28168429 is an odd 8-digits composite number following 28168428
and preceding 28168430 . In scientific notation, it is written as 2.8168429 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 26796000 positive integers (up to 28168429) that are relatively prime to 28168429.
28168429 has 8 divisors, whose sum is 29571840
The reverse of 28168429 is 92486182
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-eight million one hundred sixty-eight thousand four hundred twenty-nine
Scientific notation
2.8168429 × 10^7
Engineering notation
2.8168429 × 10^6
Prime Factorization
59 × 31 × 15401
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28168429
Product of the distinct prime numbers
The prime factorization of 28168429 is 59 × 31 × 15401.
Since it has a total of 3 prime factors.
9 , 7 , 59 , 52 , 306 , 467 , 1480 , 9533 , 93907 , 52041 , 611383 , 408452 , 5426896 , 8723716 , 81047261 , 64264979 , 664787847 , 964315834 , 9406327905 , 4780189604
n×2
56336858
n×3
84505287
n×4
112673716
n×5
140842145
n÷2
14084214.5
n÷3
9389476.3333333
n÷3
7042107.25
n÷5
5633685.8
n2
793460392328041
n3
2.2350532725605E+22
n4
6.2957939419337E+29
n5
1.7734262465199E+37
2 √n
5307.3938048726
3 √n
304.26654902807
4 √n
72.851862054944
5 √n
30.899576365331
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28168428
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28168429 can be divided by 8 positive divisors.
The sum of these divisors (counting 28168429) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101011011101000011101101
3
Ternary
1222000002211011
4
Quaternary
1223131003231
5
Quinary
24202342204
6
Senary
2443425221
8
Octal
153350355
10
Decimal
28168429
12
Duodecimal
9525211
16
Hexadecimal
1add0ed
20
Vigesimal
8g1119
36
Base36
grqwd
md5
1c3e0875dc08a0fcfd9d2770aa3c56b2
sha1
795eec54d38daf0fc2f68dd4fc4285b521579893
sha256
7cc6a0f6392ccea6d49b11d5edecea697fb5e365e8c5451cb5cdbe5004ebfd7b
sha512
588add065d774af579f8f2e5cbe036b23515c99881d59bc8dc1784defb75b13a236641fb0e77e6cb439212950301fecedb1507d7edf19b34f118f986dc6734d1
ripemd-160
63e306a7bd170800d4c86595cb21c628ed2a7100
Diameter
56336858
Circumference
176987459.21913
Area
2.4927293394522E+15
Volume
9.362169255277E+22
Surface area
9.970917357809E+15
Circumference
176987459.21913
Perimeter
112673716
Area
793460392328041
Diagonal
39836174.322544
Surface area
4760762353968246
Volume
2.2350532725605E+22
Space diagonal
48789150.197397
Perimeter
84505287
Area
3.4357842832643E+14
Altitude
24394575.098698
Surface area
3.4357842832643E+14
Volume
2.6340355422345E+21
Height
13278724.774181