12983905 is an odd 8-digits composite number following 12983904
and preceding 12983906 . In scientific notation, it is written as 1.2983905 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 9438000 positive integers (up to 12983905) that are relatively prime to 12983905.
12983905 has 8 divisors, whose sum is 14194944
The reverse of 12983905 is 50938921
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twelve million nine hundred eighty-three thousand nine hundred five
Scientific notation
1.2983905 × 10^7
Engineering notation
1.2983905 × 10^6
Prime Factorization
605 × 11 × 1951
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12983905
Product of the distinct prime numbers
The prime factorization of 12983905 is 605 × 11 × 1951.
Since it has a total of 3 prime factors.
4 , 10 , 37 , 17 , 295 , 508 , 2888 , 4141 , 47083 , 99543 , 984065 , 904009 , 4424941 , 2649177 , 17568809 , 34501031 , 113617897 , 856322891 , 4540881761 , 728232311
n×2
25967810
n×3
38951715
n×4
51935620
n×5
64919525
n÷2
6491952.5
n÷3
4327968.3333333
n÷3
3245976.25
n÷5
2596781
n2
168581789049025
n3
2.1888499337426E+21
n4
2.841981959897E+28
n5
3.6900023779016E+35
2 √n
3603.3186092823
3 √n
235.03639092392
4 √n
60.027648706927
5 √n
26.465558655066
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12983904
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12983905 can be divided by 8 positive divisors.
The sum of these divisors (counting 12983905) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001100001111001100001
3
Ternary
220102122120101
4
Quaternary
301201321201
5
Quinary
11310441110
6
Senary
1142142401
8
Octal
61417141
10
Decimal
12983905
12
Duodecimal
4421a01
16
Hexadecimal
c61e61
20
Vigesimal
412jf5
36
Base36
7qag1
md5
8992609cb35baec81adc60e3894fdb5c
sha1
cea9b0b8207816950536587c6db3ce38fa732d96
sha256
563599e320fa3c7535bf20913ab4054156297979fcc57f19489963d61286e1ba
sha512
fc0d9e2b05a7f28abe8b8f6f5cd47fd0b81bca86672264fc2c759523ac4cacf504ac0445ee92a3e75e576bff1548bc31ca713866db1f5d3b3f4724450d309fcf
ripemd-160
bc623d2a892881b88d6576860c23e83bc87882e9
Diameter
25967810
Circumference
81580281.125816
Area
5.2961531000544E+14
Volume
9.1686331622083E+21
Surface area
2.1184612400218E+15
Circumference
81580281.125816
Perimeter
51935620
Area
168581789049025
Diagonal
18362014.543564
Surface area
1011490734294150
Volume
2.1888499337426E+21
Space diagonal
22488783.140648
Perimeter
38951715
Area
72998055965942
Altitude
11244391.570324
Surface area
72998055965942
Volume
2.5795843852485E+20
Height
6120671.5145213