138045228 is an even 9-digits composite number following 138045227
and preceding 138045229 . In scientific notation, it is written as 1.38045228 × 10^8.
The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors.
There are 45944976 positive integers (up to 138045228) that are relatively prime to 138045228.
138045228 has 24 divisors, whose sum is 322596288
The reverse of 138045228 is 822540831
Previous prime number is 683
Is Prime? no
Number parity even
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred thirty-eight million forty-five thousand two hundred twenty-eight
Scientific notation
1.38045228 × 10^8
Engineering notation
1.38045228 × 10^6
Prime Factorization
2 × 2 × 3 × 683 × 16843
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
69022614
Product of the distinct prime numbers
The prime factorization of 138045228 is 2 × 2 × 3 × 683 × 16843.
Since it has a total of 5 prime factors.
5 , 3 , 94 , 38 , 278 , 214 , 2320 , 176 , 87031 , 75630 , 501437 , 345326 , 7643071 , 6984929 , 24578940 , 77703715 , 360522674 , 922145271 , 9236791525 , 9862565400
n×2
276090456
n×3
414135684
n×4
552180912
n×5
690226140
n÷2
69022614
n÷3
46015076
n÷3
34511307
n÷5
27609045.6
n2
19056484973571984
n3
2.6306568130553E+24
n4
3.6314961954797E+32
n5
5.0131072028613E+40
2 √n
11749.264998288
3 √n
516.82137376576
4 √n
108.39402658029
5 √n
42.462374830277
1 , 2 , 3 , 4 , 6 , 12 , 683 , 1366 , 2049 , 2732 , 4098 , 8196 , 16843 , 33686 , 50529 , 67372 , 101058 , 202116 , 11503769 , 23007538 , 34511307 , 46015076 , 69022614 , 138045228
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138045227
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138045228 can be divided by 24 positive divisors.
The sum of these divisors (counting 138045228) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000001110100110011100101100
3
Ternary
100121202102110020
4
Quaternary
20032212130230
5
Quinary
240314421403
6
Senary
21410442140
8
Octal
1016463454
10
Decimal
138045228
12
Duodecimal
3a293350
16
Hexadecimal
83a672c
20
Vigesimal
232fd18
36
Base36
2a6sdo
md5
706391ec695bfc5e4b7e518fc914a479
sha1
3eb02e410c66781358f52e35aae2ab0671745ed2
sha256
2d1137e4b4d269743168df7173e79855b273e2b43b05ccbd24b44c4336832803
sha512
25ea792831a8a63e2e8c32381619624acf21a4baa2ff9e14c2cab0baee68e6ad524464e690f558fc31d6204e59de3b700ee5ee4012ebbf732329febd0bac7309
ripemd-160
6f4a8f2db9969180d0ed6507191b86003fa59ce9
Diameter
276090456
Circumference
867363748.29586
Area
5.9867713196218E+16
Volume
1.1019269490681E+25
Surface area
2.3947085278487E+17
Circumference
867363748.29586
Perimeter
552180912
Area
19056484973571984
Diagonal
195225433.65849
Surface area
114338909841431904
Volume
2.6306568130553E+24
Space diagonal
239101348.63843
Perimeter
414135684
Area
8.2517000469749E+15
Altitude
119550674.31921
Surface area
8.2517000469749E+15
Volume
3.10025878581E+23
Height
65075144.552829