12981804 is an even 8-digits composite number following 12981803
and preceding 12981805 . In scientific notation, it is written as 1.2981804 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors.
There are 3933840 positive integers (up to 12981804) that are relatively prime to 12981804.
12981804 has 24 divisors, whose sum is 33044928
The reverse of 12981804 is 40818921
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twelve million nine hundred eighty-one thousand eight hundred four
Scientific notation
1.2981804 × 10^7
Engineering notation
1.2981804 × 10^6
Prime Factorization
2 × 2 × 3 × 11 × 98347
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6490902
Product of the distinct prime numbers
The prime factorization of 12981804 is 2 × 2 × 3 × 11 × 98347.
Since it has a total of 5 prime factors.
8 , 6 , 64 , 27 , 646 , 153 , 4338 , 5812 , 12176 , 53365 , 661227 , 331017 , 8457486 , 5861826 , 58023967 , 14400259 , 695895945 , 644630858 , 6152116544 , 7806392024
n×2
25963608
n×3
38945412
n×4
51927216
n×5
64909020
n÷2
6490902
n÷3
4327268
n÷3
3245451
n÷5
2596360.8
n2
168527235094416
n3
2.1877875346576E+21
n4
2.8401428968569E+28
n5
3.6870178418988E+35
2 √n
3603.0270606811
3 √n
235.02371271206
4 √n
60.025220205186
5 √n
26.46470209091
1 , 2 , 3 , 4 , 6 , 11 , 12 , 22 , 33 , 44 , 66 , 132 , 98347 , 196694 , 295041 , 393388 , 590082 , 1081817 , 1180164 , 2163634 , 3245451 , 4327268 , 6490902 , 12981804
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12981803
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12981804 can be divided by 24 positive divisors.
The sum of these divisors (counting 12981804) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110001100001011000101100
3
Ternary
220102112200120
4
Quaternary
301201120230
5
Quinary
11310404204
6
Senary
1142124540
8
Octal
61413054
10
Decimal
12981804
12
Duodecimal
4420750
16
Hexadecimal
c6162c
20
Vigesimal
412ea4
36
Base36
7q8to
md5
671fe992b55b45ba47bfe0cc24a09fd9
sha1
b715b05e9e99c96777a2e37ed0e40eaf58d1cb79
sha256
4191460f984dacbbbbca0afcab14c804884b95276c086ff1e94187c23bacdd3b
sha512
9d7ceb7c93a6a6877b7d6e8b8d0ddcc1b5fa91c4abe1faf7f72cdbcaa4881f79abd6b2b2f657ffdb36a4525af9e028b9d9c4ba40a6be1ed2107eab8a59d2d1af
ripemd-160
c508c3bf7e778ec948db0f51fade9bcf32a46343
Diameter
25963608
Circumference
81567080.153485
Area
5.2944392370242E+14
Volume
9.1641829953276E+21
Surface area
2.1177756948097E+15
Circumference
81567080.153485
Perimeter
51927216
Area
168527235094416
Diagonal
18359043.280869
Surface area
1011163410566496
Volume
2.1877875346576E+21
Space diagonal
22485144.101901
Perimeter
38945412
Area
72974433410658
Altitude
11242572.05095
Surface area
72974433410658
Volume
2.5783323359197E+20
Height
6119681.0936231