28803442 is an even 8-digits composite number following 28803441
and preceding 28803443 . In scientific notation, it is written as 2.8803442 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 14386944 positive integers (up to 28803442) that are relatively prime to 28803442.
28803442 has 8 divisors, whose sum is 43249500
The reverse of 28803442 is 24430882
Previous prime number is 1049
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty-eight million eight hundred three thousand four hundred forty-two
Scientific notation
2.8803442 × 10^7
Engineering notation
2.8803442 × 10^6
Prime Factorization
2 × 1049 × 13729
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28803442
Product of the distinct prime numbers
The prime factorization of 28803442 is 2 × 1049 × 13729.
Since it has a total of 3 prime factors.
8 , 4 , 8 , 66 , 471 , 105 , 7460 , 1611 , 64342 , 80979 , 183566 , 356353 , 1777932 , 5957294 , 17844445 , 46082914 , 111600873 , 304817274 , 3321632456 , 4448017269
n×2
57606884
n×3
86410326
n×4
115213768
n×5
144017210
n÷2
14401721
n÷3
9601147.3333333
n÷3
7200860.5
n÷5
5760688.4
n2
829638271047364
n3
2.3896437821093E+22
n4
6.8829966078646E+29
n5
1.9825399358082E+37
2 √n
5366.8838258341
3 √n
306.5359837537
4 √n
73.259018733765
5 √n
31.037653311242
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
-28803441
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 28803442 can be divided by 8 positive divisors.
The sum of these divisors (counting 28803442) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101101111000000101110010
3
Ternary
2000012100220011
4
Quaternary
1231320011302
5
Quinary
24333202232
6
Senary
2505205134
8
Octal
155700562
10
Decimal
28803442
12
Duodecimal
97907aa
16
Hexadecimal
1b78172
20
Vigesimal
9008c2
36
Base36
h5cvm
md5
16793af6dc2a7036f8407391a7405290
sha1
2e1a08fa574b59ce52e0568369adfb52211df283
sha256
65200fb668b29d3acc302290cd8cfe9a1099e91417017e5a340d31a0f1a670db
sha512
7f3b4c0ed42a08eb7921a440053882428e48effc406d955c1a969e6947374c11f85a7c68f533957d878781e5fa5d7456a6b5fc67898b3f2b442afcbce633cc44
ripemd-160
7503b99da5e5c73376d1e7933e31e46432f8023c
Diameter
57606884
Circumference
180977363.5706
Area
2.6063854974593E+15
Volume
1.0009716467428E+23
Surface area
1.0425541989837E+16
Circumference
180977363.5706
Perimeter
115213768
Area
829638271047364
Diagonal
40734218.319427
Surface area
4977829626284184
Volume
2.3896437821093E+22
Space diagonal
49889024.976863
Perimeter
86410326
Area
3.5924390933941E+14
Altitude
24944512.488432
Surface area
3.5924390933941E+14
Volume
2.8162222049163E+21
Height
13578072.773142