149750209 is an odd 9-digits composite number following 149750208
and preceding 149750210 . In scientific notation, it is written as 1.49750209 × 10^8.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 125372016 positive integers (up to 149750209) that are relatively prime to 149750209.
149750209 has 8 divisors, whose sum is 175123520
The reverse of 149750209 is 902057941
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred forty-nine million seven hundred fifty thousand two hundred nine
Scientific notation
1.49750209 × 10^8
Engineering notation
1.49750209 × 10^6
Prime Factorization
7 × 43 × 497509
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
149750209
Product of the distinct prime numbers
The prime factorization of 149750209 is 7 × 43 × 497509.
Since it has a total of 3 prime factors.
3 , 4 , 43 , 95 , 457 , 169 , 5110 , 4005 , 79105 , 7993 , 228440 , 54155 , 6600656 , 3538991 , 40978354 , 11609260 , 444375863 , 794157209 , 6547513651 , 4012363246
n×2
299500418
n×3
449250627
n×4
599000836
n×5
748751045
n÷2
74875104.5
n÷3
49916736.333333
n÷3
37437552.25
n÷5
29950041.8
n2
22425125095543681
n3
3.3581671699088E+24
n4
5.0288623555078E+32
n5
7.5307318876953E+40
2 √n
12237.246790026
3 √n
531.03418456028
4 √n
110.62208997314
5 √n
43.159210081416
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
-149750208
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 149750209 can be divided by 8 positive divisors.
The sum of these divisors (counting 149750209) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000111011010000000111000001
3
Ternary
101102210002200001
4
Quaternary
20323100013001
5
Quinary
301314001314
6
Senary
22505400001
8
Octal
1073200701
10
Decimal
149750209
12
Duodecimal
42199001
16
Hexadecimal
8ed01c1
20
Vigesimal
26fifa9
36
Base36
2h5o01
md5
063e83770c88d0155ced653fac961d90
sha1
dd2f696f97ed3b89bc62ac54bc09483e99fdfb7e
sha256
1d54f608955488be4e77da1f4833171f8b184c60e9d91cf283abe294c0a9cb20
sha512
1a9cf3a074ab71415f4d9cfb333e55fb27cb9e6fe7673f12fab56ae7c9ce35f0f30747888d1f4aa4b39714d9925b601e8e518171b5e412276a679c1e5e8ec755
ripemd-160
c316538603436d6769a4066ff745fcce80573987
Diameter
299500418
Circumference
940908312.93587
Area
7.0450608255992E+16
Volume
1.4066657747349E+25
Surface area
2.8180243302397E+17
Circumference
940908312.93587
Perimeter
599000836
Area
22425125095543681
Diagonal
211778776.53601
Surface area
134550750573262086
Volume
3.3581671699088E+24
Space diagonal
259374970.43206
Perimeter
449250627
Area
9.7103640078924E+15
Altitude
129687485.21603
Surface area
9.7103640078924E+15
Volume
3.9576379636676E+23
Height
70592925.512002