12969909 is an odd 8-digits composite number following 12969908
and preceding 12969910 . In scientific notation, it is written as 1.2969909 × 10^7.
The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors.
There are 8646588 positive integers (up to 12969909) that are relatively prime to 12969909.
12969909 has 4 divisors, whose sum is 13450304
The reverse of 12969909 is 90996921
Previous prime number is 27
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
twelve million nine hundred sixty-nine thousand nine hundred nine
Scientific notation
1.2969909 × 10^7
Engineering notation
1.2969909 × 10^6
Prime Factorization
27 × 480367
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12969909
Product of the distinct prime numbers
The prime factorization of 12969909 is 27 × 480367.
Since it has a total of 2 prime factors.
8 , 6 , 58 , 66 , 687 , 905 , 6297 , 446 , 87866 , 49603 , 324899 , 358079 , 9879791 , 1970191 , 77737173 , 36469842 , 93111188 , 73500461 , 2532817967 , 7904641421
n×2
25939818
n×3
38909727
n×4
51879636
n×5
64849545
n÷2
6484954.5
n÷3
4323303
n÷3
3242477.25
n÷5
2593981.8
n2
168218539468281
n3
2.1817791490165E+21
n4
2.8297477020842E+28
n5
3.6701570188991E+35
2 √n
3601.3759870361
3 √n
234.9519080704
4 √n
60.01146546316
5 √n
26.459850483656
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
-12969908
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 12969909 can be divided by 4 positive divisors.
The sum of these divisors (counting 12969909) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001011110011110110101
3
Ternary
220101221101000
4
Quaternary
301132132311
5
Quinary
11310014114
6
Senary
1141553513
8
Octal
61363665
10
Decimal
12969909
12
Duodecimal
4415899
16
Hexadecimal
c5e7b5
20
Vigesimal
4114f9
36
Base36
7pzn9
md5
febe172609b8453bb0ee731dbf696db5
sha1
89b27cc4afe42044471e0b56bff4e281e43b5174
sha256
556b10116e89c839a6414dde762347ebee41dcc7aa9280aa5eb140ef50bff0f1
sha512
9f68969d62adec653955a37e4f8cca14bbb0de93c5611b19c2ce3ed64e66ee0738aa6a9ae45c1bf5aa0132c4d92ad608b7912fca4803cb6002832264a9e5815c
ripemd-160
af7a8419c86d1b866029c212f55e5f274b7ba47d
Diameter
25939818
Circumference
81492341.664256
Area
5.2847412779116E+14
Volume
9.1390151284076E+21
Surface area
2.1138965111646E+15
Circumference
81492341.664256
Perimeter
51879636
Area
168218539468281
Diagonal
18342221.210545
Surface area
1009311236809686
Volume
2.1817791490165E+21
Space diagonal
22464541.357545
Perimeter
38909727
Area
72840764283523
Altitude
11232270.678772
Surface area
72840764283523
Volume
2.571251385535E+20
Height
6114073.7368483