149743240 is an even 9-digits composite number following 149743239
and preceding 149743241 . In scientific notation, it is written as 1.49743240 × 10^8.
The sum of its digits is 34. It has a total of 6 prime factors and 32 positive divisors.
There are 57831424 positive integers (up to 149743240) that are relatively prime to 149743240.
149743240 has 32 divisors, whose sum is 348543000
The reverse of 149743240 is 042347941
Previous prime number is 29
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred forty-nine million seven hundred forty-three thousand two hundred forty
Scientific notation
1.49743240 × 10^8
Engineering notation
1.49743240 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 29 × 129089
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
37435810
Product of the distinct prime numbers
The prime factorization of 149743240 is 2 × 2 × 2 × 5 × 29 × 129089.
Since it has a total of 6 prime factors.
6 , 3 , 8 , 53 , 467 , 244 , 5166 , 6717 , 70409 , 35531 , 29747 , 384719 , 3814478 , 6093732 , 35081560 , 96547133 , 700264847 , 5194890 , 2384134239 , 7144512841
n×2
299486480
n×3
449229720
n×4
598972960
n×5
748716200
n÷2
74871620
n÷3
49914413.333333
n÷3
37435810
n÷5
29948648
n2
22423037925697600
n3
3.3576983496368E+24
n4
5.0279262981727E+32
n5
7.5289797436959E+40
2 √n
12236.962041291
3 √n
531.02594676512
4 √n
110.62080293187
5 √n
43.158808369611
1 , 2 , 4 , 5 , 8 , 10 , 20 , 29 , 40 , 58 , 116 , 145 , 232 , 290 , 580 , 1160 , 129089 , 258178 , 516356 , 645445 , 1032712 , 1290890 , 2581780 , 3743581 , 5163560 , 7487162 , 14974324 , 18717905 , 29948648 , 37435810 , 74871620 , 149743240
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
-149743239
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 149743240 can be divided by 32 positive divisors.
The sum of these divisors (counting 149743240) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1000111011001110011010001000
3
Ternary
101102202202002221
4
Quaternary
20323032122020
5
Quinary
301313240430
6
Senary
22505303424
8
Octal
1073163210
10
Decimal
149743240
12
Duodecimal
42194b74
16
Hexadecimal
8ece688
20
Vigesimal
26fhi20
36
Base36
2h5img
md5
cfef7ce45ea497e6224084e4e69e0681
sha1
d98abcaf6ec7d59a5ab654c03bda85cd273d7f04
sha256
ae42dda14196f97c115dd15759cd54258d5c5234f1b4c1fd1f3195257fb08795
sha512
000df0e9bb1986112a7987970896ab0488bcf656210c6225519469e1e571f7301b15020fb4003df748a81f1e6778ab67854baf9e9c9f0b6c7bab25bc95be9d0f
ripemd-160
eb81733740494cbdd2b28d6dfece2317624f8bad
Diameter
299486480
Circumference
940864525.41747
Area
7.0444051218537E+16
Volume
1.4064693957586E+25
Surface area
2.8177620487415E+17
Circumference
940864525.41747
Perimeter
598972960
Area
22423037925697600
Diagonal
211768920.88169
Surface area
134538227554185600
Volume
3.3576983496368E+24
Space diagonal
259362899.76998
Perimeter
449229720
Area
9.709460236838E+15
Altitude
129681449.88499
Surface area
9.709460236838E+15
Volume
3.9570854536785E+23
Height
70589640.293896