149740478 is an even 9-digits composite number following 149740477
and preceding 149740479 . In scientific notation, it is written as 1.49740478 × 10^8.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 72209880 positive integers (up to 149740478) that are relatively prime to 149740478.
149740478 has 16 divisors, whose sum is 232641024
The reverse of 149740478 is 874047941
Previous prime number is 307
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred forty-nine million seven hundred forty thousand four hundred seventy-eight
Scientific notation
1.49740478 × 10^8
Engineering notation
1.49740478 × 10^6
Prime Factorization
2 × 31 × 307 × 7867
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
149740478
Product of the distinct prime numbers
The prime factorization of 149740478 is 2 × 31 × 307 × 7867.
Since it has a total of 4 prime factors.
1 , 9 , 88 , 48 , 338 , 2 , 8369 , 5969 , 63102 , 94430 , 70370 , 133538 , 9948175 , 9962265 , 60567760 , 82816202 , 479230872 , 408563520 , 3945612060 , 4427800932
n×2
299480956
n×3
449221434
n×4
598961912
n×5
748702390
n÷2
74870239
n÷3
49913492.666667
n÷3
37435119.5
n÷5
29948095.6
n2
22422210751668484
n3
3.3575125557716E+24
n4
5.0275553499224E+32
n5
7.5282854126883E+40
2 √n
12236.849185963
3 √n
531.02268183714
4 √n
110.62029283076
5 √n
43.158649156403
1 , 2 , 31 , 62 , 307 , 614 , 7867 , 9517 , 15734 , 19034 , 243877 , 487754 , 2415169 , 4830338 , 74870239 , 149740478
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
-149740477
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 149740478 can be divided by 16 positive divisors.
The sum of these divisors (counting 149740478) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000111011001101101110111110
3
Ternary
101102202121022122
4
Quaternary
20323031232332
5
Quinary
301313143403
6
Senary
22505242542
8
Octal
1073155676
10
Decimal
149740478
12
Duodecimal
42193452
16
Hexadecimal
8ecdbbe
20
Vigesimal
26fhb3i
36
Base36
2h5ghq
md5
dbf4387f43a3cd91fffe553a835691a1
sha1
f5ed3cf6618090ffb9cd101795d4e7074de634fe
sha256
d98c266d6a83d8cd1f61d5d954104c2d866e1b75e0ff314b6205bba28f28e858
sha512
ca28444a984ecc289a28925a689504b8d6b89b5ae63cfdadbbb7249d9762dbc74bdb7ae783f3880e03441cc94da9a14ddaecf83ced6dc27788be08ed496b9b7a
ripemd-160
698b27a177a411d107a4d466a8fb0680e61fb08c
Diameter
299480956
Circumference
940847171.25965
Area
7.0441452574684E+16
Volume
1.4063915706063E+25
Surface area
2.8176581029874E+17
Circumference
940847171.25965
Perimeter
598961912
Area
22422210751668484
Diagonal
211765014.82383
Surface area
134533264510010904
Volume
3.3575125557716E+24
Space diagonal
259358115.84565
Perimeter
449221434
Area
9.7091020599767E+15
Altitude
129679057.92282
Surface area
9.7091020599767E+15
Volume
3.9568664935084E+23
Height
70588338.27461