28107345 is an odd 8-digits composite number following 28107344
and preceding 28107346 . In scientific notation, it is written as 2.8107345 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 12533760 positive integers (up to 28107345) that are relatively prime to 28107345.
28107345 has 8 divisors, whose sum is 29071560
The reverse of 28107345 is 54370182
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty-eight million one hundred seven thousand three hundred forty-five
Scientific notation
2.8107345 × 10^7
Engineering notation
2.8107345 × 10^6
Prime Factorization
105 × 41 × 6529
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28107345
Product of the distinct prime numbers
The prime factorization of 28107345 is 105 × 41 × 6529.
Since it has a total of 3 prime factors.
9 , 1 , 46 , 72 , 708 , 800 , 4135 , 7646 , 18881 , 30176 , 901500 , 3988 , 7722363 , 2972049 , 59691260 , 31405312 , 448979283 , 971595223 , 4203503228 , 8444087867
n×2
56214690
n×3
84322035
n×4
112429380
n×5
140536725
n÷2
14053672.5
n÷3
9369115
n÷3
7026836.25
n÷5
5621469
n2
790022842949025
n3
2.2205444604649E+22
n4
6.2413609238126E+29
n5
1.7542808475512E+37
2 √n
5301.636068234
3 √n
304.04645311022
4 √n
72.812334588544
5 √n
30.886163412355
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28107344
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28107345 can be divided by 8 positive divisors.
The sum of these divisors (counting 28107345) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101011001110001001010001
3
Ternary
1221220000000210
4
Quaternary
1223032021101
5
Quinary
24143413340
6
Senary
2442234333
8
Octal
153161121
10
Decimal
28107345
12
Duodecimal
94b59a9
16
Hexadecimal
1ace251
20
Vigesimal
8fd875
36
Base36
gqfrl
md5
fcfa6d7f18f66ce85799da2e2d4bd03a
sha1
49bc4a57e2ae9783253d383a4b7cefb492c06770
sha256
316fb14139b963d30066075d656eed2fa10fe06b6a93197cd11a80e1bf10aad8
sha512
ad8d42863504a168581480d93ca6180be948860d56f61542795b575ae2b0e29faae891aa137818caa16d825c4e679732275e25c304a6baebc613363a35353a47
ripemd-160
2988ccd5023a8c91a1c171831e0b99b7606a277d
Diameter
56214690
Circumference
176603657.12783
Area
2.4819299595768E+15
Volume
9.3013948852881E+22
Surface area
9.9277198383071E+15
Circumference
176603657.12783
Perimeter
112429380
Area
790022842949025
Diagonal
39749788.5013
Surface area
4740137057694150
Volume
2.2205444604649E+22
Space diagonal
48683349.605867
Perimeter
84322035
Area
3.4208992578193E+14
Altitude
24341674.802934
Surface area
3.4208992578193E+14
Volume
2.6169367432016E+21
Height
13249929.500433