28241520 is an even 8-digits composite number following 28241519
and preceding 28241521 . In scientific notation, it is written as 2.8241520 × 10^7.
The sum of its digits is 24. It has a total of 6 prime factors and 20 positive divisors.
There are 7531008 positive integers (up to 28241520) that are relatively prime to 28241520.
28241520 has 20 divisors, whose sum is 58366304
The reverse of 28241520 is 02514282
Previous prime number is 15
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty-eight million two hundred forty-one thousand five hundred twenty
Scientific notation
2.8241520 × 10^7
Engineering notation
2.8241520 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 15 × 117673
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
3530190
Product of the distinct prime numbers
The prime factorization of 28241520 is 2 × 2 × 2 × 2 × 15 × 117673.
Since it has a total of 6 prime factors.
4 , 10 , 99 , 77 , 807 , 342 , 3868 , 8022 , 93422 , 71452 , 483045 , 830549 , 3309938 , 4086060 , 53123313 , 16673897 , 944440475 , 428975821 , 1751224214 , 6419377258
n×2
56483040
n×3
84724560
n×4
112966080
n×5
141207600
n÷2
14120760
n÷3
9413840
n÷3
7060380
n÷5
5648304
n2
797583451910400
n3
2.2524969008797E+22
n4
6.3613936276131E+29
n5
1.7965542536211E+37
2 √n
5314.2751151968
3 √n
304.5294904314
4 √n
72.899074858305
5 √n
30.915595295393
1 , 2 , 4 , 8 , 15 , 16 , 30 , 60 , 120 , 240 , 117673 , 235346 , 470692 , 941384 , 1765095 , 1882768 , 3530190 , 7060380 , 14120760 , 28241520
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28241519
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28241520 can be divided by 20 positive divisors.
The sum of these divisors (counting 28241520) is 1, the average is 0.05.
Base
System
Value
2
Binary
1101011101110111001110000
3
Ternary
1222010211002020
4
Quaternary
1223232321300
5
Quinary
24212212040
6
Senary
2445151440
8
Octal
153567160
10
Decimal
28241520
12
Duodecimal
955b580
16
Hexadecimal
1aeee70
20
Vigesimal
8ga3g0
36
Base36
gtbao
md5
24f33ac788514bb86216eac25aaef66d
sha1
27df9fce2d48062c23cf3b79411c0cc2ad3f2382
sha256
668d94748db7f244a5126ea8783f4beeb5ae916de1dc13da31b512f5cbe8e17a
sha512
a17fc0dd646137942d570611b418fb750b813b0cb0b230f7562565bdd7475f91ab0b3618e22808a7de5ed219ec378db4789e6e93f359c8f1e2d883ac3225814d
ripemd-160
4fb3a50152c637cd2c89e2dc5ff1f0e273389a35
Diameter
56483040
Circumference
177446703.51642
Area
2.5056823131465E+15
Volume
9.4352369547164E+22
Surface area
1.0022729252586E+16
Circumference
177446703.51642
Perimeter
112966080
Area
797583451910400
Diagonal
39939540.606031
Surface area
4785500711462400
Volume
2.2524969008797E+22
Space diagonal
48915747.522973
Perimeter
84724560
Area
3.4536376549625E+14
Altitude
24457873.761486
Surface area
3.4536376549625E+14
Volume
2.6545930553562E+21
Height
13313180.20201