12853986 is an even 8-digits composite number following 12853985
and preceding 12853987 . In scientific notation, it is written as 1.2853986 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 4225824 positive integers (up to 12853986) that are relatively prime to 12853986.
12853986 has 16 divisors, whose sum is 26061024
The reverse of 12853986 is 68935821
Previous prime number is 73
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
twelve million eight hundred fifty-three thousand nine hundred eighty-six
Scientific notation
1.2853986 × 10^7
Engineering notation
1.2853986 × 10^6
Prime Factorization
2 × 3 × 73 × 29347
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12853986
Product of the distinct prime numbers
The prime factorization of 12853986 is 2 × 3 × 73 × 29347.
Since it has a total of 4 prime factors.
2 , 8 , 88 , 21 , 819 , 10 , 9179 , 8872 , 5473 , 17701 , 295251 , 999556 , 1829929 , 3231847 , 32108949 , 23522737 , 163193231 , 768734889 , 3319687389 , 7007644076
n×2
25707972
n×3
38561958
n×4
51415944
n×5
64269930
n÷2
6426993
n÷3
4284662
n÷3
3213496.5
n÷5
2570797.2
n2
165224956088196
n3
2.1237992724083E+21
n4
2.7299286114346E+28
n5
3.509046415238E+35
2 √n
3585.2455982819
3 √n
234.24982450013
4 √n
59.876920414146
5 √n
26.412381677795
1 , 2 , 3 , 6 , 73 , 146 , 219 , 438 , 29347 , 58694 , 88041 , 176082 , 2142331 , 4284662 , 6426993 , 12853986
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12853985
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12853986 can be divided by 16 positive divisors.
The sum of these divisors (counting 12853986) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001000010001011100010
3
Ternary
220012001100120
4
Quaternary
301002023202
5
Quinary
11242311421
6
Senary
1135301110
8
Octal
61021342
10
Decimal
12853986
12
Duodecimal
437a796
16
Hexadecimal
c422e2
20
Vigesimal
406ej6
36
Base36
7ni76
md5
ee19594a22e51b034597d529eecaa8aa
sha1
fcd72aa51aef546cf00038e059f05dd9a7dca642
sha256
0d70889fa826e4e5847a5e75e73ab345ab01decbec7d8e5f9d9a8760df462039
sha512
312f76ef8d8de3f1c70bf69e9263eddce3af619e1da41f2e71d2f0a0471ac08fa66e8b363472736a72c2ce73a84842287957951c7981596337868c1a9e55aa38
ripemd-160
77ec3caca460c6ed452ae78ecafb4ff513b6d613
Diameter
25707972
Circumference
80763975.973892
Area
5.1906950823637E+14
Volume
8.8961495891963E+21
Surface area
2.0762780329455E+15
Circumference
80763975.973892
Perimeter
51415944
Area
165224956088196
Diagonal
18178281.331754
Surface area
991349736529176
Volume
2.1237992724083E+21
Space diagonal
22263756.831779
Perimeter
38561958
Area
71544504655773
Altitude
11131878.41589
Surface area
71544504655773
Volume
2.5029214456649E+20
Height
6059427.1105846