28443338 is an even 8-digits composite number following 28443337
and preceding 28443339 . In scientific notation, it is written as 2.8443338 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 11012400 positive integers (up to 28443338) that are relatively prime to 28443338.
28443338 has 16 divisors, whose sum is 43490304
The reverse of 28443338 is 83334482
Previous prime number is 191
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty-eight million four hundred forty-three thousand three hundred thirty-eight
Scientific notation
2.8443338 × 10^7
Engineering notation
2.8443338 × 10^6
Prime Factorization
2 × 77 × 191 × 967
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28443338
Product of the distinct prime numbers
The prime factorization of 28443338 is 2 × 77 × 191 × 967.
Since it has a total of 4 prime factors.
7 , 9 , 7 , 53 , 970 , 289 , 7658 , 8577 , 38976 , 60812 , 951273 , 175315 , 1542365 , 9209130 , 68291829 , 76654910 , 514288821 , 388341581 , 3252182118 , 9838149941
n×2
56886676
n×3
85330014
n×4
113773352
n×5
142216690
n÷2
14221669
n÷3
9481112.6666667
n÷3
7110834.5
n÷5
5688667.6
n2
809023476582244
n3
2.3011328194364E+22
n4
6.5451898566122E+29
n5
1.8616704736579E+37
2 √n
5333.2296031579
3 √n
305.25317328775
4 √n
73.028964138607
5 √n
30.959654997961
1 , 2 , 77 , 154 , 191 , 382 , 967 , 1934 , 14707 , 29414 , 74459 , 148918 , 184697 , 369394 , 14221669 , 28443338
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
-28443337
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 28443338 can be divided by 16 positive divisors.
The sum of these divisors (counting 28443338) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101100100000001011001010
3
Ternary
1222112001220222
4
Quaternary
1230200023022
5
Quinary
24240141323
6
Senary
2453350042
8
Octal
154401312
10
Decimal
28443338
12
Duodecimal
9638322
16
Hexadecimal
1b202ca
20
Vigesimal
8hf86i
36
Base36
gxn0q
md5
454e1ce7d1c7bf435e3dc949c37ba93d
sha1
647e284bc2bef9f3a09f94af977bbb5879cd589f
sha256
28c958f843e68b51f63e7136737cb66ada8f6e551a3d564c8ee91f4212c6fecd
sha512
7423c2b6470cd079b84843a1eeb28c27078af53e52876022cce834b1ae2a5646ec51bdb6e73b2724034fed97ddbf3bb67ab503c5630844ba1e2885943f2134ac
ripemd-160
1e984c0b533683de590d2ed87ecf4c13b568521f
Diameter
56886676
Circumference
178714763.40874
Area
2.5416222106125E+15
Volume
9.6389626139676E+22
Surface area
1.016648884245E+16
Circumference
178714763.40874
Perimeter
113773352
Area
809023476582244
Diagonal
40224954.358762
Surface area
4854140859493464
Volume
2.3011328194364E+22
Space diagonal
49265306.552855
Perimeter
85330014
Area
3.5031744148911E+14
Altitude
24632653.276427
Surface area
3.5031744148911E+14
Volume
2.7119110350573E+21
Height
13408318.119587