28321570 is an even 8-digits composite number following 28321569
and preceding 28321571 . In scientific notation, it is written as 2.8321570 × 10^7.
The sum of its digits is 28. It has a total of 5 prime factors and 32 positive divisors.
There are 10876800 positive integers (up to 28321570) that are relatively prime to 28321570.
28321570 has 32 divisors, whose sum is 53053056
The reverse of 28321570 is 07512382
Previous prime number is 67
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty-eight million three hundred twenty-one thousand five hundred seventy
Scientific notation
2.8321570 × 10^7
Engineering notation
2.8321570 × 10^6
Prime Factorization
2 × 5 × 41 × 67 × 1031
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
28321570
Product of the distinct prime numbers
The prime factorization of 28321570 is 2 × 5 × 41 × 67 × 1031.
Since it has a total of 5 prime factors.
7 , 5 , 30 , 62 , 832 , 875 , 7087 , 2173 , 59678 , 16620 , 980411 , 460735 , 7818855 , 6711317 , 14561423 , 4570998 , 921121012 , 756046228 , 5172551205 , 670326207
n×2
56643140
n×3
84964710
n×4
113286280
n×5
141607850
n÷2
14160785
n÷3
9440523.3333333
n÷3
7080392.5
n÷5
5664314
n2
802111327264900
n3
2.2717052102926E+22
n4
6.4338258132666E+29
n5
1.8221604813824E+37
2 √n
5321.8013867487
3 √n
304.81694650464
4 √n
72.950677767576
5 √n
30.933101380517
1 , 2 , 5 , 10 , 41 , 67 , 82 , 134 , 205 , 335 , 410 , 670 , 1031 , 2062 , 2747 , 5155 , 5494 , 10310 , 13735 , 27470 , 42271 , 69077 , 84542 , 138154 , 211355 , 345385 , 422710 , 690770 , 2832157 , 5664314 , 14160785 , 28321570
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
-28321569
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 28321570 can be divided by 32 positive divisors.
The sum of these divisors (counting 28321570) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1101100000010011100100010
3
Ternary
1222021212220001
4
Quaternary
1230002130202
5
Quinary
24222242240
6
Senary
2451010214
8
Octal
154023442
10
Decimal
28321570
12
Duodecimal
959996a
16
Hexadecimal
1b02722
20
Vigesimal
8h03ia
36
Base36
gv12a
md5
d6a0862586f1ce031eca651ca1acee4d
sha1
fcbae06fbf0fc2a9d907fb45e49d5c5047313c56
sha256
131c1e85c191f8beade243049d0f7a7633137f9914259aa6b16fe27c6029fe41
sha512
5cf44858773203fc246fb41057278b6f8147f84bcaa86f31108678e2452a9df0c99458294396b18945b3d44a8882bd5baf33efd13e0c1ab794224197632b5fd8
ripemd-160
44c7c09dd319f3665fad3000b7397688de6238a7
Diameter
56643140
Circumference
177949672.50026
Area
2.5199070530966E+15
Volume
9.5156965330358E+22
Surface area
1.0079628212386E+16
Circumference
177949672.50026
Perimeter
113286280
Area
802111327264900
Diagonal
40052748.401699
Surface area
4812667963589400
Volume
2.2717052102926E+22
Space diagonal
49054398.190118
Perimeter
84964710
Area
3.4732439303733E+14
Altitude
24527199.095059
Surface area
3.4732439303733E+14
Volume
2.6772302650912E+21
Height
13350916.1339