12909907 is an odd 8-digits prime number following 12909906
and preceding 12909908 . In scientific notation, it is written as 1.2909907 × 10^7.
The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors.
There are 12909906 positive integers (up to 12909907) that are relatively prime to 12909907.
12909907 has 2 divisors, whose sum is 12909908
The reverse of 12909907 is 70990921
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twelve million nine hundred nine thousand nine hundred seven
Scientific notation
1.2909907 × 10^7
Engineering notation
1.2909907 × 10^6
Prime Factorization
12909907
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
12909907
Product of the distinct prime numbers
The prime factorization of 12909907 is 12909907.
Since it has a total of 1 prime factors.
7 , 10 , 8 , 6 , 795 , 194 , 4115 , 4232 , 95269 , 11576 , 512632 , 110469 , 333560 , 1009640 , 17448431 , 73784193 , 574099849 , 205022771 , 4937865873 , 1985550112
n×2
25819814
n×3
38729721
n×4
51639628
n×5
64549535
n÷2
6454953.5
n÷3
4303302.3333333
n÷3
3227476.75
n÷5
2581981.4
n2
166665698748649
n3
2.1516386709351E+21
n4
2.7777455139375E+28
n5
3.5860436254601E+35
2 √n
3593.0359029656
3 √n
234.58903273926
4 √n
59.94193776452
5 √n
26.435323093937
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
12909908
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
6454954
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
3593.0360421237
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998450802
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12909907 can be divided by 2 positive divisors.
The sum of these divisors (counting 12909907) is 12909908, the average is 6454954.
Base
System
Value
2
Binary
110001001111110101010011
3
Ternary
220021220001201
4
Quaternary
301033311103
5
Quinary
11301104112
6
Senary
1140412031
8
Octal
61176523
10
Decimal
12909907
12
Duodecimal
43a7017
16
Hexadecimal
c4fd53
20
Vigesimal
40def7
36
Base36
7opcj
md5
8d62b37ffc828f9680aeb85747681561
sha1
f503c41aed33cd34f72717335fadffcab20791d3
sha256
7e1ab05b6767dbc2f0325b5acd3431d0242af9401377da2a26fd053b6a9f1804
sha512
b868de75989d83ca45ba9b80036dfb9b4282895876fe631db7b12fb62fa88c6c94d6c93406afacf36fe11783fc5cd6ccd9d26f3a1e8a202ab124a79f65594895
ripemd-160
d62cfa9daf4eefea726427ef1684241923230dbe
Diameter
25819814
Circumference
81115337.979455
Area
5.2359573479417E+14
Volume
9.0127629890525E+21
Surface area
2.0943829391767E+15
Circumference
81115337.979455
Perimeter
51639628
Area
166665698748649
Diagonal
18257365.568375
Surface area
999994192491894
Volume
2.1516386709351E+21
Space diagonal
22360614.844989
Perimeter
38729721
Area
72168364527907
Altitude
11180307.422495
Surface area
72168364527907
Volume
2.535730491469E+20
Height
6085788.5227918