28361488 is an even 8-digits composite number following 28361487
and preceding 28361489 . In scientific notation, it is written as 2.8361488 × 10^7.
The sum of its digits is 40. It has a total of 5 prime factors and 10 positive divisors.
There are 14180736 positive integers (up to 28361488) that are relatively prime to 28361488.
28361488 has 10 divisors, whose sum is 54950414
The reverse of 28361488 is 88416382
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-eight million three hundred sixty-one thousand four hundred eighty-eight
Scientific notation
2.8361488 × 10^7
Engineering notation
2.8361488 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 1772593
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3545186
Product of the distinct prime numbers
The prime factorization of 28361488 is 2 × 2 × 2 × 2 × 1772593.
Since it has a total of 5 prime factors.
4 , 4 , 37 , 80 , 34 , 644 , 7825 , 3228 , 79930 , 29592 , 390172 , 124778 , 8804338 , 4743152 , 1606699 , 39628689 , 924985277 , 651688558 , 7114047670 , 5488042568
n×2
56722976
n×3
85084464
n×4
113445952
n×5
141807440
n÷2
14180744
n÷3
9453829.3333333
n÷3
7090372
n÷5
5672297.6
n2
804374001574144
n3
2.2813243593157E+22
n4
6.470175344084E+29
n5
1.8350380037913E+37
2 √n
5325.5504879777
3 √n
304.96008794229
4 √n
72.976369380627
5 √n
30.941816236209
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28361487
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28361488 can be divided by 10 positive divisors.
The sum of these divisors (counting 28361488) is 1, the average is 0.1.
Base
System
Value
2
Binary
1101100001100001100010000
3
Ternary
1222100220122111
4
Quaternary
1230030030100
5
Quinary
24230031423
6
Senary
2451515104
8
Octal
154141420
10
Decimal
28361488
12
Duodecimal
95b8a94
16
Hexadecimal
1b0c310
20
Vigesimal
8h53e8
36
Base36
gvvv4
md5
6b0d81529b5bfc87302f1e9972ec1f76
sha1
d21f97aa691da879e7db846d5e5e590a409a1fc1
sha256
ac39def6837f7dca3c726e56a623218b3f83399274be67f898f97f54dc794a4e
sha512
5f951b89c2268761d3fc2fdce6f396dd0dfdd325cf9b6045fda5d81285011800c8c0233c6d906d1702c7d3f57d80e4d31638de4446976b028278448304cccacd
ripemd-160
f175ef334fb87e96e56764e4df113bf566cd3da3
Diameter
56722976
Circumference
178200484.69135
Area
2.527015454084E+15
Volume
9.5559891302422E+22
Surface area
1.0108061816336E+16
Circumference
178200484.69135
Perimeter
113445952
Area
804374001574144
Diagonal
40109200.978682
Surface area
4826244009444864
Volume
2.2813243593157E+22
Space diagonal
49123538.194255
Perimeter
85084464
Area
3.4830415975348E+14
Altitude
24561769.097128
Surface area
3.4830415975348E+14
Volume
2.6885665409303E+21
Height
13369733.659561