28608840 is an even 8-digits composite number following 28608839
and preceding 28608841 . In scientific notation, it is written as 2.8608840 × 10^7.
The sum of its digits is 36. It has a total of 6 prime factors and 32 positive divisors.
There are 7041024 positive integers (up to 28608840) that are relatively prime to 28608840.
28608840 has 32 divisors, whose sum is 64930680
The reverse of 28608840 is 04880682
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty-eight million six hundred eight thousand eight hundred forty
Scientific notation
2.8608840 × 10^7
Engineering notation
2.8608840 × 10^6
Prime Factorization
2 × 2 × 2 × 117 × 5 × 6113
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
7152210
Product of the distinct prime numbers
The prime factorization of 28608840 is 2 × 2 × 2 × 117 × 5 × 6113.
Since it has a total of 6 prime factors.
1 , 10 , 47 , 35 , 342 , 126 , 8663 , 9840 , 23111 , 66173 , 186958 , 898064 , 6580176 , 1543243 , 24673326 , 77093141 , 607550415 , 546076758 , 9548545440 , 2957089513
n×2
57217680
n×3
85826520
n×4
114435360
n×5
143044200
n÷2
14304420
n÷3
9536280
n÷3
7152210
n÷5
5721768
n2
818465726145600
n3
2.3415355004783E+22
n4
6.6988614487504E+29
n5
1.9164665536947E+37
2 √n
5348.723212132
3 √n
305.84408307036
4 √n
73.134965728658
5 √n
30.995600150657
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 117 , 234 , 468 , 585 , 936 , 1170 , 2340 , 4680 , 6113 , 12226 , 24452 , 30565 , 48904 , 61130 , 122260 , 244520 , 715221 , 1430442 , 2860884 , 3576105 , 5721768 , 7152210 , 14304420 , 28608840
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28608839
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28608840 can be divided by 32 positive divisors.
The sum of these divisors (counting 28608840) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1101101001000100101001000
3
Ternary
1222211110221200
4
Quaternary
1231020211020
5
Quinary
24310440330
6
Senary
2501104200
8
Octal
155104510
10
Decimal
28608840
12
Duodecimal
96b8060
16
Hexadecimal
1b48948
20
Vigesimal
8ig220
36
Base36
h16q0
md5
9a35b2699d8a8b2e5a76136d2badd719
sha1
663ebeca63a546edb229eef57ed4dfe0d53c0765
sha256
47a738c3f5bd21134e7f85b29d8af67338fedcaabc9e168cbc8cab2d769e1471
sha512
7663ef176b99beefdf0ffc380aa09857ea1bb32278feb4f3807e9237dab797cc86f16b61cad8d029d95c1cc623c7855e9205ac59076ef5a1683eda148dd3983f
ripemd-160
fa19d1d42cb0ed507a6501aa6fb021796bb18a3e
Diameter
57217680
Circumference
179754643.14345
Area
2.5712859124741E+15
Volume
9.8082009685632E+22
Surface area
1.0285143649896E+16
Circumference
179754643.14345
Perimeter
114435360
Area
818465726145600
Diagonal
40459009.531762
Surface area
4910794356873600
Volume
2.3415355004783E+22
Space diagonal
49551964.425609
Perimeter
85826520
Area
3.5440605548448E+14
Altitude
24775982.212804
Surface area
3.5440605548448E+14
Volume
2.7595260512954E+21
Height
13486336.510587