beb9f92e4533de5ec4b194ae586b8131223fe1e62bdd2d3b85dee1ef68292cc2331e9b4ac7f2e1e05937601b7fd86c139bd7b16088d113e4a8a3b6184b5
ripemd-160
b7cc6875765480847564cfb48791189c1fcde33e
Diameter
2056262
Circumference
6459937.5930559
Area
3320831048743.1
Volume
4.5523324626337E+18
Surface area
13283324194972
Circumference
6459937.5930559
Perimeter
4112524
Area
1057053353161
Diagonal
1453996.8040962
Surface area
6342320118966
Volume
1086789321038772091
Space diagonal
1780775.1288366
Perimeter
3084393
Area
457717528496.47
Altitude
890387.5644183
Surface area
457717528496.47
Volume
1.2807934977127E+17
Height
484665.6013654