12146538 is an even 8-digits composite number following 12146537
and preceding 12146539 . In scientific notation, it is written as 1.2146538 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 3991680 positive integers (up to 12146538) that are relatively prime to 12146538.
12146538 has 16 divisors, whose sum is 24636096
The reverse of 12146538 is 83564121
Previous prime number is 71
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twelve million one hundred forty-six thousand five hundred thirty-eight
Scientific notation
1.2146538 × 10^7
Engineering notation
1.2146538 × 10^6
Prime Factorization
2 × 3 × 71 × 28513
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12146538
Product of the distinct prime numbers
The prime factorization of 12146538 is 2 × 3 × 71 × 28513.
Since it has a total of 4 prime factors.
7 , 2 , 60 , 24 , 714 , 619 , 7078 , 344 , 95683 , 15356 , 23103 , 364590 , 7198380 , 3416726 , 38856331 , 38881485 , 656168316 , 932608962 , 6474367108 , 439218572
n×2
24293076
n×3
36439614
n×4
48586152
n×5
60732690
n÷2
6073269
n÷3
4048846
n÷3
3036634.5
n÷5
2429307.6
n2
147538385385444
n3
1.7920806045429E+21
n4
2.1767575162144E+28
n5
2.6440067887484E+35
2 √n
3485.1883736751
3 √n
229.87099255534
4 √n
59.035484021689
5 √n
26.115028410186
1 , 2 , 3 , 6 , 71 , 142 , 213 , 426 , 28513 , 57026 , 85539 , 171078 , 2024423 , 4048846 , 6073269 , 12146538
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
-12146537
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 12146538 can be divided by 16 positive divisors.
The sum of these divisors (counting 12146538) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101110010101011101101010
3
Ternary
211212002220210
4
Quaternary
232111131222
5
Quinary
11102142123
6
Senary
1112201550
8
Octal
56253552
10
Decimal
12146538
12
Duodecimal
40992b6
16
Hexadecimal
b9576a
20
Vigesimal
3fi66i
36
Base36
78cbu
md5
360d66478ec5f279a8ac245d37f0a23b
sha1
867a06b63e0fae0a3a98f451d9cff91c129e2d62
sha256
0169843ac93ed70fe101de5de5668727c09e9e401259d3d86d4615435bcfc336
sha512
cbf5a3895791616d8f7dccda7fbbdfdd57f6c547ed66d7db0fa479dcdf029feb95ec36660742afbe2c9d2f286cf5592194c2ef752e5fecce8116fe0082344599
ripemd-160
5ae4029d8a2edab6017550420fe396fe464ee472
Diameter
24293076
Circumference
76318949.094699
Area
4.6350550764941E+14
Volume
7.5066496824971E+21
Surface area
1.8540220305976E+15
Circumference
76318949.094699
Perimeter
48586152
Area
147538385385444
Diagonal
17177798.77548
Surface area
885230312312664
Volume
1.7920806045429E+21
Space diagonal
21038420.952066
Perimeter
36439614
Area
63885994888567
Altitude
10519210.476033
Surface area
63885994888567
Volume
2.1119872465087E+20
Height
5725932.9251601