12851631 is an odd 8-digits composite number following 12851630
and preceding 12851632 . In scientific notation, it is written as 1.2851631 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 7908624 positive integers (up to 12851631) that are relatively prime to 12851631.
12851631 has 12 divisors, whose sum is 19991608
The reverse of 12851631 is 13615821
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twelve million eight hundred fifty-one thousand six hundred thirty-one
Scientific notation
1.2851631 × 10^7
Engineering notation
1.2851631 × 10^6
Prime Factorization
3 × 3 × 13 × 109843
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
4283877
Product of the distinct prime numbers
The prime factorization of 12851631 is 3 × 3 × 13 × 109843.
Since it has a total of 4 prime factors.
6 , 2 , 90 , 99 , 423 , 308 , 3982 , 3849 , 27279 , 86721 , 334677 , 928025 , 6649264 , 2865693 , 91334652 , 79078386 , 419660235 , 809829645 , 9438215549 , 9587929424
n×2
25703262
n×3
38554893
n×4
51406524
n×5
64258155
n÷2
6425815.5
n÷3
4283877
n÷3
3212907.75
n÷5
2570326.2
n2
165164419360161
n3
2.122632171946E+21
n4
2.7279285422579E+28
n5
3.5058331019467E+35
2 √n
3584.9171538545
3 √n
234.23551786066
4 √n
59.874177688336
5 √n
26.411413795649
1 , 3 , 9 , 13 , 39 , 117 , 109843 , 329529 , 988587 , 1427959 , 4283877 , 12851631
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12851630
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12851631 can be divided by 12 positive divisors.
The sum of these divisors (counting 12851631) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110001000001100110101111
3
Ternary
220011221010100
4
Quaternary
301001212233
5
Quinary
11242223011
6
Senary
1135242143
8
Octal
61014657
10
Decimal
12851631
12
Duodecimal
4379353
16
Hexadecimal
c419af
20
Vigesimal
40691b
36
Base36
7ngdr
md5
77e9459916e0e17c4adbef544ff75610
sha1
f56a9dd9393f58c7deecfdd31b397cbf6201956b
sha256
11eb1d8dce0df2bdca0b92e9d5f148be865612514b18793a7815cc9be1805a97
sha512
0c925a7f36e00c839432c65d5f0a159ae7150c2787aca2b5a7f7be07e107408e6156c8e333ca57910ea806f732c3df05cf429cefe6985847e908866db38aedf1
ripemd-160
b85f72050b67bce742849c637fff44bdd12e0349
Diameter
25703262
Circumference
80749179.072494
Area
5.1887932649631E+14
Volume
8.8912608502121E+21
Surface area
2.0755173059852E+15
Circumference
80749179.072494
Perimeter
51406524
Area
165164419360161
Diagonal
18174950.858815
Surface area
990986516160966
Volume
2.122632171946E+21
Space diagonal
22259677.852127
Perimeter
38554893
Area
71518291483603
Altitude
11129838.926064
Surface area
71518291483603
Volume
2.5015460045796E+20
Height
6058316.9529382