12946857 is an odd 8-digits composite number following 12946856
and preceding 12946858 . In scientific notation, it is written as 1.2946857 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 6556800 positive integers (up to 12946857) that are relatively prime to 12946857.
12946857 has 32 divisors, whose sum is 22063104
The reverse of 12946857 is 75864921
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
twelve million nine hundred forty-six thousand eight hundred fifty-seven
Scientific notation
1.2946857 × 10^7
Engineering notation
1.2946857 × 10^6
Prime Factorization
7 × 3 × 11 × 41 × 1367
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
12946857
Product of the distinct prime numbers
The prime factorization of 12946857 is 7 × 3 × 11 × 41 × 1367.
Since it has a total of 5 prime factors.
7 , 5 , 62 , 84 , 213 , 805 , 2363 , 1579 , 66320 , 52702 , 640951 , 914516 , 3990848 , 7250645 , 84409634 , 2820295 , 275814821 , 868496240 , 8011431634 , 2817140538
n×2
25893714
n×3
38840571
n×4
51787428
n×5
64734285
n÷2
6473428.5
n÷3
4315619
n÷3
3236714.25
n÷5
2589371.4
n2
167621106178449
n3
2.1701664918742E+21
n4
2.8096835236487E+28
n5
3.6376570795936E+35
2 √n
3598.1741203005
3 √n
234.81262867318
4 √n
59.984782406044
5 √n
26.450438134276
1 , 3 , 7 , 11 , 21 , 33 , 41 , 77 , 123 , 231 , 287 , 451 , 861 , 1353 , 1367 , 3157 , 4101 , 9471 , 9569 , 15037 , 28707 , 45111 , 56047 , 105259 , 168141 , 315777 , 392329 , 616517 , 1176987 , 1849551 , 4315619 , 12946857
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12946856
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12946857 can be divided by 32 positive divisors.
The sum of these divisors (counting 12946857) is 1, the average is 0.03125.
Base
System
Value
2
Binary
110001011000110110101001
3
Ternary
220100202202020
4
Quaternary
301120312221
5
Quinary
11303244412
6
Senary
1141255053
8
Octal
61306651
10
Decimal
12946857
12
Duodecimal
4404489
16
Hexadecimal
c58da9
20
Vigesimal
40i72h
36
Base36
7phux
md5
605ce551b1e89fcd6c69f141368b934e
sha1
0d3962d998e19e64194beb364df1fc745342e641
sha256
88e494835265cf7324ba0b257a2921431a727bddd5952169ee226c69c1ee9735
sha512
107e0b5f996852c1e0107bf95f0d5743d0f18fe097c93e6a39d1a9592ef28048493ac9b85a6105c2a97f915015e76884a4d12db4e8ab2deb5016f60b119daf8f
ripemd-160
5606915da0c2b24673b731ae2ca3ec68a244d343
Diameter
25893714
Circumference
81347501.676555
Area
5.2659723575681E+14
Volume
9.0903721439183E+21
Surface area
2.1063889430272E+15
Circumference
81347501.676555
Perimeter
51787428
Area
167621106178449
Diagonal
18309620.759505
Surface area
1005726637070694
Volume
2.1701664918742E+21
Space diagonal
22424614.122329
Perimeter
38840571
Area
72582068080493
Altitude
11212307.061164
Surface area
72582068080493
Volume
2.5575657378468E+20
Height
6103206.919835