149738609 is an odd 9-digits composite number following 149738608
and preceding 149738610 . In scientific notation, it is written as 1.49738609 × 10^8.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 147879936 positive integers (up to 149738609) that are relatively prime to 149738609.
149738609 has 8 divisors, whose sum is 151604040
The reverse of 149738609 is 906837941
Previous prime number is 569
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred forty-nine million seven hundred thirty-eight thousand six hundred nine
Scientific notation
1.49738609 × 10^8
Engineering notation
1.49738609 × 10^6
Prime Factorization
97 × 569 × 2713
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
149738609
Product of the distinct prime numbers
The prime factorization of 149738609 is 97 × 569 × 2713.
Since it has a total of 3 prime factors.
5 , 4 , 88 , 27 , 345 , 75 , 8353 , 6155 , 43034 , 63095 , 546477 , 782098 , 4688757 , 7092073 , 35782859 , 9870007 , 652995419 , 956681289 , 2329124676 , 5861170292
n×2
299477218
n×3
449215827
n×4
598954436
n×5
748693045
n÷2
74869304.5
n÷3
49912869.666667
n÷3
37434652.25
n÷5
29947721.8
n2
22421651025254881
n3
3.3573868360051E+24
n4
5.0273043469831E+32
n5
7.5278155993691E+40
2 √n
12236.772818027
3 √n
531.02047249126
4 √n
110.61994764972
5 √n
43.158541418109
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-149738608
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 149738609 can be divided by 8 positive divisors.
The sum of these divisors (counting 149738609) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000111011001101010001110001
3
Ternary
101102202111202102
4
Quaternary
20323031101301
5
Quinary
301313113414
6
Senary
22505230145
8
Octal
1073152161
10
Decimal
149738609
12
Duodecimal
42192355
16
Hexadecimal
8ecd471
20
Vigesimal
26fh6a9
36
Base36
2h5f1t
md5
12c894e6472c115066449ea7696fd36b
sha1
f3b7dff3dd33a3d9f5421e82cfa610fb67ee25a5
sha256
e1d9e0a6a301fc3484f9b916234e5d91155280586744b697719ff797b3740a9e
sha512
f96010138a2b3877fec98dcc0596c8ff5d8b659ad828e762a15b885fdad75607d1554840a1a855b9eaf9d80760aa26ce8cc7bac0dbaee30b7639065f4d63c0eb
ripemd-160
3c98ce7f7d6e77d18acb53d09782782b5075803e
Diameter
299477218
Circumference
940835427.98631
Area
7.0439694142295E+16
Volume
1.4063389092337E+25
Surface area
2.8175877656918E+17
Circumference
940835427.98631
Perimeter
598954436
Area
22421651025254881
Diagonal
211762371.65868
Surface area
134529906151529286
Volume
3.3573868360051E+24
Space diagonal
259354878.64269
Perimeter
449215827
Area
9.7088596913301E+15
Altitude
129677439.32135
Surface area
9.7088596913301E+15
Volume
3.9567183313427E+23
Height
70587457.219561