1242040 is an even 7-digits composite number following 1242039
and preceding 1242041 . In scientific notation, it is written as 1.242040 × 10^6.
The sum of its digits is 13. It has a total of 5 prime factors and 16 positive divisors.
There are 496800 positive integers (up to 1242040) that are relatively prime to 1242040.
1242040 has 16 divisors, whose sum is 2794680
The reverse of 1242040 is 0402421
Previous prime number is 5
Is Prime? no
Number parity even
Number length 7
Sum of Digits 13
Digital Root 4
Name
one million two hundred forty-two thousand forty
Scientific notation
1.242040 × 10^6
Engineering notation
1.242040 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 31051
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
310510
Product of the distinct prime numbers
The prime factorization of 1242040 is 2 × 2 × 2 × 5 × 31051.
Since it has a total of 5 prime factors.
8 , 1 , 15 , 55 , 509 , 854 , 6414 , 4633 , 69315 , 96259 , 111778 , 344798 , 6068518 , 3762125 , 71940144 , 20931175 , 546072445 , 888541161 , 5974574061 , 612608340
n×2
2484080
n×3
3726120
n×4
4968160
n×5
6210200
n÷2
621020
n÷3
414013.33333333
n÷3
310510
n÷5
248408
n2
1542663361600
n3
1916049601641664000
n4
2.379810247223E+24
n5
2.9558195194609E+30
2 √n
1114.4684831793
3 √n
107.49259007876
4 √n
33.383655928902
5 √n
16.55110967485
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 31051 , 62102 , 124204 , 155255 , 248408 , 310510 , 621020 , 1242040
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1242039
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1242040 can be divided by 16 positive divisors.
The sum of these divisors (counting 1242040) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101111001110111000
3
Ternary
2100002202111
4
Quaternary
10233032320
5
Quinary
304221130
6
Senary
42342104
8
Octal
4571670
10
Decimal
1242040
12
Duodecimal
4ba934
16
Hexadecimal
12f3b8
20
Vigesimal
7f520
36
Base36
qmd4
md5
9c5bd8ba78a2a6d076502ed9ea0f1540
sha1
a2379437272f81df09068b44c5071d171425eaba
sha256
e664a417905be30b9f8cb7c873ddf21ad11ab1cd04ddf1a5cd093015e1395b93
sha512
36e1c6a43ca8813aa8ac76e3c72e0d5fbf8b56e93452cd0dc6bf60f9b4adbdec419d8d5f8fe582d0575defbf934587d47c74de3dd77c71be3b82e28ce5cdcdde
ripemd-160
989aec1d88189c25af915f275c3b409b7730246e
Diameter
2484080
Circumference
7803967.4789293
Area
4846419883764.7
Volume
8.0259298032415E+18
Surface area
19385679535059
Circumference
7803967.4789293
Perimeter
4968160
Area
1542663361600
Diagonal
1756509.8130099
Surface area
9255980169600
Volume
1916049601641664000
Space diagonal
2151276.3850328
Perimeter
3726120
Area
667992830316.55
Altitude
1075638.1925164
Surface area
667992830316.55
Volume
2.2580861106843E+17
Height
585503.27100329