12940906 is an even 8-digits composite number following 12940905
and preceding 12940907 . In scientific notation, it is written as 1.2940906 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 5785200 positive integers (up to 12940906) that are relatively prime to 12940906.
12940906 has 16 divisors, whose sum is 21525408
The reverse of 12940906 is 60904921
Previous prime number is 61
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twelve million nine hundred forty thousand nine hundred six
Scientific notation
1.2940906 × 10^7
Engineering notation
1.2940906 × 10^6
Prime Factorization
2 × 11 × 61 × 9643
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12940906
Product of the distinct prime numbers
The prime factorization of 12940906 is 2 × 11 × 61 × 9643.
Since it has a total of 4 prime factors.
1 , 5 , 88 , 47 , 60 , 540 , 7074 , 4306 , 87129 , 79463 , 674003 , 877990 , 532354 , 5886765 , 63820359 , 91169950 , 776161108 , 740638504 , 6297789582 , 8494239621
n×2
25881812
n×3
38822718
n×4
51763624
n×5
64704530
n÷2
6470453
n÷3
4313635.3333333
n÷3
3235226.5
n÷5
2588181.2
n2
167467048100836
n3
2.1671753275704E+21
n4
2.8045212199608E+28
n5
3.6293045482518E+35
2 √n
3597.3470780563
3 √n
234.7766460892
4 √n
59.977888242721
5 √n
26.44800610763
1 , 2 , 11 , 22 , 61 , 122 , 671 , 1342 , 9643 , 19286 , 106073 , 212146 , 588223 , 1176446 , 6470453 , 12940906
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12940905
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12940906 can be divided by 16 positive divisors.
The sum of these divisors (counting 12940906) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001010111011001101010
3
Ternary
220100110120211
4
Quaternary
301113121222
5
Quinary
11303102111
6
Senary
1141211334
8
Octal
61273152
10
Decimal
12940906
12
Duodecimal
4400b4a
16
Hexadecimal
c5766a
20
Vigesimal
40hc56
36
Base36
7pd9m
md5
e3c07a9a9876eb1decad5a093307b7c8
sha1
5ee552d63fe1a92d7607f07c8130aed09edf7a4f
sha256
f2740e21b3dd8f76f5afa752ef84cd66960f4e52837e042aea9cd7f62214ea2d
sha512
9d7cf46180eb2492d2aa4b135dfe5c7b7da44e482031c2526d5c2e6b52abadb509c40985ebba9dbadee3e76ab122f3589a45ec1866c666580dc7398d80cc5c06
ripemd-160
4c23207bd3bc717cba1401be63796f6796e5fa42
Diameter
25881812
Circumference
81310110.440792
Area
5.2611324803195E+14
Volume
9.0778427841816E+21
Surface area
2.1044529921278E+15
Circumference
81310110.440792
Perimeter
51763624
Area
167467048100836
Diagonal
18301204.774595
Surface area
1004802288605016
Volume
2.1671753275704E+21
Space diagonal
22414306.687973
Perimeter
38822718
Area
72515358976057
Altitude
11207153.343986
Surface area
72515358976057
Volume
2.5540406169087E+20
Height
6100401.5915318