12289916 is an even 8-digits composite number following 12289915
and preceding 12289917 . In scientific notation, it is written as 1.2289916 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 6001968 positive integers (up to 12289916) that are relatively prime to 12289916.
12289916 has 12 divisors, whose sum is 22007832
The reverse of 12289916 is 61998221
Previous prime number is 43
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twelve million two hundred eighty-nine thousand nine hundred sixteen
Scientific notation
1.2289916 × 10^7
Engineering notation
1.2289916 × 10^6
Prime Factorization
2 × 2 × 43 × 71453
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6144958
Product of the distinct prime numbers
The prime factorization of 12289916 is 2 × 2 × 43 × 71453.
Since it has a total of 4 prime factors.
9 , 6 , 73 , 34 , 333 , 908 , 8987 , 2247 , 23257 , 82383 , 943133 , 505529 , 6558263 , 2588508 , 67970291 , 27984580 , 675021434 , 552400752 , 3684830729 , 1444878663
n×2
24579832
n×3
36869748
n×4
49159664
n×5
61449580
n÷2
6144958
n÷3
4096638.6666667
n÷3
3072479
n÷5
2457983.2
n2
151042035287056
n3
1.856293926147E+21
n4
2.2813696423656E+28
n5
2.8037841269624E+35
2 √n
3505.6976481151
3 √n
230.77192433323
4 √n
59.208932164963
5 √n
26.176391829341
1 , 2 , 4 , 43 , 86 , 172 , 71453 , 142906 , 285812 , 3072479 , 6144958 , 12289916
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12289915
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12289916 can be divided by 12 positive divisors.
The sum of these divisors (counting 12289916) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101110111000011101111100
3
Ternary
212010101121002
4
Quaternary
232320131330
5
Quinary
11121234131
6
Senary
1115225432
8
Octal
56703574
10
Decimal
12289916
12
Duodecimal
4148278
16
Hexadecimal
bb877c
20
Vigesimal
3gg4fg
36
Base36
7beyk
md5
2c40e7b272d1e606d4481cf70a5598ca
sha1
8ba87ba015345859aab0bb37c8c3ccd6267b87d4
sha256
155064ed4a6ce7203bb1cce77931adfd935af849486b93ad4573277407378460
sha512
e820ab7d6ff6e30891ca49e4e518c2af1a9183f7ad09278f6e8a680331b36d067e24a6352a3270bb06ed42f6bc2a456d85be1184ddc5c71d9eb78327f2d7c139
ripemd-160
e4f5326e2ae15477789ab368dc4b33e68ba70d7b
Diameter
24579832
Circumference
77219819.637671
Area
4.7451254844107E+14
Volume
7.7756258150488E+21
Surface area
1.8980501937643E+15
Circumference
77219819.637671
Perimeter
49159664
Area
151042035287056
Diagonal
17380565.887626
Surface area
906252211722336
Volume
1.856293926147E+21
Space diagonal
21286758.932754
Perimeter
36869748
Area
65403119798948
Altitude
10643379.466377
Surface area
65403119798948
Volume
2.1876633717565E+20
Height
5793521.962542