28442936 is an even 8-digits composite number following 28442935
and preceding 28442937 . In scientific notation, it is written as 2.8442936 × 10^7.
The sum of its digits is 38. It has a total of 6 prime factors and 32 positive divisors.
There are 13747968 positive integers (up to 28442936) that are relatively prime to 28442936.
28442936 has 32 divisors, whose sum is 55125840
The reverse of 28442936 is 63924482
Previous prime number is 313
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty-eight million four hundred forty-two thousand nine hundred thirty-six
Scientific notation
2.8442936 × 10^7
Engineering notation
2.8442936 × 10^6
Prime Factorization
2 × 2 × 2 × 37 × 313 × 307
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
7110734
Product of the distinct prime numbers
The prime factorization of 28442936 is 2 × 2 × 2 × 37 × 313 × 307.
Since it has a total of 6 prime factors.
9 , 7 , 61 , 57 , 700 , 284 , 170 , 4109 , 43710 , 84289 , 529187 , 806087 , 3504637 , 9887297 , 15844795 , 91885495 , 223388224 , 26190164 , 2429255898 , 9663804502
n×2
56885872
n×3
85328808
n×4
113771744
n×5
142214680
n÷2
14221468
n÷3
9480978.6666667
n÷3
7110734
n÷5
5688587.2
n2
809000608300096
n3
2.3010352525841E+22
n4
6.5448198422993E+29
n5
1.8615389190605E+37
2 √n
5333.1919147917
3 √n
305.25173519642
4 √n
73.028706101038
5 √n
30.959567484662
1 , 2 , 4 , 8 , 37 , 74 , 148 , 296 , 307 , 313 , 614 , 626 , 1228 , 1252 , 2456 , 2504 , 11359 , 11581 , 22718 , 23162 , 45436 , 46324 , 90872 , 92648 , 96091 , 192182 , 384364 , 768728 , 3555367 , 7110734 , 14221468 , 28442936
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
-28442935
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 28442936 can be divided by 32 positive divisors.
The sum of these divisors (counting 28442936) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1101100100000000100111000
3
Ternary
1222112001101002
4
Quaternary
1230200010320
5
Quinary
24240133221
6
Senary
2453344132
8
Octal
154400470
10
Decimal
28442936
12
Duodecimal
9638048
16
Hexadecimal
1b20138
20
Vigesimal
8hf76g
36
Base36
gxmpk
md5
feb54c00fc13c71b7fc52e21948c8e86
sha1
610694f8a9986a2757aafcd7d9643750dee885e1
sha256
902c144b101327378c39f08a512afa15aac3cfb6d06fd69fce5e8fa9e03a493e
sha512
ec353ab2463f616b31ed17aec6e8caa46f19d9b1bea8a8a0c32606db5788400db7788d10caab344b010754501a4b38bf5d6b20c9f127d037383d8c2519809ea6
ripemd-160
822ddf88a02442c9ce2eb220f7ec2df069c37c9d
Diameter
56885872
Circumference
178712237.56825
Area
2.5415503677853E+15
Volume
9.6385539268923E+22
Surface area
1.0166201471141E+16
Circumference
178712237.56825
Perimeter
113771744
Area
809000608300096
Diagonal
40224385.84491
Surface area
4854003649800576
Volume
2.3010352525841E+22
Space diagonal
49264610.26843
Perimeter
85328808
Area
3.5030753923247E+14
Altitude
24632305.134215
Surface area
3.5030753923247E+14
Volume
2.7117960514192E+21
Height
13408128.61497