149728904 is an even 9-digits composite number following 149728903
and preceding 149728905 . In scientific notation, it is written as 1.49728904 × 10^8.
The sum of its digits is 44. It has a total of 5 prime factors and 16 positive divisors.
There are 69105600 positive integers (up to 149728904) that are relatively prime to 149728904.
149728904 has 16 divisors, whose sum is 302337420
The reverse of 149728904 is 409827941
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred forty-nine million seven hundred twenty-eight thousand nine hundred four
Scientific notation
1.49728904 × 10^8
Engineering notation
1.49728904 × 10^6
Prime Factorization
2 × 2 × 2 × 13 × 1439701
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
37432226
Product of the distinct prime numbers
The prime factorization of 149728904 is 2 × 2 × 2 × 13 × 1439701.
Since it has a total of 5 prime factors.
2 , 1 , 42 , 71 , 967 , 806 , 3372 , 5797 , 51801 , 16401 , 543306 , 499606 , 8070967 , 4897855 , 441634 , 10506479 , 613947908 , 633124804 , 9822568826 , 7764204192
n×2
299457808
n×3
449186712
n×4
598915616
n×5
748644520
n÷2
74864452
n÷3
49909634.666667
n÷3
37432226
n÷5
29945780.8
n2
22418744693041216
n3
3.3567340719449E+24
n4
5.0260011361176E+32
n5
7.5253764161365E+40
2 √n
12236.376260969
3 √n
531.00899991012
4 √n
110.61815520505
5 √n
43.157981957183
1 , 2 , 4 , 8 , 13 , 26 , 52 , 104 , 1439701 , 2879402 , 5758804 , 11517608 , 18716113 , 37432226 , 74864452 , 149728904
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
-149728903
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 149728904 can be divided by 16 positive divisors.
The sum of these divisors (counting 149728904) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000111011001010111010001000
3
Ternary
101102202000102222
4
Quaternary
20323022322020
5
Quinary
301312311104
6
Senary
22505113212
8
Octal
1073127210
10
Decimal
149728904
12
Duodecimal
42188808
16
Hexadecimal
8ecae88
20
Vigesimal
26fg254
36
Base36
2h57k8
md5
dd57d62432c86561cb71e0fa8e7f8955
sha1
b7d6ab746fabd5ebb5d868d93da20b42b266e3fd
sha256
98037a07046a695694fd47514976dd30dd56d1a317e580d0126fc4921bf62939
sha512
09226799f2dfc88f704d8ddb544438e4a458bcc491bc35127347c6c266172cbdfcfece7a7a4128ad2089a49e9e9180a2684c087235d9f45339cc7db2c1edac9d
ripemd-160
0aa85c9620f756219c1caead1a1a87dcfae5a071
Diameter
299457808
Circumference
940774449.6729
Area
7.0430563630363E+16
Volume
1.4060654800635E+25
Surface area
2.8172225452145E+17
Circumference
940774449.6729
Perimeter
598915616
Area
22418744693041216
Diagonal
211748646.71606
Surface area
134512468158247296
Volume
3.3567340719449E+24
Space diagonal
259338069.0896
Perimeter
449186712
Area
9.7076012125656E+15
Altitude
129669034.5448
Surface area
9.7076012125656E+15
Volume
3.9559490415203E+23
Height
70582882.238686