12782904 is an even 8-digits composite number following 12782903
and preceding 12782905 . In scientific notation, it is written as 1.2782904 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 16 positive divisors.
There are 4260960 positive integers (up to 12782904) that are relatively prime to 12782904.
12782904 has 16 divisors, whose sum is 31957320
The reverse of 12782904 is 40928721
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twelve million seven hundred eighty-two thousand nine hundred four
Scientific notation
1.2782904 × 10^7
Engineering notation
1.2782904 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 532621
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3195726
Product of the distinct prime numbers
The prime factorization of 12782904 is 2 × 2 × 2 × 3 × 532621.
Since it has a total of 5 prime factors.
3 , 5 , 80 , 90 , 293 , 361 , 6389 , 5079 , 39893 , 51668 , 20076 , 218278 , 8642436 , 3258891 , 85946753 , 74748077 , 930314403 , 136198423 , 9526287998 , 3289793199
n×2
25565808
n×3
38348712
n×4
51131616
n×5
63914520
n÷2
6391452
n÷3
4260968
n÷3
3195726
n÷5
2556580.8
n2
163402634673216
n3
2.0887601923748E+21
n4
2.6700421018148E+28
n5
3.4130891863457E+35
2 √n
3575.3187270508
3 √n
233.81722889181
4 √n
59.793968985599
5 √n
26.383104975244
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 532621 , 1065242 , 1597863 , 2130484 , 3195726 , 4260968 , 6391452 , 12782904
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
-12782903
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 12782904 can be divided by 16 positive divisors.
The sum of these divisors (counting 12782904) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000110000110100111000
3
Ternary
220001102211220
4
Quaternary
300300310320
5
Quinary
11233023104
6
Senary
1133552040
8
Octal
60606470
10
Decimal
12782904
12
Duodecimal
4345620
16
Hexadecimal
c30d38
20
Vigesimal
3jhh54
36
Base36
7lzco
md5
a5e658f4612151c1f7014d6fead31c05
sha1
9449abf24af8e63bb47041420803f831d5037238
sha256
e949c788b3aac564a0d015e0242aeab3c9242215a2458fd92ebc49c7ecd96e21
sha512
1d9f4a31c09f59ab5cfc86267ca447fa860d16fcfdded65203b501dd981a7cfc223055f4c7696afe3b56908fee94579d5b3162503a09eb2da7befb1ea799bb3e
ripemd-160
ee90d9449f5be50d1ae854ed9113a04691666c22
Diameter
25565808
Circumference
80317354.595887
Area
5.1334451666659E+14
Volume
8.7493782339673E+21
Surface area
2.0533780666664E+15
Circumference
80317354.595887
Perimeter
51131616
Area
163402634673216
Diagonal
18077756.203313
Surface area
980415808039296
Volume
2.0887601923748E+21
Space diagonal
22140639.196275
Perimeter
38348712
Area
70755416336156
Altitude
11070319.598138
Surface area
70755416336156
Volume
2.4616274938346E+20
Height
6025918.7344378