28423922 is an even 8-digits composite number following 28423921
and preceding 28423923 . In scientific notation, it is written as 2.8423922 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 14203024 positive integers (up to 28423922) that are relatively prime to 28423922.
28423922 has 8 divisors, whose sum is 42662700
The reverse of 28423922 is 22932482
Previous prime number is 2069
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty-eight million four hundred twenty-three thousand nine hundred twenty-two
Scientific notation
2.8423922 × 10^7
Engineering notation
2.8423922 × 10^6
Prime Factorization
2 × 2069 × 6869
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28423922
Product of the distinct prime numbers
The prime factorization of 28423922 is 2 × 2069 × 6869.
Since it has a total of 3 prime factors.
8 , 8 , 62 , 22 , 107 , 307 , 7315 , 7221 , 96948 , 77200 , 176621 , 228538 , 9254980 , 2656692 , 12359804 , 45567109 , 869795945 , 268075447 , 4113938570 , 9910340920
n×2
56847844
n×3
85271766
n×4
113695688
n×5
142119610
n÷2
14211961
n÷3
9474640.6666667
n÷3
7105980.5
n÷5
5684784.4
n2
807919341862084
n3
2.2964236355379E+22
n4
6.5273366295486E+29
n5
1.8553250722603E+37
2 √n
5331.4090070074
3 √n
305.18370013956
4 √n
73.016498183681
5 √n
30.955427105571
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
-28423921
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 28423922 can be divided by 8 positive divisors.
The sum of these divisors (counting 28423922) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101100011011011011110010
3
Ternary
1222111002021212
4
Quaternary
1230123123302
5
Quinary
24234031142
6
Senary
2453120122
8
Octal
154333362
10
Decimal
28423922
12
Duodecimal
9629042
16
Hexadecimal
1b1b6f2
20
Vigesimal
8hcjg2
36
Base36
gx81e
md5
106b191b5e4b421645e250489635a91d
sha1
e89aee49d3ed9684784027a1bd473be2fa02773f
sha256
b51d9d6d11cbbd60eeeacd71d81fa104eb2c72abd88eaebb81ad400dc7ddcbc5
sha512
ec08d59684253c4d9fa01f15cc264a8c9e517a52fa8f81e95dc5d8b45c6f017cf0f147b631348484cda0129c2faa191f7769778f95afcd4052f6f0be353d8950
ripemd-160
dd5f13cc3cdc69a5d9d34e6f1e299a64e7808849
Diameter
56847844
Circumference
178592769.08282
Area
2.538153469087E+15
Volume
9.6192368305812E+22
Surface area
1.0152613876348E+16
Circumference
178592769.08282
Perimeter
113695688
Area
807919341862084
Diagonal
40197495.988235
Surface area
4847516051172504
Volume
2.2964236355379E+22
Space diagonal
49231677.054375
Perimeter
85271766
Area
3.4983933713068E+14
Altitude
24615838.527187
Surface area
3.4983933713068E+14
Volume
2.7063612086099E+21
Height
13399165.329412