12946240 is an even 8-digits composite number following 12946239
and preceding 12946241 . In scientific notation, it is written as 1.2946240 × 10^7.
The sum of its digits is 28. It has a total of 8 prime factors and 28 positive divisors.
There are 4950528 positive integers (up to 12946240) that are relatively prime to 12946240.
12946240 has 28 divisors, whose sum is 25928320
The reverse of 12946240 is 04264921
Previous prime number is 115
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twelve million nine hundred forty-six thousand two hundred forty
Scientific notation
1.2946240 × 10^7
Engineering notation
1.2946240 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 115 × 1759
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
404570
Product of the distinct prime numbers
The prime factorization of 12946240 is 2 × 2 × 2 × 2 × 2 × 2 × 115 × 1759.
Since it has a total of 8 prime factors.
2 , 10 , 40 , 25 , 349 , 30 , 5413 , 3398 , 870 , 13229 , 329193 , 70099 , 9181136 , 3045829 , 82345102 , 63925362 , 301267433 , 67149940 , 6378502914 , 9782271835
n×2
25892480
n×3
38838720
n×4
51784960
n×5
64731200
n÷2
6473120
n÷3
4315413.3333333
n÷3
3236560
n÷5
2589248
n2
167605130137600
n3
2.1698562399926E+21
n4
2.8091479648442E+28
n5
3.6367903748384E+35
2 √n
3598.0883813492
3 √n
234.80889850934
4 √n
59.984067729266
5 √n
26.450186023181
1 , 2 , 4 , 8 , 16 , 32 , 64 , 115 , 230 , 460 , 920 , 1759 , 1840 , 3518 , 3680 , 7036 , 7360 , 14072 , 28144 , 56288 , 112576 , 202285 , 404570 , 809140 , 1618280 , 3236560 , 6473120 , 12946240
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12946239
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12946240 can be divided by 28 positive divisors.
The sum of these divisors (counting 12946240) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
110001011000101101000000
3
Ternary
220100201220101
4
Quaternary
301120231000
5
Quinary
11303234430
6
Senary
1141252144
8
Octal
61305500
10
Decimal
12946240
12
Duodecimal
4404054
16
Hexadecimal
c58b40
20
Vigesimal
40i5c0
36
Base36
7phds
md5
8d1662dacba4db098df6f023e5e7fcee
sha1
5f3ca1144e7378050545ebac8735eeff29c82076
sha256
3def51131312891ccddc66966114b6bc5f4aeb60fdd60f5a53a5905d6b36fdcf
sha512
d3699824f8967f7c851505355f166fa7779e5c1e422b3facedf0a66b50370628d4c52f39e97ba12a931fb1352c58527fbca98c1d224bf8513d490849056043d9
ripemd-160
8e46270b829226fdf00ad87ddb1372551e07e240
Diameter
25892480
Circumference
81343624.951221
Area
5.2654704554425E+14
Volume
9.0890725638756E+21
Surface area
2.106188182177E+15
Circumference
81343624.951221
Perimeter
51784960
Area
167605130137600
Diagonal
18308748.189737
Surface area
1005630780825600
Volume
2.1698562399926E+21
Space diagonal
22423545.446981
Perimeter
38838720
Area
72575150251879
Altitude
11211772.72349
Surface area
72575150251879
Volume
2.5572001024979E+20
Height
6102916.0632457