12789819 is an odd 8-digits composite number following 12789818
and preceding 12789820 . In scientific notation, it is written as 1.2789819 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors.
There are 7138368 positive integers (up to 12789819) that are relatively prime to 12789819.
12789819 has 32 divisors, whose sum is 20194304
The reverse of 12789819 is 91898721
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
twelve million seven hundred eighty-nine thousand eight hundred nineteen
Scientific notation
1.2789819 × 10^7
Engineering notation
1.2789819 × 10^6
Prime Factorization
81 × 3 × 7 × 73 × 103
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
12789819
Product of the distinct prime numbers
The prime factorization of 12789819 is 81 × 3 × 7 × 73 × 103.
Since it has a total of 5 prime factors.
4 , 2 , 46 , 67 , 336 , 60 , 290 , 2291 , 83013 , 64064 , 770943 , 298445 , 7882841 , 1928424 , 20089225 , 12457424 , 458615635 , 138154989 , 340861193 , 1448530298
n×2
25579638
n×3
38369457
n×4
51159276
n×5
63949095
n÷2
6394909.5
n÷3
4263273
n÷3
3197454.75
n÷5
2557963.8
n2
163579470052761
n3
2.0921518140907E+21
n4
2.6758243022742E+28
n5
3.4223308501888E+35
2 √n
3576.2856429542
3 √n
233.85938297191
4 √n
59.802053835585
5 √n
26.385958782282
1 , 3 , 7 , 21 , 73 , 81 , 103 , 219 , 243 , 309 , 511 , 567 , 721 , 1533 , 1701 , 2163 , 5913 , 7519 , 8343 , 17739 , 22557 , 25029 , 41391 , 52633 , 58401 , 124173 , 157899 , 175203 , 609039 , 1827117 , 4263273 , 12789819
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12789818
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12789819 can be divided by 32 positive divisors.
The sum of these divisors (counting 12789819) is 1, the average is 0.03125.
Base
System
Value
2
Binary
110000110010100000111011
3
Ternary
220001210100000
4
Quaternary
300302200323
5
Quinary
11233233234
6
Senary
1134044043
8
Octal
60624073
10
Decimal
12789819
12
Duodecimal
4349623
16
Hexadecimal
c3283b
20
Vigesimal
3jieaj
36
Base36
7m4or
md5
3c0c02490e3d7fca405baaed45c843b2
sha1
2dce693510fd8894ad54c1efcc52b145d62d93eb
sha256
2835f98d82bced94cd9b23fe4eb39725b4a16b2676a0c0341abe45c489030251
sha512
c818f2adec582ed894220c93cf013976f3a81cf457ddbb93c392d57c09feba765b7024409a640615a3976950b00a8dd59cee59cd5254738354c864b2aeb1d892
ripemd-160
bc8d13654f7697c8949f47333e266670b1fe2c53
Diameter
25579638
Circumference
80360802.822286
Area
5.1390006139587E+14
Volume
8.7635850257893E+21
Surface area
2.0556002455835E+15
Circumference
80360802.822286
Perimeter
51159276
Area
163579470052761
Diagonal
18087535.490097
Surface area
981476820316566
Volume
2.0921518140907E+21
Space diagonal
22152616.32761
Perimeter
38369457
Area
70831988301643
Altitude
11076308.163805
Surface area
70831988301643
Volume
2.4656245583588E+20
Height
6029178.496699