12748892 is an even 8-digits composite number following 12748891
and preceding 12748893 . In scientific notation, it is written as 1.2748892 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 5884080 positive integers (up to 12748892) that are relatively prime to 12748892.
12748892 has 12 divisors, whose sum is 24026856
The reverse of 12748892 is 29884721
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
twelve million seven hundred forty-eight thousand eight hundred ninety-two
Scientific notation
1.2748892 × 10^7
Engineering notation
1.2748892 × 10^6
Prime Factorization
2 × 2 × 13 × 245171
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6374446
Product of the distinct prime numbers
The prime factorization of 12748892 is 2 × 2 × 13 × 245171.
Since it has a total of 4 prime factors.
4 , 10 , 15 , 7 , 589 , 419 , 5205 , 3870 , 6687 , 56168 , 686356 , 858202 , 8841117 , 1926972 , 454927 , 42544477 , 100181556 , 826444468 , 4270612821 , 6980609714
n×2
25497784
n×3
38246676
n×4
50995568
n×5
63744460
n÷2
6374446
n÷3
4249630.6666667
n÷3
3187223
n÷5
2549778.4
n2
162534247227664
n3
2.0721315642068E+21
n4
2.6417381521863E+28
n5
3.3679234394503E+35
2 √n
3570.5590598672
3 √n
233.60966897959
4 √n
59.754155168216
5 √n
26.369050285761
1 , 2 , 4 , 13 , 26 , 52 , 245171 , 490342 , 980684 , 3187223 , 6374446 , 12748892
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
-12748891
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 12748892 can be divided by 12 positive divisors.
The sum of these divisors (counting 12748892) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110000101000100001011100
3
Ternary
212222201012012
4
Quaternary
300220201130
5
Quinary
11230431032
6
Senary
1133130352
8
Octal
60504134
10
Decimal
12748892
12
Duodecimal
43299b8
16
Hexadecimal
c2885c
20
Vigesimal
3jdc4c
36
Base36
7l93w
md5
ad038c8508d327d0c24dd923ab1d0fb5
sha1
4fc58223264cde3870e1c307e526835bc65aa905
sha256
cc58b303741d594f761fbd9e2d5db65a5cff185e7e402843d1bc219957a4bb94
sha512
4577722283b490d74063b9a72e903a9676e5a0b36e0b5f4d7114baa4c0f91adadbf1327d2b4589c7684e43899fff4e06bd87c1a5ef82993b0936f550271b4369
ripemd-160
a6d6af6a427ddc24d7da395a92ee2f486dfb5e9c
Diameter
25497784
Circumference
80103650.897219
Area
5.1061639704718E+14
Volume
8.6797243991781E+21
Surface area
2.0424655881887E+15
Circumference
80103650.897219
Perimeter
50995568
Area
162534247227664
Diagonal
18029655.97163
Surface area
975205483365984
Volume
2.0721315642068E+21
Space diagonal
22081728.684208
Perimeter
38246676
Area
70379393542069
Altitude
11040864.342104
Surface area
70379393542069
Volume
2.4420304676022E+20
Height
6009885.3238766