28546872 is an even 8-digits composite number following 28546871
and preceding 28546873 . In scientific notation, it is written as 2.8546872 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 16 positive divisors.
There are 9515616 positive integers (up to 28546872) that are relatively prime to 28546872.
28546872 has 16 divisors, whose sum is 71367240
The reverse of 28546872 is 27864582
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty-eight million five hundred forty-six thousand eight hundred seventy-two
Scientific notation
2.8546872 × 10^7
Engineering notation
2.8546872 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 1189453
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
7136718
Product of the distinct prime numbers
The prime factorization of 28546872 is 2 × 2 × 2 × 3 × 1189453.
Since it has a total of 5 prime factors.
8 , 2 , 42 , 19 , 5 , 151 , 6164 , 9434 , 24383 , 77985 , 571101 , 382117 , 6572541 , 5087340 , 63736547 , 70565687 , 303842853 , 676467458 , 6006564889 , 6166777680
n×2
57093744
n×3
85640616
n×4
114187488
n×5
142734360
n÷2
14273436
n÷3
9515624
n÷3
7136718
n÷5
5709374.4
n2
814923900984384
n3
2.3263528291142E+22
n4
6.6410096439561E+29
n5
1.8958005225678E+37
2 √n
5342.9272875457
3 √n
305.62309954866
4 √n
73.095330135007
5 √n
30.98216093624
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 1189453 , 2378906 , 3568359 , 4757812 , 7136718 , 9515624 , 14273436 , 28546872
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
-28546871
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 28546872 can be divided by 16 positive divisors.
The sum of these divisors (counting 28546872) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101100111001011100111000
3
Ternary
1222201022221120
4
Quaternary
1230321130320
5
Quinary
24301444442
6
Senary
2455505240
8
Octal
154713470
10
Decimal
28546872
12
Duodecimal
9688220
16
Hexadecimal
1b39738
20
Vigesimal
8i873c
36
Base36
gzuwo
md5
1196e27f1ec79ecca61745c7085d4645
sha1
5f090104049119c8e2e1f1433653209a5d28b042
sha256
dbb54ff3d2666ca899bef73718793b0494b743f973ede702e60c0004c3a224c4
sha512
70a81d33b0a6b150547d2ca133298c6a1483e2a14ffccfe7605a630d48041e5793b4c73d2ca09141d0a74c2fd8bcd1a555a6a3ac5b22d634c5af2c63ac7a80ec
ripemd-160
d221333acde89613ca7997d22a7de83358f94054
Diameter
57093744
Circumference
179365286.71634
Area
2.5601589405673E+15
Volume
9.7446039434706E+22
Surface area
1.0240635762269E+16
Circumference
179365286.71634
Perimeter
114187488
Area
814923900984384
Diagonal
40371373.545729
Surface area
4889543405906304
Volume
2.3263528291142E+22
Space diagonal
49444632.701165
Perimeter
85640616
Area
3.528724002018E+14
Altitude
24722316.350583
Surface area
3.528724002018E+14
Volume
2.7416331014986E+21
Height
13457124.515243