12389992 is an even 8-digits composite number following 12389991
and preceding 12389993 . In scientific notation, it is written as 1.2389992 × 10^7.
The sum of its digits is 43. It has a total of 5 prime factors and 16 positive divisors.
There are 6174960 positive integers (up to 12389992) that are relatively prime to 12389992.
12389992 has 16 divisors, whose sum is 23306400
The reverse of 12389992 is 29998321
Previous prime number is 331
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
twelve million three hundred eighty-nine thousand nine hundred ninety-two
Scientific notation
1.2389992 × 10^7
Engineering notation
1.2389992 × 10^6
Prime Factorization
2 × 2 × 2 × 331 × 4679
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3097498
Product of the distinct prime numbers
The prime factorization of 12389992 is 2 × 2 × 2 × 331 × 4679.
Since it has a total of 5 prime factors.
8 , 10 , 67 , 44 , 405 , 10 , 5913 , 5248 , 46156 , 85638 , 65637 , 42695 , 3453028 , 1307597 , 28486471 , 81422146 , 60954580 , 577013068 , 4718697266 , 1500636665
n×2
24779984
n×3
37169976
n×4
49559968
n×5
61949960
n÷2
6194996
n÷3
4129997.3333333
n÷3
3097498
n÷5
2477998.4
n2
153511901760064
n3
1.902011234712E+21
n4
2.3565903981992E+28
n5
2.9198136180964E+35
2 √n
3519.9420449774
3 √n
231.39661878047
4 √n
59.329099478902
5 √n
26.218884185733
1 , 2 , 4 , 8 , 331 , 662 , 1324 , 2648 , 4679 , 9358 , 18716 , 37432 , 1548749 , 3097498 , 6194996 , 12389992
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
-12389991
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 12389992 can be divided by 16 positive divisors.
The sum of these divisors (counting 12389992) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111010000111001101000
3
Ternary
212022110212121
4
Quaternary
233100321220
5
Quinary
11132434432
6
Senary
1121321024
8
Octal
57207150
10
Decimal
12389992
12
Duodecimal
4196174
16
Hexadecimal
bd0e68
20
Vigesimal
3h8ejc
36
Base36
7dk6g
md5
3ca9a32d81fa47daf93dd4b1248ac451
sha1
b4cdbe62aec928d9aca2ca2f881cfa8b6e46f6fa
sha256
b55b866cb6683e25fb133dca745a958dad21083b7414a76d61ce60b0ff66351c
sha512
973631b7919d5c37e818d6742d97fadf001f79e6329d85d216cb4014d8b2d9beb88779362b05ff17d16a5880ea08527d47c5308ecf17c9d47babb8ac916f2154
ripemd-160
a0f20d33b4dd5c73e4623e91c2d8a6362577c0fd
Diameter
24779984
Circumference
77848615.690473
Area
4.8227186280802E+14
Volume
7.9671260293552E+21
Surface area
1.9290874512321E+15
Circumference
77848615.690473
Perimeter
49559968
Area
153511901760064
Diagonal
17522094.724094
Surface area
921071410560384
Volume
1.902011234712E+21
Space diagonal
21460095.649372
Perimeter
37169976
Area
66472603353738
Altitude
10730047.824686
Surface area
66472603353738
Volume
2.2415417365964E+20
Height
5840698.2413647