12983885 is an odd 8-digits composite number following 12983884
and preceding 12983886 . In scientific notation, it is written as 1.2983885 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 9979200 positive integers (up to 12983885) that are relatively prime to 12983885.
12983885 has 16 divisors, whose sum is 16200192
The reverse of 12983885 is 58838921
Previous prime number is 397
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
twelve million nine hundred eighty-three thousand eight hundred eighty-five
Scientific notation
1.2983885 × 10^7
Engineering notation
1.2983885 × 10^6
Prime Factorization
5 × 31 × 397 × 211
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12983885
Product of the distinct prime numbers
The prime factorization of 12983885 is 5 × 31 × 397 × 211.
Since it has a total of 4 prime factors.
6 , 9 , 96 , 7 , 209 , 533 , 1570 , 532 , 63106 , 26907 , 320438 , 595008 , 5827859 , 4881226 , 86408241 , 78142107 , 821454463 , 822401448 , 7165285355 , 8885526745
n×2
25967770
n×3
38951655
n×4
51935540
n×5
64919425
n÷2
6491942.5
n÷3
4327961.6666667
n÷3
3245971.25
n÷5
2596777
n2
168581269693225
n3
2.1888398188508E+21
n4
2.841964449138E+28
n5
3.6899739581696E+35
2 √n
3603.3158340617
3 √n
235.03627024297
4 √n
60.027625590737
5 √n
26.465550501717
1 , 5 , 31 , 155 , 211 , 397 , 1055 , 1985 , 6541 , 12307 , 32705 , 61535 , 83767 , 418835 , 2596777 , 12983885
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
-12983884
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 12983885 can be divided by 16 positive divisors.
The sum of these divisors (counting 12983885) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001100001111001001101
3
Ternary
220102122112122
4
Quaternary
301201321031
5
Quinary
11310441020
6
Senary
1142142325
8
Octal
61417115
10
Decimal
12983885
12
Duodecimal
44219a5
16
Hexadecimal
c61e4d
20
Vigesimal
412je5
36
Base36
7qafh
md5
ae9559cbb2b440f9c70f901503846129
sha1
77773fff1896ade8315099409eb6a3f7fbac499d
sha256
813c00d75faf1f12f2eb2dc215bd86d90f2145ad5c129bc2cf6be17a58af0e04
sha512
03385dafe03a2f9a79ef4118ae6bb6d2c08e70e279cda4fb55708b0de216f9b73c86c62524c550629f46b7746308d9aabe89bedbcd2a82c25e8b2c048087cbdc
ripemd-160
387f8afe8720adb28374a2015b20af06efa4c118
Diameter
25967770
Circumference
81580155.462109
Area
5.2961367840108E+14
Volume
9.1685907930487E+21
Surface area
2.1184547136043E+15
Circumference
81580155.462109
Perimeter
51935540
Area
168581269693225
Diagonal
18361986.259293
Surface area
1011487618159350
Volume
2.1888398188508E+21
Space diagonal
22488748.499631
Perimeter
38951655
Area
72997831078284
Altitude
11244374.249816
Surface area
72997831078284
Volume
2.5795724647342E+20
Height
6120662.0864309