12290139 is an odd 8-digits composite number following 12290138
and preceding 12290140 . In scientific notation, it is written as 1.2290139 × 10^7.
The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors.
There are 8193420 positive integers (up to 12290139) that are relatively prime to 12290139.
12290139 has 4 divisors, whose sum is 13655720
The reverse of 12290139 is 93109221
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twelve million two hundred ninety thousand one hundred thirty-nine
Scientific notation
1.2290139 × 10^7
Engineering notation
1.2290139 × 10^6
Prime Factorization
9 × 1365571
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12290139
Product of the distinct prime numbers
The prime factorization of 12290139 is 9 × 1365571.
Since it has a total of 2 prime factors.
8 , 7 , 28 , 15 , 847 , 590 , 4473 , 8797 , 91899 , 93630 , 589916 , 513089 , 8867630 , 7599162 , 86524187 , 31694192 , 364053512 , 121550271 , 8917308387 , 3230896267
n×2
24580278
n×3
36870417
n×4
49160556
n×5
61450695
n÷2
6145069.5
n÷3
4096713
n÷3
3072534.75
n÷5
2458027.8
n2
151047516639321
n3
1.8563949751021E+21
n4
2.2815352282906E+28
n5
2.8040385089088E+35
2 √n
3505.7294533378
3 √n
230.77332010702
4 √n
59.20920074902
5 √n
26.176486822554
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
-12290138
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 12290139 can be divided by 4 positive divisors.
The sum of these divisors (counting 12290139) is 1, the average is 0.25.
Base
System
Value
2
Binary
101110111000100001011011
3
Ternary
212010101220100
4
Quaternary
232320201123
5
Quinary
11121241024
6
Senary
1115230443
8
Octal
56704133
10
Decimal
12290139
12
Duodecimal
4148423
16
Hexadecimal
bb885b
20
Vigesimal
3gg56j
36
Base36
7bf4r
md5
ac49774dbb6079fc597354c5c9b45672
sha1
aa9bbad984d023299890ab46d9916253eef43aa3
sha256
d804089d1f39f5d1a2473e3578b8deabfb055bcbfcf7bf63d51afa371cf284b7
sha512
5f163b624209446bcb2b26c5238aeba920930430a508d2094c4f1f5602175ee00b089938cdda1a6b52b942ca7b5034c450bf0acfc812c87b0f2d1227dc4c3265
ripemd-160
e1c069771013c905a3a329721967f0585cd21600
Diameter
24580278
Circumference
77221220.787995
Area
4.7452976861707E+14
Volume
7.7760490879222E+21
Surface area
1.8981190744683E+15
Circumference
77221220.787995
Perimeter
49160556
Area
151047516639321
Diagonal
17380881.257251
Surface area
906285099835926
Volume
1.8563949751021E+21
Space diagonal
21287145.180084
Perimeter
36870417
Area
65405493294102
Altitude
10643572.590042
Surface area
65405493294102
Volume
2.1877824590922E+20
Height
5793627.0857502