28402008 is an even 8-digits composite number following 28402007
and preceding 28402009 . In scientific notation, it is written as 2.8402008 × 10^7.
The sum of its digits is 24. It has a total of 6 prime factors and 32 positive divisors.
There are 9372800 positive integers (up to 28402008) that are relatively prime to 28402008.
28402008 has 32 divisors, whose sum is 71714160
The reverse of 28402008 is 80020482
Previous prime number is 101
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty-eight million four hundred two thousand eight
Scientific notation
2.8402008 × 10^7
Engineering notation
2.8402008 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 101 × 11717
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
7100502
Product of the distinct prime numbers
The prime factorization of 28402008 is 2 × 2 × 2 × 3 × 101 × 11717.
Since it has a total of 6 prime factors.
1 , 8 , 95 , 60 , 218 , 377 , 26 , 8225 , 79878 , 1331 , 7150 , 417751 , 8110951 , 3735582 , 36894803 , 47705828 , 319432322 , 628416332 , 625385926 , 9112210131
n×2
56804016
n×3
85206024
n×4
113608032
n×5
142010040
n÷2
14201004
n÷3
9467336
n÷3
7100502
n÷5
5680401.6
n2
806674058432064
n3
2.291116306098E+22
n4
6.5072303654726E+29
n5
1.8481840889799E+37
2 √n
5329.3534317026
3 √n
305.1052507846
4 √n
73.00242072495
5 √n
30.950652489853
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 101 , 202 , 303 , 404 , 606 , 808 , 1212 , 2424 , 11717 , 23434 , 35151 , 46868 , 70302 , 93736 , 140604 , 281208 , 1183417 , 2366834 , 3550251 , 4733668 , 7100502 , 9467336 , 14201004 , 28402008
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
-28402007
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 28402008 can be divided by 32 positive divisors.
The sum of these divisors (counting 28402008) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1101100010110000101011000
3
Ternary
1222102222020020
4
Quaternary
1230112011120
5
Quinary
24232331013
6
Senary
2452430440
8
Octal
154260530
10
Decimal
28402008
12
Duodecimal
9618420
16
Hexadecimal
1b16158
20
Vigesimal
8ha508
36
Base36
gwr4o
md5
405bd4098a9d9bf938afe1494e8f6c7f
sha1
805a77db41df5a8548eb23d53bd50bce5514ecf5
sha256
0908112626742ec7a9c51634526021d97e4c4eeb31ec0e4aa765ef7a13aea579
sha512
7f6a31cdcd24b69ed15dcb67106a42ea01bbc5cfd1afbb4436dd59096ffb03d87ab983e1db40f817d9538cb923d7bfd80aec49c8f7898a802b8242aa8875b74b
ripemd-160
b02bace11596a274b5e8b39952d63fd21ddfe38f
Diameter
56804016
Circumference
178455079.36
Area
2.5342412958116E+15
Volume
9.5970055410097E+22
Surface area
1.0136965183247E+16
Circumference
178455079.36
Perimeter
113608032
Area
806674058432064
Diagonal
40166504.912229
Surface area
4840044350592384
Volume
2.291116306098E+22
Space diagonal
49193720.892978
Perimeter
85206024
Area
3.4930011358803E+14
Altitude
24596860.446489
Surface area
3.4930011358803E+14
Volume
2.7001064608816E+21
Height
13388834.970743