149743249 is an odd 9-digits prime number following 149743248
and preceding 149743250 . In scientific notation, it is written as 1.49743249 × 10^8.
The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors.
There are 149743248 positive integers (up to 149743249) that are relatively prime to 149743249.
149743249 has 2 divisors, whose sum is 149743250
The reverse of 149743249 is 942347941
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred forty-nine million seven hundred forty-three thousand two hundred forty-nine
Scientific notation
1.49743249 × 10^8
Engineering notation
1.49743249 × 10^6
Prime Factorization
149743249
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
149743249
Product of the distinct prime numbers
The prime factorization of 149743249 is 149743249.
Since it has a total of 1 prime factors.
5 , 5 , 44 , 86 , 843 , 317 , 6340 , 9972 , 63588 , 56207 , 643307 , 768131 , 751988 , 9158324 , 70461552 , 20618811 , 832692797 , 95311070 , 7498703720 , 6380519269
n×2
299486498
n×3
449229747
n×4
598972996
n×5
748716245
n÷2
74871624.5
n÷3
49914416.333333
n÷3
37435812.25
n÷5
29948649.8
n2
22423040621076001
n3
3.3576989550589E+24
n4
5.0279275069442E+32
n5
7.528982006263E+40
2 √n
12236.962409029
3 √n
531.02595740385
4 √n
110.62080459402
5 √n
43.158808888404
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
149743250
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
74871625
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
12236.962449889
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999866438
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 149743249 can be divided by 2 positive divisors.
The sum of these divisors (counting 149743249) is 149743250, the average is 74871625.
Base
System
Value
2
Binary
1000111011001110011010010001
3
Ternary
101102202202010021
4
Quaternary
20323032122101
5
Quinary
301313240444
6
Senary
22505303441
8
Octal
1073163221
10
Decimal
149743249
12
Duodecimal
42194b81
16
Hexadecimal
8ece691
20
Vigesimal
26fhi29
36
Base36
2h5imp
md5
3acff64153dbceb8188d9f395b31ca05
sha1
ba97b5f75d3cb7130d5b2862fb9ed74540d8e3ca
sha256
53c3744dc9a3482fde8cdcd4e7aa465d60f161f08af339419cf70d11678eb5f5
sha512
c9f2b3ab7f22a72cb2525b631b018eba8d9c3d449d38240684c1ec222ef00efcdf986ad23e78bc3224f6a45a59eea0a7f217f6c497e7f53bcd85a871899eff13
ripemd-160
9df4c78c3e399b1cf8a80cad19bcdc2597ad51b6
Diameter
299486498
Circumference
940864581.96613
Area
7.0444059686318E+16
Volume
1.4064696493572E+25
Surface area
2.8177623874527E+17
Circumference
940864581.96613
Perimeter
598972996
Area
22423040621076001
Diagonal
211768933.60961
Surface area
134538243726456006
Volume
3.3576989550589E+24
Space diagonal
259362915.35844
Perimeter
449229747
Area
9.7094614039711E+15
Altitude
129681457.67922
Surface area
9.7094614039711E+15
Volume
3.9570861671752E+23
Height
70589644.536537