12798749 is an odd 8-digits composite number following 12798748
and preceding 12798750 . In scientific notation, it is written as 1.2798749 × 10^7.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 12764064 positive integers (up to 12798749) that are relatively prime to 12798749.
12798749 has 4 divisors, whose sum is 12833436
The reverse of 12798749 is 94789721
Previous prime number is 373
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
twelve million seven hundred ninety-eight thousand seven hundred forty-nine
Scientific notation
1.2798749 × 10^7
Engineering notation
1.2798749 × 10^6
Prime Factorization
373 × 34313
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12798749
Product of the distinct prime numbers
The prime factorization of 12798749 is 373 × 34313.
Since it has a total of 2 prime factors.
8 , 2 , 84 , 54 , 758 , 687 , 4129 , 5581 , 83554 , 33483 , 747331 , 988365 , 2353927 , 8097848 , 24359889 , 11042555 , 450644082 , 369955465 , 3241699797 , 5514521365
n×2
25597498
n×3
38396247
n×4
51194996
n×5
63993745
n÷2
6399374.5
n÷3
4266249.6666667
n÷3
3199687.25
n÷5
2559749.8
n2
163807975965001
n3
2.0965371685741E+21
n4
2.683305298975E+28
n5
3.4342951011951E+35
2 √n
3577.5339271627
3 √n
233.91379808752
4 √n
59.812489725497
5 √n
26.389642350167
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
-12798748
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 12798749 can be divided by 4 positive divisors.
The sum of these divisors (counting 12798749) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000110100101100011101
3
Ternary
220002020120202
4
Quaternary
300310230131
5
Quinary
11234024444
6
Senary
1134153245
8
Octal
60645435
10
Decimal
12798749
12
Duodecimal
4352825
16
Hexadecimal
c34b1d
20
Vigesimal
3jjgh9
36
Base36
7mbkt
md5
41da780bdf1dd385a2a30ec45818ff04
sha1
ddf694ef22b42670d2e7c0f8147416af08f04d00
sha256
caac017f2d8ee031105e6a62ecd89fc586bdb6b39c443324e65afa04f9695860
sha512
3d4de0685ba5fd6996c164cf70d0f40225ff482891c33ed0989dd1b8b3511ac68851e69c2436ad8f39d598471f76edef9bf4ef3a6bfc620751b612e58d1842be
ripemd-160
afa7db8f526c189a8c360c404c2ae5c584bf5479
Diameter
25597498
Circumference
80416911.667079
Area
5.1461793389106E+14
Volume
8.7819543556937E+21
Surface area
2.0584717355642E+15
Circumference
80416911.667079
Perimeter
51194996
Area
163807975965001
Diagonal
18100164.417209
Surface area
982847855790006
Volume
2.0965371685741E+21
Space diagonal
22168083.541321
Perimeter
38396247
Area
70930934264101
Altitude
11084041.770661
Surface area
70930934264101
Volume
2.4707927481806E+20
Height
6033388.1390697