28681195 is an odd 8-digits composite number following 28681194
and preceding 28681196 . In scientific notation, it is written as 2.8681195 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 22848000 positive integers (up to 28681195) that are relatively prime to 28681195.
28681195 has 8 divisors, whose sum is 34562880
The reverse of 28681195 is 59118682
Previous prime number is 239
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-eight million six hundred eighty-one thousand one hundred ninety-five
Scientific notation
2.8681195 × 10^7
Engineering notation
2.8681195 × 10^6
Prime Factorization
5 × 239 × 24001
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28681195
Product of the distinct prime numbers
The prime factorization of 28681195 is 5 × 239 × 24001.
Since it has a total of 3 prime factors.
1 , 8 , 55 , 56 , 271 , 217 , 2594 , 8269 , 68390 , 15399 , 606928 , 595076 , 7084905 , 6323147 , 59564607 , 74178943 , 281689165 , 277156880 , 224306398 , 6117094592
n×2
57362390
n×3
86043585
n×4
114724780
n×5
143405975
n÷2
14340597.5
n÷3
9560398.3333333
n÷3
7170298.75
n÷5
5736239
n2
822610946628025
n3
2.3593464969373E+22
n4
6.7668876951226E+29
n5
1.9408242552691E+37
2 √n
5355.4827046682
3 √n
306.10170412877
4 √n
73.181163591926
5 √n
31.011262591233
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
-28681194
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 28681195 can be divided by 8 positive divisors.
The sum of these divisors (counting 28681195) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101101011010001111101011
3
Ternary
1222222011012111
4
Quaternary
1231122033223
5
Quinary
24320244240
6
Senary
2502423151
8
Octal
155321753
10
Decimal
28681195
12
Duodecimal
9731ab7
16
Hexadecimal
1b5a3eb
20
Vigesimal
8j52jf
36
Base36
h2qjv
md5
d5b9901e44f51455f26e1565e73a50d9
sha1
d2477b7b1a1393797c32756d82214ecb12092f5c
sha256
dba0dbfafc5aa2551693982e72cb2d8fc0786bda99bbe8cfe760ff728d33b266
sha512
df65b2c7868661fc9f56d6b560888fcf320c33796190d36643c3341551275534320590395efe304e6d59018660a7103a0fd6c267029b5a33a9887acc300dec3b
ripemd-160
475d32c8ec2f5d4168d8945c2f147811a13896b9
Diameter
57362390
Circumference
180209263.01635
Area
2.5843085066891E+15
Volume
9.882807496068E+22
Surface area
1.0337234026757E+16
Circumference
180209263.01635
Perimeter
114724780
Area
822610946628025
Diagonal
40561334.954067
Surface area
4935665679768150
Volume
2.3593464969373E+22
Space diagonal
49677286.96179
Perimeter
86043585
Area
3.5620098860552E+14
Altitude
24838643.480895
Surface area
3.5620098860552E+14
Volume
2.7805165119218E+21
Height
13520444.984689