149748449 is an odd 9-digits prime number following 149748448
and preceding 149748450 . In scientific notation, it is written as 1.49748449 × 10^8.
The sum of its digits is 50. It has a total of 1 prime factors and 2 positive divisors.
There are 149748448 positive integers (up to 149748449) that are relatively prime to 149748449.
149748449 has 2 divisors, whose sum is 149748450
The reverse of 149748449 is 944847941
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 50 Digital Root 5
Name
one hundred forty-nine million seven hundred forty-eight thousand four hundred forty-nine
Scientific notation
1.49748449 × 10^8
Engineering notation
1.49748449 × 10^6
Prime Factorization
149748449
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
149748449 Product of the distinct prime numbers
The prime factorization of 149748449 is 149748449.
Since it has a total of 1 prime factors.
6 , 1 , 89 , 57 , 397 , 527 , 2105 , 8723 , 28362 , 80988 , 292308 , 67712 , 1801763 , 9524802 , 5319010 , 84536202 , 825364807 , 509369733 , 1190255404 , 5615982836
n×2
299496898
n×3
449245347
n×4
598993796
n×5
748742245
n÷2
74874224.5
n÷3
49916149.666667
n÷3
37437112.25
n÷5
29949689.8
n2
22424597977905601
n3
3.3580487666399E+24
n4
5.0286259447069E+32
n5
7.5302893582101E+40
2 √n12237.174878214
3 √n531.032104154
4 √n110.62176493898
5 √n43.159108631719
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
149748450 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
74874225 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
12237.174919073 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999866443 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 149748449 can be divided by 2 positive divisors.
The sum of these divisors (counting 149748449) is 149748450, the average is 74874225.
Base
System
Value
2
Binary
1000111011001111101011100001
3
Ternary
101102210000020212
4
Quaternary
20323033223201
5
Quinary
301313422244
6
Senary
22505343505
8
Octal
1073175341
10
Decimal
149748449
12
Duodecimal
42197b95
16
Hexadecimal
8ecfae1
20
Vigesimal
26fib29
36
Base36
2h5mn5
md5
190ee90d766f304c3fc992fab4d17114
sha1
baf1b5d900de040088e260ad56540820c2669a6e
sha256
37bec51093a45eaf12740bc3e112a4bd33a697487495196dd7762e6377d930d1
sha512
3ffda433ba6b8c4e03012cdd48006c945d0e2480776d92931038e787ba42d7dbac469e7f80771855b31f917bfe99a4ba15dbc74759b5e0fa06b587bcaac16f76
ripemd-160
7da8a9a416acf1e90aa5e8ed4d7589e44faf98df
Diameter
299496898
Circumference
940897254.52973
Area
7.0448952267093E+16
Volume
1.4066161780896E+25
Surface area
2.8179580906837E+17
Circumference
940897254.52973
Perimeter
598993796
Area
22424597977905601
Diagonal
211776287.52014
Surface area
134547587867433606
Volume
3.3580487666399E+24
Space diagonal
259371922.02264
Perimeter
449245347
Area
9.7101357592597E+15
Altitude
129685961.01132
Surface area
9.7101357592597E+15
Volume
3.957498424077E+23
Height
70592095.840045