28854984 is an even 8-digits composite number following 28854983
and preceding 28854985 . In scientific notation, it is written as 2.8854984 × 10^7.
The sum of its digits is 48. It has a total of 6 prime factors and 32 positive divisors.
There are 8981504 positive integers (up to 28854984) that are relatively prime to 28854984.
28854984 has 32 divisors, whose sum is 57629880
The reverse of 28854984 is 48945882
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
twenty-eight million eight hundred fifty-four thousand nine hundred eighty-four
Scientific notation
2.8854984 × 10^7
Engineering notation
2.8854984 × 10^6
Prime Factorization
2 × 2 × 2 × 1077 × 17 × 197
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
7213746
Product of the distinct prime numbers
The prime factorization of 28854984 is 2 × 2 × 2 × 1077 × 17 × 197.
Since it has a total of 6 prime factors.
1 , 3 , 2 , 43 , 305 , 749 , 6722 , 2145 , 58751 , 44479 , 62741 , 16952 , 9241182 , 6674322 , 82195668 , 5358584 , 584589688 , 433180797 , 9852866234 , 7588971908
n×2
57709968
n×3
86564952
n×4
115419936
n×5
144274920
n÷2
14427492
n÷3
9618328
n÷3
7213746
n÷5
5770996.8
n2
832610101640256
n3
2.4024951161068E+22
n4
6.932395813534E+29
n5
2.0003417028119E+37
2 √n
5371.6835349823
3 √n
306.7187172729
4 √n
73.291769899371
5 √n
31.048753365868
1 , 2 , 4 , 8 , 17 , 34 , 68 , 136 , 197 , 394 , 788 , 1077 , 1576 , 2154 , 3349 , 4308 , 6698 , 8616 , 13396 , 18309 , 26792 , 36618 , 73236 , 146472 , 212169 , 424338 , 848676 , 1697352 , 3606873 , 7213746 , 14427492 , 28854984
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28854983
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28854984 can be divided by 32 positive divisors.
The sum of these divisors (counting 28854984) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1101110000100101011001000
3
Ternary
2000021222121010
4
Quaternary
1232010223020
5
Quinary
24341324414
6
Senary
2510243520
8
Octal
156045310
10
Decimal
28854984
12
Duodecimal
97b65a0
16
Hexadecimal
1b84ac8
20
Vigesimal
906h94
36
Base36
h6gnc
md5
d3ab833e430f6ee9182632d226122351
sha1
efc0c9997c835e36562d57212f34369cf221cbc1
sha256
76008a8decdff4026c2620b014a37a5c8a90ef4e0498d2d0c5db65d5ee6444eb
sha512
72aea8b23078522a0935d5b881d25d929530784901fa3d1cb409e5c32ed271e4144549ce8f5337a14be909b79af4f40df93dcd49bfd518f03bf914b3469ceded
ripemd-160
94118cd3df638fdecad99e3d783a8cde54591e1a
Diameter
57709968
Circumference
181301211.5077
Area
2.6157217786177E+15
Volume
1.0063548009395E+23
Surface area
1.0462887114471E+16
Circumference
181301211.5077
Perimeter
115419936
Area
832610101640256
Diagonal
40807109.714859
Surface area
4995660609841536
Volume
2.4024951161068E+22
Space diagonal
49978298.339587
Perimeter
86564952
Area
3.60530749734E+14
Altitude
24989149.169794
Surface area
3.60530749734E+14
Volume
2.8313676472778E+21
Height
13602369.904953