28661024 is an even 8-digits composite number following 28661023
and preceding 28661025 . In scientific notation, it is written as 2.8661024 × 10^7.
The sum of its digits is 29. It has a total of 7 prime factors and 24 positive divisors.
There are 12283200 positive integers (up to 28661024) that are relatively prime to 28661024.
28661024 has 24 divisors, whose sum is 64487808
The reverse of 28661024 is 42016682
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-eight million six hundred sixty-one thousand twenty-four
Scientific notation
2.8661024 × 10^7
Engineering notation
2.8661024 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 7 × 127951
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
1791314
Product of the distinct prime numbers
The prime factorization of 28661024 is 2 × 2 × 2 × 2 × 2 × 7 × 127951.
Since it has a total of 7 prime factors.
8 , 10 , 56 , 17 , 406 , 331 , 5738 , 2878 , 40574 , 11214 , 784929 , 376326 , 3385652 , 9700386 , 85027171 , 10040559 , 274432567 , 366969116 , 7311444508 , 2415529457
n×2
57322048
n×3
85983072
n×4
114644096
n×5
143305120
n÷2
14330512
n÷3
9553674.6666667
n÷3
7165256
n÷5
5732204.8
n2
821454296728576
n3
2.3543721313441E+22
n4
6.7478716161384E+29
n5
1.9340091033906E+37
2 √n
5353.5991631799
3 √n
306.02992858054
4 √n
73.168293428095
5 √n
31.006899424207
1 , 2 , 4 , 7 , 8 , 14 , 16 , 28 , 32 , 56 , 112 , 224 , 127951 , 255902 , 511804 , 895657 , 1023608 , 1791314 , 2047216 , 3582628 , 4094432 , 7165256 , 14330512 , 28661024
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28661023
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28661024 can be divided by 24 positive divisors.
The sum of these divisors (counting 28661024) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1101101010101010100100000
3
Ternary
1222221010112102
4
Quaternary
1231111110200
5
Quinary
24314123044
6
Senary
2502145532
8
Octal
155252440
10
Decimal
28661024
12
Duodecimal
97222a8
16
Hexadecimal
1b55520
20
Vigesimal
8j2cb4
36
Base36
h2azk
md5
0fee15937fd772b1bbe4375b4d1b88b2
sha1
885382d4ad1b1de1d35314bd6b16046906e558e7
sha256
46d2e0c827a98751663a1de6de009c9d8a9b35ab44ca42be5b8e57e5e3ab50f1
sha512
d2519716f83ece58a7cc4654478d010027a4c97896671e172ec8e3578de9b4ed45805eae0f106c71a501cfe63809b34203d73ee75e2c5daf0e5b762f400d5b1b
ripemd-160
c6e1c8da2cbdf63e18754a6eeff464c935e6b724
Diameter
57322048
Circumference
180082524.88552
Area
2.5806747838623E+15
Volume
9.8619709221962E+22
Surface area
1.0322699135449E+16
Circumference
180082524.88552
Perimeter
114644096
Area
821454296728576
Diagonal
40532808.852301
Surface area
4928725780371456
Volume
2.3543721313441E+22
Space diagonal
49642349.764951
Perimeter
85983072
Area
3.5570014450741E+14
Altitude
24821174.882475
Surface area
3.5570014450741E+14
Volume
2.77465416585E+21
Height
13510936.2841