28298375 is an odd 8-digits composite number following 28298374
and preceding 28298376 . In scientific notation, it is written as 2.8298375 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors.
There are 19404000 positive integers (up to 28298375) that are relatively prime to 28298375.
28298375 has 12 divisors, whose sum is 36093672
The reverse of 28298375 is 57389282
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
twenty-eight million two hundred ninety-eight thousand three hundred seventy-five
Scientific notation
2.8298375 × 10^7
Engineering notation
2.8298375 × 10^6
Prime Factorization
5 × 35 × 5 × 32341
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
5659675
Product of the distinct prime numbers
The prime factorization of 28298375 is 5 × 35 × 5 × 32341.
Since it has a total of 4 prime factors.
6 , 10 , 47 , 68 , 43 , 512 , 9731 , 2675 , 26550 , 64957 , 701116 , 955139 , 7731839 , 7129043 , 63865715 , 96597939 , 615151684 , 514103902 , 767046715 , 7260868675
n×2
56596750
n×3
84895125
n×4
113193500
n×5
141491875
n÷2
14149187.5
n÷3
9432791.6666667
n÷3
7074593.75
n÷5
5659675
n2
800798027640625
n3
2.2661282885435E+22
n4
6.4127748107312E+29
n5
1.8147110638462E+37
2 √n
5319.6216970758
3 √n
304.73371006335
4 √n
72.935736762412
5 √n
30.928032957762
1 , 5 , 25 , 35 , 175 , 875 , 32341 , 161705 , 808525 , 1131935 , 5659675 , 28298375
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
-28298374
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 28298375 can be divided by 12 positive divisors.
The sum of these divisors (counting 28298375) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101011111100110010000111
3
Ternary
1222020201001222
4
Quaternary
1223330302013
5
Quinary
24221022000
6
Senary
2450310555
8
Octal
153746207
10
Decimal
28298375
12
Duodecimal
958845b
16
Hexadecimal
1afcc87
20
Vigesimal
8gh5if
36
Base36
guj5z
md5
b7730b1b19a88086ceab87ec11600f76
sha1
ff4dfe1ef7af46d02d4d9ee1098cc9fda0553db7
sha256
584879efeaafaeaa15b60fd01013d398bd095d79a3d73c4ef2ffb36d3cdace67
sha512
52485c9632185be270061e8f08505cd63fd87d2b3e1ecbfe13239bf06b264d5a1c833b0612278b90fe53d6f38e283ab3f2ef22a6b1679dc05bf404e9ec4377f4
ripemd-160
ccd3cdc581299e23a0b8320c2a2aa8a7b2eccc91
Diameter
56596750
Circumference
177803934.01706
Area
2.515781200645E+15
Volume
9.4923359778403E+22
Surface area
1.006312480258E+16
Circumference
177803934.01706
Perimeter
113193500
Area
800798027640625
Diagonal
40019945.71812
Surface area
4804788165843750
Volume
2.2661282885435E+22
Space diagonal
49014223.271637
Perimeter
84895125
Area
3.4675571761863E+14
Altitude
24507111.635818
Surface area
3.4675571761863E+14
Volume
2.6706577997796E+21
Height
13339981.90604