149747250 is an even 9-digits composite number following 149747249
and preceding 149747251 . In scientific notation, it is written as 1.49747250 × 10^8.
The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors.
There are 38192000 positive integers (up to 149747250) that are relatively prime to 149747250.
149747250 has 32 divisors, whose sum is 360059904
The reverse of 149747250 is 052747941
Previous prime number is 5
Is Prime? no Number parity even Number length 9 Sum of Digits 39 Digital Root 3
Name
one hundred forty-nine million seven hundred forty-seven thousand two hundred fifty
Scientific notation
1.49747250 × 10^8
Engineering notation
1.49747250 × 10^6
Prime Factorization
2 × 3 × 575 × 5 × 8681
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
149747250 Product of the distinct prime numbers
The prime factorization of 149747250 is 2 × 3 × 575 × 5 × 8681.
Since it has a total of 5 prime factors.
5 , 7 , 36 , 64 , 788 , 476 , 6047 , 3135 , 1713 , 47345 , 677696 , 49861 , 6628585 , 532810 , 50966844 , 54403620 , 834139643 , 625489553 , 6388921927 , 7385703648
n×2
299494500
n×3
449241750
n×4
598989000
n×5
748736250
n÷2
74873625
n÷3
49915750
n÷3
37436812.5
n÷5
29949450
n2
22424238882562500
n3
3.3579681060068E+24
n4
5.0284648946223E+32
n5
7.5299878969123E+40
2 √n12237.125888051
3 √n531.03068686789
4 √n110.62154350781
5 √n43.159039518566
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 575 , 1150 , 1725 , 2875 , 3450 , 5750 , 8625 , 8681 , 17250 , 17362 , 26043 , 43405 , 52086 , 86810 , 130215 , 260430 , 4991575 , 9983150 , 14974725 , 24957875 , 29949450 , 49915750 , 74873625 , 149747250
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-149747249 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 149747250 can be divided by 32 positive divisors.
The sum of these divisors (counting 149747250) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1000111011001111011000110010
3
Ternary
101102202221121110
4
Quaternary
20323033120302
5
Quinary
301313403000
6
Senary
22505334150
8
Octal
1073173062
10
Decimal
149747250
12
Duodecimal
42197356
16
Hexadecimal
8ecf632
20
Vigesimal
26fi82a
36
Base36
2h5lpu
md5
1fddc45030d8edfe129559086d1a4209
sha1
8567eedd08de65ba91458415a04dda32b8b4c77b
sha256
0567542817e6dca7e3d4c5cc5264a5f7f126679868777edfa474d8d02d9a1587
sha512
28a267ee92aaacdfee2c4ecc49fb2e4706ee7815626ffcda3e924ba63d1f3bd491d41816cf58beef8f0582e44bb1442d5b73cb07c4848b3e98a2949af67474c1
ripemd-160
bdb723f597d2c309e492afdca4335c245fb763ea
Diameter
299494500
Circumference
940889720.99055
Area
7.0447824135801E+16
Volume
1.4065823910426E+25
Surface area
2.817912965432E+17
Circumference
940889720.99055
Perimeter
598989000
Area
22424238882562500
Diagonal
211774591.87807
Surface area
134545433295375000
Volume
3.3579681060068E+24
Space diagonal
259369845.29372
Perimeter
449241750
Area
9.7099802664149E+15
Altitude
129684922.64686
Surface area
9.7099802664149E+15
Volume
3.9574033646093E+23
Height
70591530.626025