12909419 is an odd 8-digits composite number following 12909418
and preceding 12909420 . In scientific notation, it is written as 1.2909419 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 12901896 positive integers (up to 12909419) that are relatively prime to 12909419.
12909419 has 4 divisors, whose sum is 12916944
The reverse of 12909419 is 91490921
Previous prime number is 2647
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twelve million nine hundred nine thousand four hundred nineteen
Scientific notation
1.2909419 × 10^7
Engineering notation
1.2909419 × 10^6
Prime Factorization
2647 × 4877
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12909419
Product of the distinct prime numbers
The prime factorization of 12909419 is 2647 × 4877.
Since it has a total of 2 prime factors.
2 , 2 , 74 , 82 , 152 , 38 , 3911 , 1118 , 51006 , 44168 , 699286 , 149039 , 8881475 , 6853227 , 67494352 , 93193005 , 754299071 , 548158235 , 8095967836 , 8640745761
n×2
25818838
n×3
38728257
n×4
51637676
n×5
64547095
n÷2
6454709.5
n÷3
4303139.6666667
n÷3
3227354.75
n÷5
2581883.8
n2
166653098917561
n3
2.1513946815752E+21
n4
2.7773255378826E+28
n5
3.5853659067927E+35
2 √n
3592.9679931778
3 √n
234.5860768468
4 √n
59.941371298776
5 √n
26.435123237614
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
-12909418
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 12909419 can be divided by 4 positive divisors.
The sum of these divisors (counting 12909419) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001001111101101101011
3
Ternary
220021212101122
4
Quaternary
301033231223
5
Quinary
11301100134
6
Senary
1140405455
8
Octal
61175553
10
Decimal
12909419
12
Duodecimal
43a688b
16
Hexadecimal
c4fb6b
20
Vigesimal
40ddaj
36
Base36
7ooyz
md5
c68f4b678b31326136edbc646232554f
sha1
21debd1fbd34e5f0ad728a9231424ba34e9df2ae
sha256
ff20e39c16660f6cf9c36fbb9406c6ec598e84cebafe3bc40187df5085a13394
sha512
bfaa3e8350c3347727c80b82ce99c88a9b3cbc8b1cba6ce2313e4efffc44224f7b1b45d114f4864b07770f3c5738f0602066e6c53dfa4afaaf72512b027cb311
ripemd-160
47afca36ac47bc2d1a96c87959b6429979feb6c1
Diameter
25818838
Circumference
81112271.785025
Area
5.2355615125738E+14
Volume
9.0117409688119E+21
Surface area
2.0942246050295E+15
Circumference
81112271.785025
Perimeter
51637676
Area
166653098917561
Diagonal
18256675.432157
Surface area
999918593505366
Volume
2.1513946815752E+21
Space diagonal
22359769.604195
Perimeter
38728257
Area
72162908641004
Altitude
11179884.802098
Surface area
72162908641004
Volume
2.5354429472509E+20
Height
6085558.4773856