28398570 is an even 8-digits composite number following 28398569
and preceding 28398571 . In scientific notation, it is written as 2.8398570 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 7521600 positive integers (up to 28398570) that are relatively prime to 28398570.
28398570 has 32 divisors, whose sum is 68618880
The reverse of 28398570 is 07589382
Previous prime number is 151
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty-eight million three hundred ninety-eight thousand five hundred seventy
Scientific notation
2.8398570 × 10^7
Engineering notation
2.8398570 × 10^6
Prime Factorization
2 × 3 × 5 × 151 × 6269
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
28398570
Product of the distinct prime numbers
The prime factorization of 28398570 is 2 × 3 × 5 × 151 × 6269.
Since it has a total of 5 prime factors.
5 , 1 , 9 , 57 , 860 , 2 , 8832 , 8658 , 65099 , 79834 , 44521 , 827429 , 4957817 , 3540135 , 69562144 , 79390327 , 446233259 , 346427596 , 9743589275 , 6114139982
n×2
56797140
n×3
85195710
n×4
113594280
n×5
141992850
n÷2
14199285
n÷3
9466190
n÷3
7099642.5
n÷5
5679714
n2
806478778044900
n3
2.2902844031823E+22
n4
6.504080194368E+29
n5
1.8470657668537E+37
2 √n
5329.0308687415
3 √n
305.09293951681
4 √n
73.00021142943
5 √n
30.949903152018
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 151 , 302 , 453 , 755 , 906 , 1510 , 2265 , 4530 , 6269 , 12538 , 18807 , 31345 , 37614 , 62690 , 94035 , 188070 , 946619 , 1893238 , 2839857 , 4733095 , 5679714 , 9466190 , 14199285 , 28398570
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
-28398569
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 28398570 can be divided by 32 positive divisors.
The sum of these divisors (counting 28398570) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1101100010101001111101010
3
Ternary
1222102210111220
4
Quaternary
1230111033222
5
Quinary
24232223240
6
Senary
2452402510
8
Octal
154251752
10
Decimal
28398570
12
Duodecimal
9616436
16
Hexadecimal
1b153ea
20
Vigesimal
8h9g8a
36
Base36
gwoh6
md5
21c8e8b6e84418f1e9d6cec3f0712331
sha1
145e922c467cdd59d8864bceaed47ff14def6df2
sha256
de04967c79d78991aabb48289aa22ceb500fa2f5dd3b9bcdf1fc29e09de15d34
sha512
a97f6e65f7730f568f14c1d1d0e13ae9c6d621590318cf74951112731f124aa45f3f6e931311ff0aa2232e7d5cec5355e0787eb12561366568c61773df383baf
ripemd-160
dc1df2ba5ada42125d033f7783d92a6b5c180c2e
Diameter
56797140
Circumference
178433477.76891
Area
2.5336278043819E+15
Volume
9.5935208742249E+22
Surface area
1.0134511217528E+16
Circumference
178433477.76891
Perimeter
113594280
Area
806478778044900
Diagonal
40161642.846002
Surface area
4838872668269400
Volume
2.2902844031823E+22
Space diagonal
49187766.102301
Perimeter
85195710
Area
3.4921555469996E+14
Altitude
24593883.051151
Surface area
3.4921555469996E+14
Volume
2.6991260538933E+21
Height
13387214.282001