12869872 is an even 8-digits composite number following 12869871
and preceding 12869873 . In scientific notation, it is written as 1.2869872 × 10^7.
The sum of its digits is 43. It has a total of 5 prime factors and 10 positive divisors.
There are 6434928 positive integers (up to 12869872) that are relatively prime to 12869872.
12869872 has 10 divisors, whose sum is 24935408
The reverse of 12869872 is 27896821
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
twelve million eight hundred sixty-nine thousand eight hundred seventy-two
Scientific notation
1.2869872 × 10^7
Engineering notation
1.2869872 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 804367
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1608734
Product of the distinct prime numbers
The prime factorization of 12869872 is 2 × 2 × 2 × 2 × 804367.
Since it has a total of 5 prime factors.
2 , 7 , 40 , 75 , 82 , 941 , 1585 , 6463 , 81631 , 96719 , 320209 , 465315 , 684098 , 4001516 , 59343159 , 21974310 , 892623166 , 641346757 , 1210880670 , 5725537150
n×2
25739744
n×3
38609616
n×4
51479488
n×5
64349360
n÷2
6434936
n÷3
4289957.3333333
n÷3
3217468
n÷5
2573974.4
n2
165633605296384
n3
2.131683299063E+21
n4
2.7434491203478E+28
n5
3.5307839017389E+35
2 √n
3587.4603830565
3 √n
234.34628642611
4 √n
59.895412036787
5 √n
26.418906966138
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12869871
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12869872 can be divided by 10 positive divisors.
The sum of these divisors (counting 12869872) is 1, the average is 0.1.
Base
System
Value
2
Binary
110001000110000011110000
3
Ternary
220012212010221
4
Quaternary
301012003300
5
Quinary
11243313442
6
Senary
1135502424
8
Octal
61060360
10
Decimal
12869872
12
Duodecimal
4387a14
16
Hexadecimal
c460f0
20
Vigesimal
408edc
36
Base36
7nugg
md5
3bd3ab78fe3fbb99164b60c23d40ab8e
sha1
8ab2954a7b30df317d0f003c985b81a0dac6fdac
sha256
015cc5a61df6632b733af8f2b18a33c43ab16b2342b17e2e1a0875be94cb99d8
sha512
20746c9c140e3d19a936dea7f680bdcfb8293120c1ba03cc5bfdd20f3a38f5dcdf2089042772e47b3623db8d370856ff115e70319b58cdb96738d721c38f3ccc
ripemd-160
5ae16f7b9c3da73820b315394f7c3fb9077d3e5b
Diameter
25739744
Circumference
80863790.655682
Area
5.2035331758671E+14
Volume
8.9291741228218E+21
Surface area
2.0814132703468E+15
Circumference
80863790.655682
Perimeter
51479488
Area
165633605296384
Diagonal
18200747.528406
Surface area
993801631778304
Volume
2.131683299063E+21
Space diagonal
22291272.190908
Perimeter
38609616
Area
71721454953537
Altitude
11145636.095454
Surface area
71721454953537
Volume
2.5122128601826E+20
Height
6066915.8428019