12940909 is an odd 8-digits prime number following 12940908
and preceding 12940910 . In scientific notation, it is written as 1.2940909 × 10^7.
The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors.
There are 12940908 positive integers (up to 12940909) that are relatively prime to 12940909.
12940909 has 2 divisors, whose sum is 12940910
The reverse of 12940909 is 90904921
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twelve million nine hundred forty thousand nine hundred nine
Scientific notation
1.2940909 × 10^7
Engineering notation
1.2940909 × 10^6
Prime Factorization
12940909
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
12940909
Product of the distinct prime numbers
The prime factorization of 12940909 is 12940909.
Since it has a total of 1 prime factors.
1 , 4 , 90 , 95 , 762 , 884 , 4653 , 8385 , 58800 , 90410 , 432812 , 31140 , 6921685 , 2377762 , 64310295 , 8750082 , 149432591 , 949362351 , 8833331003 , 4615087346
n×2
25881818
n×3
38822727
n×4
51763636
n×5
64704545
n÷2
6470454.5
n÷3
4313636.3333333
n÷3
3235227.25
n÷5
2588181.8
n2
167467125746281
n3
2.1671768347742E+21
n4
2.8045238205721E+28
n5
3.6293087550355E+35
2 √n
3597.3474950302
3 √n
234.77666423141
4 √n
59.977891718784
5 √n
26.448007333882
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
12940910
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
6470455
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
3597.3476340215
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998454514
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12940909 can be divided by 2 positive divisors.
The sum of these divisors (counting 12940909) is 12940910, the average is 6470455.
Base
System
Value
2
Binary
110001010111011001101101
3
Ternary
220100110120221
4
Quaternary
301113121231
5
Quinary
11303102114
6
Senary
1141211341
8
Octal
61273155
10
Decimal
12940909
12
Duodecimal
4400b51
16
Hexadecimal
c5766d
20
Vigesimal
40hc59
36
Base36
7pd9p
md5
8c3934440ad516ebb56e46d034f97476
sha1
e49139da8fca4c7b181eb98bb160f85e52fe496c
sha256
613fceb4ce0cb277e7b0207d38976f5512fd72d06f9b8e5dcd31d3f500f9bdab
sha512
88493cec311cc3173ebf4c6c1b9129090f3fc81f146cc321bed7d868be38c19e0ef7f88bc3ec511c2f53e8775dfa8729db1766aff7b83ebb62da07b7b2e87ed1
ripemd-160
a3dbf059de71b755bf257a0f0582f811f768d276
Diameter
25881818
Circumference
81310129.290348
Area
5.2611349196231E+14
Volume
9.0778490975421E+21
Surface area
2.1044539678493E+15
Circumference
81310129.290348
Perimeter
51763636
Area
167467125746281
Diagonal
18301209.017236
Surface area
1004802754477686
Volume
2.1671768347742E+21
Space diagonal
22414311.884125
Perimeter
38822727
Area
72515392597521
Altitude
11207155.942063
Surface area
72515392597521
Volume
2.5540423931654E+20
Height
6100403.0057453