12983945 is an odd 8-digits composite number following 12983944
and preceding 12983946 . In scientific notation, it is written as 1.2983945 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 9588096 positive integers (up to 12983945) that are relatively prime to 12983945.
12983945 has 8 divisors, whose sum is 16779336
The reverse of 12983945 is 54938921
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
twelve million nine hundred eighty-three thousand nine hundred forty-five
Scientific notation
1.2983945 × 10^7
Engineering notation
1.2983945 × 10^6
Prime Factorization
5 × 13 × 199753
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12983945
Product of the distinct prime numbers
The prime factorization of 12983945 is 5 × 13 × 199753.
Since it has a total of 3 prime factors.
9 , 8 , 93 , 53 , 649 , 579 , 6305 , 3869 , 40839 , 14644 , 1142 , 324815 , 6250338 , 2634117 , 14677754 , 38002045 , 939733666 , 514841542 , 7918586501 , 889284648
n×2
25967890
n×3
38951835
n×4
51935780
n×5
64919725
n÷2
6491972.5
n÷3
4327981.6666667
n÷3
3245986.25
n÷5
2596789
n2
168582827763025
n3
2.1888701636196E+21
n4
2.8420169816578E+28
n5
3.6900592178911E+35
2 √n
3603.324159717
3 √n
235.03663228546
4 √n
60.027694939228
5 √n
26.465574961732
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
-12983944
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 12983945 can be divided by 8 positive divisors.
The sum of these divisors (counting 12983945) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001100001111010001001
3
Ternary
220102122121212
4
Quaternary
301201322021
5
Quinary
11310441240
6
Senary
1142142505
8
Octal
61417211
10
Decimal
12983945
12
Duodecimal
4421a35
16
Hexadecimal
c61e89
20
Vigesimal
412jh5
36
Base36
7qah5
md5
72aa597a4ae443bbad3c78316c564342
sha1
83b8a5d5ea37b46daa413468d781facd9010733e
sha256
303e245f2c64cacf81ef5882dbe31bb0d1737cb8eeccd3d31bc9cb20a5e6c3bd
sha512
8c8291bcbf80a312f02a1ce80b6cc07cea9409d336629c77393169b6ee6fd21555974749f9240b67e52ed1d9a27016d9ad69f6cc2bea83ea74f0062793699823
ripemd-160
d3003a362cc665426a72e0ed26e26b2fa8ed583a
Diameter
25967890
Circumference
81580532.453228
Area
5.2961857322171E+14
Volume
9.1687179009189E+21
Surface area
2.1184742928869E+15
Circumference
81580532.453228
Perimeter
51935780
Area
168582827763025
Diagonal
18362071.112106
Surface area
1011496966578150
Volume
2.1888701636196E+21
Space diagonal
22488852.42268
Perimeter
38951835
Area
72998505742298
Altitude
11244426.21134
Surface area
72998505742298
Volume
2.5796082263872E+20
Height
6120690.3707021