149748958 is an even 9-digits composite number following 149748957
and preceding 149748959 . In scientific notation, it is written as 1.49748958 × 10^8.
The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors.
There are 74874478 positive integers (up to 149748958) that are relatively prime to 149748958.
149748958 has 4 divisors, whose sum is 224623440
The reverse of 149748958 is 859847941
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 55
Digital Root 1
Name
one hundred forty-nine million seven hundred forty-eight thousand nine hundred fifty-eight
Scientific notation
1.49748958 × 10^8
Engineering notation
1.49748958 × 10^6
Prime Factorization
2 × 74874479
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
149748958
Product of the distinct prime numbers
The prime factorization of 149748958 is 2 × 74874479.
Since it has a total of 2 prime factors.
6 , 2 , 70 , 1 , 734 , 21 , 8727 , 9207 , 25675 , 7440 , 195426 , 465011 , 5472682 , 7807439 , 23150763 , 11550830 , 43777057 , 177988886 , 1122786140 , 4448816964
n×2
299497916
n×3
449246874
n×4
598995832
n×5
748744790
n÷2
74874479
n÷3
49916319.333333
n÷3
37437239.5
n÷5
29949791.6
n2
22424750422085764
n3
3.3580830091174E+24
n4
5.0286943149284E+32
n5
7.5304173376105E+40
2 √n
12237.195675481
3 √n
531.03270581863
4 √n
110.62185894063
5 √n
43.159137971531
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
-149748957
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 149748958 can be divided by 4 positive divisors.
The sum of these divisors (counting 149748958) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000111011001111110011011110
3
Ternary
101102210000221201
4
Quaternary
20323033303132
5
Quinary
301313431313
6
Senary
22505350114
8
Octal
1073176336
10
Decimal
149748958
12
Duodecimal
4219833a
16
Hexadecimal
8ecfcde
20
Vigesimal
26fic7i
36
Base36
2h5n1a
md5
8dae8a506f75ab3d66320b42663e54bd
sha1
738058bf02125e8ad682712adb2ff662381d1d75
sha256
ba205bc347222469ea62e9fb2b14db661fa1b965c4a619b8771aad79d1d29bb7
sha512
cea7333b39c8d96fb3009046458ddc7a2f1e2ae19e06eff05e0bf3f35b560eeab056502378baaec9fb37d9a9da16a126da97a9d7d8a38feb12e4ae2dc64cdc6a
ripemd-160
dc00af97efcc9b9d4282906703b0882e867f6570
Diameter
299497916
Circumference
940900452.67105
Area
7.0449431184609E+16
Volume
1.4066305215451E+25
Surface area
2.8179772473844E+17
Circumference
940900452.67105
Perimeter
598995832
Area
22424750422085764
Diagonal
211777007.35484
Surface area
134548502532514584
Volume
3.3580830091174E+24
Space diagonal
259372803.6365
Perimeter
449246874
Area
9.710201769526E+15
Altitude
129686401.81825
Surface area
9.710201769526E+15
Volume
3.9575387792237E+23
Height
70592335.784946