12879897 is an odd 8-digits composite number following 12879896
and preceding 12879898 . In scientific notation, it is written as 1.2879897 × 10^7.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 7965440 positive integers (up to 12879897) that are relatively prime to 12879897.
12879897 has 16 divisors, whose sum is 18444672
The reverse of 12879897 is 79897821
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
twelve million eight hundred seventy-nine thousand eight hundred ninety-seven
Scientific notation
1.2879897 × 10^7
Engineering notation
1.2879897 × 10^6
Prime Factorization
3 × 17 × 71 × 3557
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12879897
Product of the distinct prime numbers
The prime factorization of 12879897 is 3 × 17 × 71 × 3557.
Since it has a total of 4 prime factors.
9 , 8 , 16 , 3 , 850 , 194 , 4084 , 9400 , 7509 , 15443 , 784996 , 552779 , 7431931 , 1554241 , 80819656 , 66675561 , 704208020 , 833188866 , 9148957860 , 1328899106
n×2
25759794
n×3
38639691
n×4
51519588
n×5
64399485
n÷2
6439948.5
n÷3
4293299
n÷3
3219974.25
n÷5
2575979.4
n2
165891746730609
n3
2.1366686110403E+21
n4
2.7520071633333E+28
n5
3.5445568806994E+35
2 √n
3588.8573390426
3 √n
234.40711872714
4 √n
59.907072529398
5 √n
26.42302149127
1 , 3 , 17 , 51 , 71 , 213 , 1207 , 3557 , 3621 , 10671 , 60469 , 181407 , 252547 , 757641 , 4293299 , 12879897
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
-12879896
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 12879897 can be divided by 16 positive divisors.
The sum of these divisors (counting 12879897) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001001000100000011001
3
Ternary
220020100220020
4
Quaternary
301020200121
5
Quinary
11244124042
6
Senary
1140021053
8
Octal
61104031
10
Decimal
12879897
12
Duodecimal
4391789
16
Hexadecimal
c48819
20
Vigesimal
409jeh
36
Base36
7o26x
md5
c75ed340c99991b4503c49c0c2a6a419
sha1
d8d3c31f31adaaff8ee6f792da886c9cb962e893
sha256
209fcb43bc65ec1785fbb0af89cfc5344efe823da51cc10d6d762f85d4a361bd
sha512
86b9f5d67fffd5b27bc14ff35c2d6b73aba69da70d5c740166cdde3223b6052e5821e6a44374e77ad2ec87a1062ef7fdc0a8c4aa3d7efdd77722314eb3a34843
ripemd-160
031599ec412b00c21aabe3d8ddc66f9fbce505e5
Diameter
25759794
Circumference
80926779.588386
Area
5.2116429282006E+14
Volume
8.9500565488003E+21
Surface area
2.0846571712802E+15
Circumference
80926779.588386
Perimeter
51519588
Area
165891746730609
Diagonal
18214925.019369
Surface area
995350480383654
Volume
2.1366686110403E+21
Space diagonal
22308636.000254
Perimeter
38639691
Area
71833233473441
Altitude
11154318.000127
Surface area
71833233473441
Volume
2.5180881066918E+20
Height
6071641.6731228