149718813 is an odd 9-digits composite number following 149718812
and preceding 149718814 . In scientific notation, it is written as 1.49718813 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 92347136 positive integers (up to 149718813) that are relatively prime to 149718813.
149718813 has 16 divisors, whose sum is 214954560
The reverse of 149718813 is 318817941
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred forty-nine million seven hundred eighteen thousand eight hundred thirteen
Scientific notation
1.49718813 × 10^8
Engineering notation
1.49718813 × 10^6
Prime Factorization
3 × 17 × 59 × 49757
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
149718813
Product of the distinct prime numbers
The prime factorization of 149718813 is 3 × 17 × 59 × 49757.
Since it has a total of 4 prime factors.
2 , 6 , 39 , 16 , 794 , 989 , 8416 , 70 , 75980 , 178 , 419744 , 920104 , 579519 , 7466338 , 42509315 , 32776161 , 803272187 , 646924109 , 7248718767 , 9301407710
n×2
299437626
n×3
449156439
n×4
598875252
n×5
748594065
n÷2
74859406.5
n÷3
49906271
n÷3
37429703.25
n÷5
29943762.6
n2
22415722966128969
n3
3.3560554350257E+24
n4
5.0246463609424E+32
n5
7.5228408890507E+40
2 √n
12235.963917894
3 √n
530.99707050068
4 √n
110.61629137651
5 √n
43.157400213879
1 , 3 , 17 , 51 , 59 , 177 , 1003 , 3009 , 49757 , 149271 , 845869 , 2537607 , 2935663 , 8806989 , 49906271 , 149718813
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
-149718812
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 149718813 can be divided by 16 positive divisors.
The sum of these divisors (counting 149718813) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000111011001000011100011101
3
Ternary
101102201111121020
4
Quaternary
20323020130131
5
Quinary
301312000223
6
Senary
22504554353
8
Octal
1073103435
10
Decimal
149718813
12
Duodecimal
421829b9
16
Hexadecimal
8ec871d
20
Vigesimal
26feh0d
36
Base36
2h4zrx
md5
174fbaadf8e44bea3d2f71e99ae95455
sha1
7a1660690c658886b4d0b1cafc3abe55e66e684f
sha256
eb48c62f9656aeb9f0343fc53e11ef3b7db132fa60af65eb6254d6af3829fd46
sha512
0fd818929fa84b4e630e9f0c00ee6c98aca486645ba41f1f7327293ab4dd9c2673071c85dd11e5c9c2bd4916c77a783939e1c55710afb44b7a8522be490912ac
ripemd-160
7da57d16d6d4d2877ee34c3c10e21d5a34c74058
Diameter
299437626
Circumference
940711046.04997
Area
7.0421070595295E+16
Volume
1.4057812132956E+25
Surface area
2.8168428238118E+17
Circumference
940711046.04997
Perimeter
598875252
Area
22415722966128969
Diagonal
211734375.887
Surface area
134494337796773814
Volume
3.3560554350257E+24
Space diagonal
259320590.9649
Perimeter
449156439
Area
9.706292766431E+15
Altitude
129660295.48245
Surface area
9.706292766431E+15
Volume
3.955149260241E+23
Height
70578125.295667