12966487 is an odd 8-digits composite number following 12966486
and preceding 12966488 . In scientific notation, it is written as 1.2966487 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 12886776 positive integers (up to 12966487) that are relatively prime to 12966487.
12966487 has 4 divisors, whose sum is 13046200
The reverse of 12966487 is 78466921
Previous prime number is 163
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
twelve million nine hundred sixty-six thousand four hundred eighty-seven
Scientific notation
1.2966487 × 10^7
Engineering notation
1.2966487 × 10^6
Prime Factorization
163 × 79549
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12966487
Product of the distinct prime numbers
The prime factorization of 12966487 is 163 × 79549.
Since it has a total of 2 prime factors.
4 , 6 , 21 , 57 , 16 , 342 , 8922 , 8990 , 9761 , 10894 , 795416 , 412821 , 9398132 , 3790901 , 26828871 , 68296361 , 159346434 , 795672720 , 5531053400 , 9892310880
n×2
25932974
n×3
38899461
n×4
51865948
n×5
64832435
n÷2
6483243.5
n÷3
4322162.3333333
n÷3
3241621.75
n÷5
2593297.4
n2
168129785121169
n3
2.1800526730864E+21
n4
2.826762464489E+28
n5
3.6653178747885E+35
2 √n
3600.9008595072
3 √n
234.93124289971
4 √n
60.007506692973
5 √n
26.45845409505
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12966486
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12966487 can be divided by 4 positive divisors.
The sum of these divisors (counting 12966487) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001011101101001010111
3
Ternary
220101202200021
4
Quaternary
301131221113
5
Quinary
11304411422
6
Senary
1141530011
8
Octal
61355127
10
Decimal
12966487
12
Duodecimal
4413907
16
Hexadecimal
c5da57
20
Vigesimal
410g47
36
Base36
7px07
md5
cf059c966d74762206e7a3d263be5c03
sha1
e6063fc11d98f1ae58104c87bd259068c9d37f2e
sha256
c8844598442b8d433c78fd7071eb3e0663edb85be77fb4d58bef4fb25ed09d1d
sha512
d3a3f270167bcf355adb4bb3c884b1688601792f8a31f0c1ef9fe14df958cfbe40ecaebeb4a1de2279cc0ba92f7e6fd700afd32baa298389d5985560563fdde3
ripemd-160
30815dc8259e9f7c590427182cb3f02e7b79f2b7
Diameter
25932974
Circumference
81470840.604135
Area
5.281952977863E+14
Volume
9.1317832829428E+21
Surface area
2.1127811911452E+15
Circumference
81470840.604135
Perimeter
51865948
Area
168129785121169
Diagonal
18337381.771734
Surface area
1008778710727014
Volume
2.1800526730864E+21
Space diagonal
22458614.279681
Perimeter
38899461
Area
72802332523876
Altitude
11229307.139841
Surface area
72802332523876
Volume
2.5692167141388E+20
Height
6112460.5905781