28930195 is an odd 8-digits composite number following 28930194
and preceding 28930196 . In scientific notation, it is written as 2.8930195 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 19584864 positive integers (up to 28930195) that are relatively prime to 28930195.
28930195 has 16 divisors, whose sum is 40181760
The reverse of 28930195 is 59103982
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty-eight million nine hundred thirty thousand one hundred ninety-five
Scientific notation
2.8930195 × 10^7
Engineering notation
2.8930195 × 10^6
Prime Factorization
5 × 7 × 79 × 10463
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28930195
Product of the distinct prime numbers
The prime factorization of 28930195 is 5 × 7 × 79 × 10463.
Since it has a total of 4 prime factors.
8 , 5 , 81 , 100 , 640 , 708 , 8518 , 4139 , 3140 , 68318 , 508785 , 479356 , 8921216 , 2880602 , 58600272 , 19514030 , 271282601 , 910980052 , 1497030501 , 2878931220
n×2
57860390
n×3
86790585
n×4
115720780
n×5
144650975
n÷2
14465097.5
n÷3
9643398.3333333
n÷3
7232548.75
n÷5
5786039
n2
836956182738025
n3
2.4213305573067E+22
n4
7.0049565182341E+29
n5
2.0265475803903E+37
2 √n
5378.6796706999
3 √n
306.98497523261
4 √n
73.339482345459
5 √n
31.064922336101
1 , 5 , 7 , 35 , 79 , 395 , 553 , 2765 , 10463 , 52315 , 73241 , 366205 , 826577 , 4132885 , 5786039 , 28930195
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28930194
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28930195 can be divided by 16 positive divisors.
The sum of these divisors (counting 28930195) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101110010111000010010011
3
Ternary
2000102210202201
4
Quaternary
1232113002103
5
Quinary
24401231240
6
Senary
2512024031
8
Octal
156270223
10
Decimal
28930195
12
Duodecimal
9832017
16
Hexadecimal
1b97093
20
Vigesimal
90g59f
36
Base36
h82oj
md5
47d57f19f59ac8e151d10d3450bd04fd
sha1
11d9f26932df5a5046c6fb4b63ce68e8c6e7d80d
sha256
2ecccc6fdf736ac077b5d7be4075c3866055e56d0fbe6abfc9640c950903d3fa
sha512
033b1f2816a1987ac541a733ad06ad1bbdaf00ff0dd3968dcd7ce850a180a73a108f1f839655007d83c6f15e24c044996c00feadb11fbfa1f74975f12e17755e
ripemd-160
3aea554bb501346d958aee5636d38093e57cb03e
Diameter
57860390
Circumference
181773776.15784
Area
2.6293753950663E+15
Volume
1.0142445720996E+23
Surface area
1.0517501580265E+16
Circumference
181773776.15784
Perimeter
115720780
Area
836956182738025
Diagonal
40913474.131098
Surface area
5021737096428150
Volume
2.4213305573067E+22
Space diagonal
50108567.612875
Perimeter
86790585
Area
3.6241265805279E+14
Altitude
25054283.806438
Surface area
3.6241265805279E+14
Volume
2.8535654276096E+21
Height
13637824.710366