12207890 is an even 8-digits composite number following 12207889
and preceding 12207891 . In scientific notation, it is written as 1.2207890 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 4845360 positive integers (up to 12207890) that are relatively prime to 12207890.
12207890 has 16 divisors, whose sum is 22144320
The reverse of 12207890 is 09870221
Previous prime number is 131
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twelve million two hundred seven thousand eight hundred ninety
Scientific notation
1.2207890 × 10^7
Engineering notation
1.2207890 × 10^6
Prime Factorization
2 × 5 × 131 × 9319
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12207890
Product of the distinct prime numbers
The prime factorization of 12207890 is 2 × 5 × 131 × 9319.
Since it has a total of 4 prime factors.
3 , 5 , 69 , 55 , 210 , 255 , 8236 , 5958 , 23670 , 48845 , 894897 , 579780 , 8640494 , 6177912 , 88602980 , 26507050 , 385241875 , 245295340 , 6309588100 , 9073233736
n×2
24415780
n×3
36623670
n×4
48831560
n×5
61039450
n÷2
6103945
n÷3
4069296.6666667
n÷3
3051972.5
n÷5
2441578
n2
149032578252100
n3
1.819373321718E+21
n4
2.2210709380468E+28
n5
2.7114589693873E+35
2 √n
3493.9791069782
3 √n
230.25736785498
4 √n
59.109890094452
5 √n
26.141356601871
1 , 2 , 5 , 10 , 131 , 262 , 655 , 1310 , 9319 , 18638 , 46595 , 93190 , 1220789 , 2441578 , 6103945 , 12207890
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
-12207889
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 12207890 can be divided by 16 positive divisors.
The sum of these divisors (counting 12207890) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101110100100011100010010
3
Ternary
211222020002002
4
Quaternary
232210130102
5
Quinary
11111123030
6
Senary
1113354002
8
Octal
56443422
10
Decimal
12207890
12
Duodecimal
4108902
16
Hexadecimal
ba4712
20
Vigesimal
3g5jea
36
Base36
79no2
md5
08bc03f647a3c952bd99196328750a07
sha1
7d33cf496788c6dedb663a917a62ad74cb0ab772
sha256
08cca798c5ffefc17fca750633a7760b19e12421d8a40b841578f3fba537b2c9
sha512
5b02204ccd43559b004e9beb7d324876216d125e2cc01b4279643eded24fb5786e3b648ac60726427e3513122e65a66cfdf5f40d6b8fa66568270c9266f83afe
ripemd-160
21cb6c4e3d0de5de7a120ea80d2bcee1d3dbfe4b
Diameter
24415780
Circumference
76704435.079665
Area
4.6819965298234E+14
Volume
7.6209731488622E+21
Surface area
1.8727986119294E+15
Circumference
76704435.079665
Perimeter
48831560
Area
149032578252100
Diagonal
17264563.605959
Surface area
894195469512600
Volume
1.819373321718E+21
Space diagonal
21144685.733212
Perimeter
36623670
Area
64532999378905
Altitude
10572342.866606
Surface area
64532999378905
Volume
2.1441520221612E+20
Height
5754854.5353196