12086945 is an odd 8-digits composite number following 12086944
and preceding 12086946 . In scientific notation, it is written as 1.2086945 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 8455104 positive integers (up to 12086945) that are relatively prime to 12086945.
12086945 has 16 divisors, whose sum is 16443840
The reverse of 12086945 is 54968021
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twelve million eighty-six thousand nine hundred forty-five
Scientific notation
1.2086945 × 10^7
Engineering notation
1.2086945 × 10^6
Prime Factorization
5 × 13 × 19 × 9787
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12086945
Product of the distinct prime numbers
The prime factorization of 12086945 is 5 × 13 × 19 × 9787.
Since it has a total of 4 prime factors.
6 , 7 , 52 , 70 , 371 , 642 , 3067 , 3525 , 40744 , 79490 , 115275 , 681662 , 6258756 , 9663655 , 17135161 , 14741165 , 295043094 , 159823461 , 8035943825 , 9721391406
n×2
24173890
n×3
36260835
n×4
48347780
n×5
60434725
n÷2
6043472.5
n÷3
4028981.6666667
n÷3
3021736.25
n÷5
2417389
n2
146094239433025
n3
1.7658330368438E+21
n4
2.1343526795514E+28
n5
2.579780344834E+35
2 √n
3476.6283954429
3 √n
229.49444723711
4 √n
58.962940864944
5 √n
26.089353011216
1 , 5 , 13 , 19 , 65 , 95 , 247 , 1235 , 9787 , 48935 , 127231 , 185953 , 636155 , 929765 , 2417389 , 12086945
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
-12086944
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 12086945 can be divided by 16 positive divisors.
The sum of these divisors (counting 12086945) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101110000110111010100001
3
Ternary
211202002011122
4
Quaternary
232012322201
5
Quinary
11043240240
6
Senary
1111022025
8
Octal
56067241
10
Decimal
12086945
12
Duodecimal
406a915
16
Hexadecimal
b86ea1
20
Vigesimal
3fah75
36
Base36
772ch
md5
4ae3e6cc8bf23f1b97654a28ade121d2
sha1
ece15622bd96f0353d93b0018c0cf90d15918525
sha256
3943d866679f0255d4d7b6dc84c1b71354c17268428621c465f2dc7e6a4d5d09
sha512
3d80848c58af772fc8ac4e251b08b11f651e0d64fd1a758e4707520b0871d827c27f4652dfe1158a3a006e054f8acc245cfdd0b04966314c9fdf6d0c360ceb7b
ripemd-160
d595e09f6264187dc5f1d11f18964409b0671981
Diameter
24173890
Circumference
75944515.232688
Area
4.5896858933458E+14
Volume
7.3967041280195E+21
Surface area
1.8358743573383E+15
Circumference
75944515.232688
Perimeter
48347780
Area
146094239433025
Diagonal
17093521.546658
Surface area
876565436598150
Volume
1.7658330368438E+21
Space diagonal
20935202.848291
Perimeter
36260835
Area
63260661347783
Altitude
10467601.424145
Surface area
63260661347783
Volume
2.0810541913258E+20
Height
5697840.5155526