12987411 is an odd 8-digits composite number following 12987410
and preceding 12987412 . In scientific notation, it is written as 1.2987411 × 10^7.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 8658272 positive integers (up to 12987411) that are relatively prime to 12987411.
12987411 has 4 divisors, whose sum is 17316552
The reverse of 12987411 is 11478921
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twelve million nine hundred eighty-seven thousand four hundred eleven
Scientific notation
1.2987411 × 10^7
Engineering notation
1.2987411 × 10^6
Prime Factorization
3 × 4329137
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12987411
Product of the distinct prime numbers
The prime factorization of 12987411 is 3 × 4329137.
Since it has a total of 2 prime factors.
6 , 10 , 73 , 94 , 264 , 740 , 2443 , 1833 , 60398 , 249 , 188539 , 519123 , 7269338 , 3850799 , 43752537 , 34408827 , 636277067 , 203636805 , 3068327870 , 1459149177
n×2
25974822
n×3
38962233
n×4
51949644
n×5
64937055
n÷2
6493705.5
n÷3
4329137
n÷3
3246852.75
n÷5
2597482.2
n2
168672844482921
n3
2.1906235558388E+21
n4
2.845052846596E+28
n5
3.6949870635462E+35
2 √n
3603.80507242
3 √n
235.05754438089
4 √n
60.031700562453
5 √n
26.466987781791
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
-12987410
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 12987411 can be divided by 4 positive divisors.
The sum of these divisors (counting 12987411) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001100010110000010011
3
Ternary
220102211101020
4
Quaternary
301202300103
5
Quinary
11311044121
6
Senary
1142210523
8
Octal
61426023
10
Decimal
12987411
12
Duodecimal
4423a43
16
Hexadecimal
c62c13
20
Vigesimal
4138ab
36
Base36
7qd5f
md5
1bd18d4c4a2b7766243e3760aa3c3d0e
sha1
7deb6231d27a1c97e7509e18a8a12da0600b77a1
sha256
0d42e13059189478e1c7945f40c0e6092ea5978775c4e36ef1b2370afd8508b2
sha512
d4654ffb2a3e929998e07ab432b620467d3d9daf4770dcff515ebc120d6449359a283fea12ecf38a6a865283a8819151ccb79f6c67b22b17d5e862f47ea7b02d
ripemd-160
c5eb8677c3f0decdf6283184c660382b1e5c3232
Diameter
25974822
Circumference
81602309.973503
Area
5.2990136908764E+14
Volume
9.1760624930718E+21
Surface area
2.1196054763506E+15
Circumference
81602309.973503
Perimeter
51949644
Area
168672844482921
Diagonal
18366972.776314
Surface area
1012037066897526
Volume
2.1906235558388E+21
Space diagonal
22494855.710779
Perimeter
38962233
Area
73037484125396
Altitude
11247427.855389
Surface area
73037484125396
Volume
2.5816746189343E+20
Height
6122324.2587712