149738493 is an odd 9-digits composite number following 149738492
and preceding 149738494 . In scientific notation, it is written as 1.49738493 × 10^8.
The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors.
There are 99825660 positive integers (up to 149738493) that are relatively prime to 149738493.
149738493 has 4 divisors, whose sum is 199651328
The reverse of 149738493 is 394837941
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred forty-nine million seven hundred thirty-eight thousand four hundred ninety-three
Scientific notation
1.49738493 × 10^8
Engineering notation
1.49738493 × 10^6
Prime Factorization
3 × 49912831
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
149738493
Product of the distinct prime numbers
The prime factorization of 149738493 is 3 × 49912831.
Since it has a total of 2 prime factors.
8 , 6 , 85 , 47 , 766 , 151 , 8002 , 4375 , 30150 , 94550 , 232334 , 510291 , 3682288 , 4926671 , 51696679 , 41616747 , 162636864 , 872207787 , 5853515531 , 1535329403
n×2
299476986
n×3
449215479
n×4
598953972
n×5
748692465
n÷2
74869246.5
n÷3
49912831
n÷3
37434623.25
n÷5
29947698.6
n2
22421616285911049
n3
3.3573790332766E+24
n4
5.0272887687263E+32
n5
7.527786441049E+40
2 √n
12236.768078214
3 √n
531.020335367
4 √n
110.61992622586
5 √n
43.158534731266
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
-149738492
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 149738493 can be divided by 4 positive divisors.
The sum of these divisors (counting 149738493) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000111011001101001111111101
3
Ternary
101102202111121010
4
Quaternary
20323031033331
5
Quinary
301313112433
6
Senary
22505225433
8
Octal
1073151775
10
Decimal
149738493
12
Duodecimal
42192279
16
Hexadecimal
8ecd3fd
20
Vigesimal
26fh64d
36
Base36
2h5eyl
md5
42c8384880dbbff52bae11a287474b9a
sha1
cddadba753ce6524215a09ffb019befb964af63e
sha256
1da34c3b56c6dd10b4d87d8e940cd7bc314af145b231091b2cb535d73e761a64
sha512
303b8cb9735a3d0c296062a337368fde18c47469c1a8ba6840d0e3572121226c440c951fe0601bccee0e0be6f7756018245c2f8654dacd4ec7e3dc23585aa697
ripemd-160
55bbe4e74942302e16537fa0fcc9691300417c96
Diameter
299476986
Circumference
940834699.13681
Area
7.0439585005427E+16
Volume
1.4063356408344E+25
Surface area
2.8175834002171E+17
Circumference
940834699.13681
Perimeter
598953972
Area
22421616285911049
Diagonal
211762207.60991
Surface area
134529697715466294
Volume
3.3573790332766E+24
Space diagonal
259354677.7248
Perimeter
449215479
Area
9.7088446487529E+15
Altitude
129677338.8624
Surface area
9.7088446487529E+15
Volume
3.956709135739E+23
Height
70587402.536636