28892456 is an even 8-digits composite number following 28892455
and preceding 28892457 . In scientific notation, it is written as 2.8892456 × 10^7.
The sum of its digits is 44. It has a total of 5 prime factors and 16 positive divisors.
There are 14242480 positive integers (up to 28892456) that are relatively prime to 28892456.
28892456 has 16 divisors, whose sum is 54937440
The reverse of 28892456 is 65429882
Previous prime number is 71
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
twenty-eight million eight hundred ninety-two thousand four hundred fifty-six
Scientific notation
2.8892456 × 10^7
Engineering notation
2.8892456 × 10^6
Prime Factorization
2 × 2 × 2 × 71 × 50867
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
7223114
Product of the distinct prime numbers
The prime factorization of 28892456 is 2 × 2 × 2 × 71 × 50867.
Since it has a total of 5 prime factors.
7 , 6 , 69 , 20 , 117 , 649 , 5359 , 533 , 82903 , 52362 , 515803 , 502034 , 2295419 , 715069 , 49938997 , 72140030 , 401714360 , 43017042 , 5733475662 , 3495697349
n×2
57784912
n×3
86677368
n×4
115569824
n×5
144462280
n÷2
14446228
n÷3
9630818.6666667
n÷3
7223114
n÷5
5778491.2
n2
834774013711936
n3
2.4118671461116E+22
n4
6.9684765396874E+29
n5
2.0133640180995E+37
2 √n
5375.1703228828
3 √n
306.85143140118
4 √n
73.315553076293
5 √n
31.056813359904
1 , 2 , 4 , 8 , 71 , 142 , 284 , 568 , 50867 , 101734 , 203468 , 406936 , 3611557 , 7223114 , 14446228 , 28892456
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
-28892455
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 28892456 can be divided by 16 positive divisors.
The sum of these divisors (counting 28892456) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101110001101110100101000
3
Ternary
2000100212222222
4
Quaternary
1232031310220
5
Quinary
24344024311
6
Senary
2511133212
8
Octal
156156450
10
Decimal
28892456
12
Duodecimal
9814208
16
Hexadecimal
1b8dd28
20
Vigesimal
90bb2g
36
Base36
h79k8
md5
a00c8a4b5f9ef54e97bc4deb20daba5a
sha1
8c3aec0dda41f5e05eea1d51c08dc49de03244b7
sha256
d011b81be63bc745c4703080c3d6edc20191ce20151bd642ac6135b3f1db0a7a
sha512
63cfc487c5505a40ef6efae172b525e324c01e72b1460eda8ab17bd044207c28b4f785cc2a9de890f7b2d8c023e35e3f007dbed087a3fea4b5728ca27a03c603
ripemd-160
f5b9ad4ea6c9b0670b73540b8ee270b3e21f1a6c
Diameter
57784912
Circumference
181536655.02753
Area
2.6225199088851E+15
Volume
1.0102805476878E+23
Surface area
1.049007963554E+16
Circumference
181536655.02753
Perimeter
115569824
Area
834774013711936
Diagonal
40860103.125468
Surface area
5008644082271616
Volume
2.4118671461116E+22
Space diagonal
50043201.747448
Perimeter
86677368
Area
3.6146775114682E+14
Altitude
25021600.873724
Surface area
3.6146775114682E+14
Volume
2.8424126905609E+21
Height
13620034.375156