12681569 is an odd 8-digits composite number following 12681568
and preceding 12681570 . In scientific notation, it is written as 1.2681569 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 6 positive divisors.
There are 12013776 positive integers (up to 12681569) that are relatively prime to 12681569.
12681569 has 6 divisors, whose sum is 13384530
The reverse of 12681569 is 96518621
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twelve million six hundred eighty-one thousand five hundred sixty-nine
Scientific notation
1.2681569 × 10^7
Engineering notation
1.2681569 × 10^6
Prime Factorization
19 × 19 × 35129
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
667451
Product of the distinct prime numbers
The prime factorization of 12681569 is 19 × 19 × 35129.
Since it has a total of 3 prime factors.
1 , 1 , 50 , 87 , 395 , 861 , 8112 , 384 , 25152 , 42011 , 393929 , 333125 , 1706316 , 5594419 , 19845831 , 28034104 , 769330461 , 331568536 , 9473996273 , 8417968186
n×2
25363138
n×3
38044707
n×4
50726276
n×5
63407845
n÷2
6340784.5
n÷3
4227189.6666667
n÷3
3170392.25
n÷5
2536313.8
n2
160822192301761
n3
2.0394777284061E+21
n4
2.5863777536745E+28
n5
3.2799327943288E+35
2 √n
3561.1190656871
3 √n
233.19773595457
4 √n
59.675112615621
5 √n
26.341141894901
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12681568
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12681569 can be divided by 6 positive divisors.
The sum of these divisors (counting 12681569) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
110000011000000101100001
3
Ternary
212212021211202
4
Quaternary
300120011201
5
Quinary
11221302234
6
Senary
1131450545
8
Octal
60300541
10
Decimal
12681569
12
Duodecimal
42b6a55
16
Hexadecimal
c18161
20
Vigesimal
3j53i9
36
Base36
7jt5t
md5
7f70acebd9dbb4352f79357dd91af807
sha1
8396ef659db910dc349edacac63e516b62c4b4da
sha256
08850bb1a006c4d5b566ad330f2ecdf1a4a3a392ad72d26588d2a2f8eee98b79
sha512
83523f1c3d85cec026c819dae59ba6f82a91532f2606d52eceec6f57f25bd4b9bb0dab9d4a55eb53d78b6643f6738027bda9971020a3fa20c982c06373e5bd97
ripemd-160
5629ca1aa181b4620096d4d1d66100a225a054ce
Diameter
25363138
Circumference
79680648.012784
Area
5.0523781786942E+14
Volume
8.5429443316273E+21
Surface area
2.0209512714777E+15
Circumference
79680648.012784
Perimeter
50726276
Area
160822192301761
Diagonal
17934446.87197
Surface area
964933153810566
Volume
2.0394777284061E+21
Space diagonal
21965121.82769
Perimeter
38044707
Area
69638052012816
Altitude
10982560.913845
Surface area
69638052012816
Volume
2.4035475530581E+20
Height
5978148.9573234