149724969 is an odd 9-digits composite number following 149724968
and preceding 149724970 . In scientific notation, it is written as 1.49724969 × 10^8.
The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors.
There are 99816644 positive integers (up to 149724969) that are relatively prime to 149724969.
149724969 has 4 divisors, whose sum is 199633296
The reverse of 149724969 is 969427941
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
one hundred forty-nine million seven hundred twenty-four thousand nine hundred sixty-nine
Scientific notation
1.49724969 × 10^8
Engineering notation
1.49724969 × 10^6
Prime Factorization
3 × 49908323
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
149724969
Product of the distinct prime numbers
The prime factorization of 149724969 is 3 × 49908323.
Since it has a total of 2 prime factors.
2 , 9 , 60 , 32 , 236 , 22 , 7175 , 7366 , 78649 , 90581 , 85083 , 269472 , 7548401 , 3522577 , 74418560 , 53538256 , 824263047 , 86727530 , 533296459 , 8716828394
n×2
299449938
n×3
449174907
n×4
598899876
n×5
748624845
n÷2
74862484.5
n÷3
49908323
n÷3
37431242.25
n÷5
29944993.8
n2
22417566342050961
n3
3.356469425619E+24
n4
5.0254728070026E+32
n5
7.524387602388E+40
2 √n
12236.215468845
3 √n
531.00434808346
4 √n
110.61742841363
5 √n
43.157755109274
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-149724968
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 149724969 can be divided by 4 positive divisors.
The sum of these divisors (counting 149724969) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000111011001001111100101001
3
Ternary
101102201211001020
4
Quaternary
20323021330221
5
Quinary
301312144334
6
Senary
22505043053
8
Octal
1073117451
10
Decimal
149724969
12
Duodecimal
42186489
16
Hexadecimal
8ec9f29
20
Vigesimal
26ffc89
36
Base36
2h54ix
md5
951a2d50d51473c1be2325567ecc81e2
sha1
e6ec6484c3d0e5ba102ba3f338def00b7914b26d
sha256
ece7599aedfb26db41701938737c6048d44845a59f69a58c5f511599bdca5631
sha512
309777a48bb1924a7e79d7773c46398138d447bf5d1fbc7ae64c9e5d591c99ecbfc03d5dac961c68aaa9ffee230c530cd4c344a43f5eeeaa1f59af6479890323
ripemd-160
83bb7714d7b6a5e24cee4bd1fa7e1be749889aa0
Diameter
299449938
Circumference
940749725.33872
Area
7.0426861731549E+16
Volume
1.4059546252698E+25
Surface area
2.817074469262E+17
Circumference
940749725.33872
Perimeter
598899876
Area
22417566342050961
Diagonal
211743081.78569
Surface area
134505398052305766
Volume
3.356469425619E+24
Space diagonal
259331253.46968
Perimeter
449174907
Area
9.7070909716196E+15
Altitude
129665626.73484
Surface area
9.7070909716196E+15
Volume
3.9556371528342E+23
Height
70581027.261897