12983887 is an odd 8-digits composite number following 12983886
and preceding 12983888 . In scientific notation, it is written as 1.2983887 × 10^7.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 10756512 positive integers (up to 12983887) that are relatively prime to 12983887.
12983887 has 16 divisors, whose sum is 15344640
The reverse of 12983887 is 78838921
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
twelve million nine hundred eighty-three thousand eight hundred eighty-seven
Scientific notation
1.2983887 × 10^7
Engineering notation
1.2983887 × 10^6
Prime Factorization
7 × 443 × 53 × 79
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12983887
Product of the distinct prime numbers
The prime factorization of 12983887 is 7 × 443 × 53 × 79.
Since it has a total of 4 prime factors.
7 , 6 , 59 , 45 , 848 , 64 , 8272 , 5792 , 74021 , 23534 , 588722 , 249095 , 2309301 , 6345888 , 71831403 , 54293187 , 249496274 , 211163456 , 3824382565 , 502973431
n×2
25967774
n×3
38951661
n×4
51935548
n×5
64919435
n÷2
6491943.5
n÷3
4327962.3333333
n÷3
3245971.75
n÷5
2596777.4
n2
168581321628769
n3
2.1888408303386E+21
n4
2.8419662002102E+28
n5
3.6899768001349E+35
2 √n
3603.3161115839
3 √n
235.03628231107
4 √n
60.027627902357
5 √n
26.465551317053
1 , 7 , 53 , 79 , 371 , 443 , 553 , 3101 , 4187 , 23479 , 29309 , 34997 , 164353 , 244979 , 1854841 , 12983887
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
-12983886
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 12983887 can be divided by 16 positive divisors.
The sum of these divisors (counting 12983887) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001100001111001001111
3
Ternary
220102122112201
4
Quaternary
301201321033
5
Quinary
11310441022
6
Senary
1142142331
8
Octal
61417117
10
Decimal
12983887
12
Duodecimal
44219a7
16
Hexadecimal
c61e4f
20
Vigesimal
412je7
36
Base36
7qafj
md5
8526637ae5881857968a858c5b2f4604
sha1
6f6aa2e8c5ba09d550a288c24f0c0d9c7ac3a64b
sha256
7f662ccef431886341a6387f22472b6ecaf4d0a726de10aada7bb8bf95ef7308
sha512
7d4ffa620839275e2f25453f310f7deb6f453a148c051f68cf3eac3cc3925f7f9cd162118e0bbb2fee4f9cad46923ac4ee340a57f9b0103aa048a979ef7845cf
ripemd-160
5992632fb59773af103c63ecbdc9ab6799d432bc
Diameter
25967774
Circumference
81580168.02848
Area
5.296138415614E+14
Volume
9.1685950299588E+21
Surface area
2.1184553662456E+15
Circumference
81580168.02848
Perimeter
51935548
Area
168581321628769
Diagonal
18361989.08772
Surface area
1011487929772614
Volume
2.1888408303386E+21
Space diagonal
22488751.963733
Perimeter
38951661
Area
72997853567034
Altitude
11244375.981867
Surface area
72997853567034
Volume
2.579573656784E+20
Height
6120663.0292399