28361507 is an odd 8-digits composite number following 28361506
and preceding 28361508 . In scientific notation, it is written as 2.8361507 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 25872000 positive integers (up to 28361507) that are relatively prime to 28361507.
28361507 has 16 divisors, whose sum is 30991680
The reverse of 28361507 is 70516382
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty-eight million three hundred sixty-one thousand five hundred seven
Scientific notation
2.8361507 × 10^7
Engineering notation
2.8361507 × 10^6
Prime Factorization
23 × 29 × 101 × 421
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28361507
Product of the distinct prime numbers
The prime factorization of 28361507 is 23 × 29 × 101 × 421.
Since it has a total of 4 prime factors.
9 , 3 , 36 , 24 , 782 , 580 , 6676 , 422 , 97263 , 28552 , 295798 , 653109 , 8964134 , 5369413 , 11443374 , 74681372 , 467306689 , 639309391 , 6857701119 , 3723327118
n×2
56723014
n×3
85084521
n×4
113446028
n×5
141807535
n÷2
14180753.5
n÷3
9453835.6666667
n÷3
7090376.75
n÷5
5672301.4
n2
804375079311049
n3
2.2813289442506E+22
n4
6.4701926821666E+29
n5
1.8350441504662E+37
2 √n
5325.5522718306
3 √n
304.96015604215
4 √n
72.976381602753
5 √n
30.941820381932
1 , 23 , 29 , 101 , 421 , 667 , 2323 , 2929 , 9683 , 12209 , 42521 , 67367 , 280807 , 977983 , 1233109 , 28361507
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
-28361506
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 28361507 can be divided by 16 positive divisors.
The sum of these divisors (counting 28361507) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101100001100001100100011
3
Ternary
1222100220200012
4
Quaternary
1230030030203
5
Quinary
24230032012
6
Senary
2451515135
8
Octal
154141443
10
Decimal
28361507
12
Duodecimal
95b8aab
16
Hexadecimal
1b0c323
20
Vigesimal
8h53f7
36
Base36
gvvvn
md5
39fe276efcc425c5fb3ce93e16d3a231
sha1
03dfd35143f5a395d024fc950c554367cbc135c8
sha256
36c6904f685638afd336b5b0f88a22fb8ab4092b5f6a8f559948b2b7deb7e88b
sha512
694bc3f0f653fef725b4c2cf882805d3e1b14b3cc131164d3b37cad3c7888421a442006de1d55f6937829478a07477c5aca67f8e68ffbcefdf8b84dbbec27ea6
ripemd-160
a1653989e4fc0761104a36fb36cb4e846754b9c7
Diameter
56723014
Circumference
178200604.07187
Area
2.5270188398943E+15
Volume
9.5560083355725E+22
Surface area
1.0108075359577E+16
Circumference
178200604.07187
Perimeter
113446028
Area
804375079311049
Diagonal
40109227.848739
Surface area
4826250475866294
Volume
2.2813289442506E+22
Space diagonal
49123571.10322
Perimeter
85084521
Area
3.4830462642725E+14
Altitude
24561785.55161
Surface area
3.4830462642725E+14
Volume
2.6885719443279E+21
Height
13369742.616246