28587068 is an even 8-digits composite number following 28587067
and preceding 28587069 . In scientific notation, it is written as 2.8587068 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors.
There are 13672032 positive integers (up to 28587068) that are relatively prime to 28587068.
28587068 has 12 divisors, whose sum is 52202640
The reverse of 28587068 is 86078582
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
twenty-eight million five hundred eighty-seven thousand sixty-eight
Scientific notation
2.8587068 × 10^7
Engineering notation
2.8587068 × 10^6
Prime Factorization
2 × 2 × 23 × 310729
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
14293534
Product of the distinct prime numbers
The prime factorization of 28587068 is 2 × 2 × 23 × 310729.
Since it has a total of 4 prime factors.
6 , 3 , 69 , 67 , 680 , 446 , 7473 , 9728 , 85717 , 82858 , 940700 , 762710 , 146036 , 4663951 , 91490738 , 12730284 , 577796124 , 987131832 , 7005172382 , 2058381
n×2
57174136
n×3
85761204
n×4
114348272
n×5
142935340
n÷2
14293534
n÷3
9529022.6666667
n÷3
7146767
n÷5
5717413.6
n2
817220456836624
n3
2.336193677058E+22
n4
6.6784927507226E+29
n5
1.9091852640241E+37
2 √n
5346.687572694
3 √n
305.76647853427
4 √n
73.121047398775
5 √n
30.990881037776
1 , 2 , 4 , 23 , 46 , 92 , 310729 , 621458 , 1242916 , 7146767 , 14293534 , 28587068
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28587067
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28587068 can be divided by 12 positive divisors.
The sum of these divisors (counting 28587068) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101101000011010000111100
3
Ternary
1222210101002022
4
Quaternary
1231003100330
5
Quinary
24304241233
6
Senary
2500415312
8
Octal
155032074
10
Decimal
28587068
12
Duodecimal
96a7538
16
Hexadecimal
1b4343c
20
Vigesimal
8id7d8
36
Base36
h0px8
md5
9858cd7d8b5503a474c4df5505828d33
sha1
1c07f7d3f8d39519412a87b4f27dae189f367918
sha256
f270c4eb190314ec2d2c5289f562cfb383ce193b0f594cab5b947b6cf91bcd8d
sha512
074fe82f95aaa4ef2fb827b73ae1c073bbca9e6c78cd4e84d60cdd52b181cf0bfe9e351d5ce870c656f51869c390f9dadb9774d3425e4a81c412900d0e2e122d
ripemd-160
63192d9c1e6f71b5324fe92969f38c541e9dc4d9
Diameter
57174136
Circumference
179617845.63294
Area
2.5673737835612E+15
Volume
9.7858251909443E+22
Surface area
1.0269495134245E+16
Circumference
179617845.63294
Perimeter
114348272
Area
817220456836624
Diagonal
40428219.274082
Surface area
4903322741019744
Volume
2.336193677058E+22
Space diagonal
49514254.215426
Perimeter
85761204
Area
3.5386683805642E+14
Altitude
24757127.107713
Surface area
3.5386683805642E+14
Volume
2.7532306520214E+21
Height
13476073.091361