12981610 is an even 8-digits composite number following 12981609
and preceding 12981611 . In scientific notation, it is written as 1.2981610 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 5192640 positive integers (up to 12981610) that are relatively prime to 12981610.
12981610 has 8 divisors, whose sum is 23366916
The reverse of 12981610 is 01618921
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twelve million nine hundred eighty-one thousand six hundred ten
Scientific notation
1.2981610 × 10^7
Engineering notation
1.2981610 × 10^6
Prime Factorization
2 × 5 × 1298161
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12981610
Product of the distinct prime numbers
The prime factorization of 12981610 is 2 × 5 × 1298161.
Since it has a total of 3 prime factors.
7 , 2 , 76 , 79 , 318 , 825 , 1700 , 7778 , 79712 , 85669 , 702198 , 268878 , 7595862 , 1430083 , 96466104 , 13660979 , 868359946 , 639740640 , 5536493208 , 7340205367
n×2
25963220
n×3
38944830
n×4
51926440
n×5
64908050
n÷2
6490805
n÷3
4327203.3333333
n÷3
3245402.5
n÷5
2596322
n2
168522198192100
n3
2.1876894532725E+21
n4
2.8399731283497E+28
n5
3.6867423562716E+35
2 √n
3603.0001387732
3 √n
235.02254197525
4 √n
60.024995949798
5 √n
26.464622992767
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12981609
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12981610 can be divided by 8 positive divisors.
The sum of these divisors (counting 12981610) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001100001010101101010
3
Ternary
220102112102101
4
Quaternary
301201111222
5
Quinary
11310402420
6
Senary
1142124014
8
Octal
61412552
10
Decimal
12981610
12
Duodecimal
442060a
16
Hexadecimal
c6156a
20
Vigesimal
412e0a
36
Base36
7q8oa
md5
d3d5b7655a41e7c759f6fdbdd8020bc2
sha1
9fb3084065f21131ca95fa2afc6471c5fec3ebf1
sha256
96cdca389dfb3e6c24e5c9d6288b3aefd1195469ba643716d60869eb6afdc83f
sha512
d77d771113770c3c97ca524e61add3cc91788cdf3b6165e52b29497fbde639a5dcd0a51708a4d5bf809d3625633fd062a3a9c4aa9ea598dbbd416e354a880752
ripemd-160
2b692531043f586a97fde8466ef6abd9630e37c6
Diameter
25963220
Circumference
81565861.215536
Area
5.294280998071E+14
Volume
9.1637721529825E+21
Surface area
2.1177123992284E+15
Circumference
81565861.215536
Perimeter
51926440
Area
168522198192100
Diagonal
18358768.923438
Surface area
1011133189152600
Volume
2.1876894532725E+21
Space diagonal
22484808.084044
Perimeter
38944830
Area
72972252367977
Altitude
11242404.042022
Surface area
72972252367977
Volume
2.5782167458988E+20
Height
6119589.6411461