12898428 is an even 8-digits composite number following 12898427
and preceding 12898429 . In scientific notation, it is written as 1.2898428 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors.
There are 4238640 positive integers (up to 12898428) that are relatively prime to 12898428.
12898428 has 24 divisors, whose sum is 30522240
The reverse of 12898428 is 82489821
Previous prime number is 71
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
twelve million eight hundred ninety-eight thousand four hundred twenty-eight
Scientific notation
1.2898428 × 10^7
Engineering notation
1.2898428 × 10^6
Prime Factorization
2 × 2 × 3 × 71 × 15139
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6449214
Product of the distinct prime numbers
The prime factorization of 12898428 is 2 × 2 × 3 × 71 × 15139.
Since it has a total of 5 prime factors.
5 , 3 , 96 , 25 , 218 , 789 , 8227 , 5129 , 55188 , 92370 , 300232 , 456768 , 5016807 , 5570669 , 81657159 , 85503945 , 984438129 , 683411231 , 3010355646 , 2630977507
n×2
25796856
n×3
38695284
n×4
51593712
n×5
64492140
n÷2
6449214
n÷3
4299476
n÷3
3224607
n÷5
2579685.6
n2
166369444871184
n3
2.1459043060709E+21
n4
2.7678792186746E+28
n5
3.570129081477E+35
2 √n
3591.43815205
3 √n
234.51948289594
4 √n
59.928608794548
5 √n
26.430620363573
1 , 2 , 3 , 4 , 6 , 12 , 71 , 142 , 213 , 284 , 426 , 852 , 15139 , 30278 , 45417 , 60556 , 90834 , 181668 , 1074869 , 2149738 , 3224607 , 4299476 , 6449214 , 12898428
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12898427
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12898428 can be divided by 24 positive divisors.
The sum of these divisors (counting 12898428) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110001001101000001111100
3
Ternary
220021022022120
4
Quaternary
301031001330
5
Quinary
11300222203
6
Senary
1140242540
8
Octal
61150174
10
Decimal
12898428
12
Duodecimal
43a0450
16
Hexadecimal
c4d07c
20
Vigesimal
40c618
36
Base36
7ogho
md5
0be14410e39fb67e8e0e333cb02ceb7f
sha1
6a55178bd3489a5e3d0653fd4303c5163e640cee
sha256
2d86efabba21338b9df6a2544e418d8300e2e93eefa1c58f1bf9286664028480
sha512
20dedc47c0a0de8a1af5a785237bf184b5c06fa6439dae8940eb212ee88bdc5573597dd3ebce19baaafdee01c3e6116a26adac7be5fa75a991ca7a938885ca2c
ripemd-160
d06b4e8839254918eceb0c3cb9bb6e4688243c2d
Diameter
25796856
Circumference
81043213.295314
Area
5.2266502578912E+14
Volume
8.9887429376789E+21
Surface area
2.0906601031565E+15
Circumference
81043213.295314
Perimeter
51593712
Area
166369444871184
Diagonal
18241131.810893
Surface area
998216669227104
Volume
2.1459043060709E+21
Space diagonal
22340732.633769
Perimeter
38695284
Area
72040082835980
Altitude
11170366.316885
Surface area
72040082835980
Volume
2.528972477667E+20
Height
6080377.2702976