12852981 is an odd 8-digits composite number following 12852980
and preceding 12852982 . In scientific notation, it is written as 1.2852981 × 10^7.
The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors.
There are 8568648 positive integers (up to 12852981) that are relatively prime to 12852981.
12852981 has 4 divisors, whose sum is 14281100
The reverse of 12852981 is 18925821
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twelve million eight hundred fifty-two thousand nine hundred eighty-one
Scientific notation
1.2852981 × 10^7
Engineering notation
1.2852981 × 10^6
Prime Factorization
9 × 1428109
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12852981
Product of the distinct prime numbers
The prime factorization of 12852981 is 9 × 1428109.
Since it has a total of 2 prime factors.
4 , 6 , 100 , 85 , 170 , 929 , 6502 , 5892 , 86079 , 12744 , 999 , 746858 , 8308214 , 9629726 , 39881745 , 48046209 , 911461420 , 123294471 , 8443739368 , 9315149327
n×2
25705962
n×3
38558943
n×4
51411924
n×5
64264905
n÷2
6426490.5
n÷3
4284327
n÷3
3213245.25
n÷5
2570596.2
n2
165199120586361
n3
2.1233011581132E+21
n4
2.7290749442507E+28
n5
3.507674840603E+35
2 √n
3585.10543778
3 √n
234.24371933271
4 √n
59.875749997641
5 √n
26.411968649901
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
-12852980
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 12852981 can be divided by 4 positive divisors.
The sum of these divisors (counting 12852981) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001000001111011110101
3
Ternary
220011222222100
4
Quaternary
301001323311
5
Quinary
11242243411
6
Senary
1135252313
8
Octal
61017365
10
Decimal
12852981
12
Duodecimal
437a099
16
Hexadecimal
c41ef5
20
Vigesimal
406c91
36
Base36
7nhf9
md5
d56b661440a4946ca7ddc9a3dee94e28
sha1
f2b8234019c3747f2f241ef0cf671daaf121d19a
sha256
ffc526162acf9aa3fab92ad69616b842badb3e7b739cae6576b247653dc01552
sha512
b48a93304e33dd3c4c7850574baf8cb9ff85c680db0618b5236f15b06d6421074ddd9aab39f585ba02feb6dd8825793c1725dbb5998b3408632412df70579ac7
ripemd-160
dd2803392f42931042d9c493980592279e156238
Diameter
25705962
Circumference
80757661.372658
Area
5.1898834361361E+14
Volume
8.8940630929162E+21
Surface area
2.0759533744544E+15
Circumference
80757661.372658
Perimeter
51411924
Area
165199120586361
Diagonal
18176860.047124
Surface area
991194723518166
Volume
2.1233011581132E+21
Space diagonal
22262016.120717
Perimeter
38558943
Area
71533317555319
Altitude
11131008.060359
Surface area
71533317555319
Volume
2.5023344123385E+20
Height
6058953.3490412