149729418 is an even 9-digits composite number following 149729417
and preceding 149729419 . In scientific notation, it is written as 1.49729418 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 49909788 positive integers (up to 149729418) that are relatively prime to 149729418.
149729418 has 16 divisors, whose sum is 332732160
The reverse of 149729418 is 814927941
Previous prime number is 9
Is Prime? no
Number parity even
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred forty-nine million seven hundred twenty-nine thousand four hundred eighteen
Scientific notation
1.49729418 × 10^8
Engineering notation
1.49729418 × 10^6
Prime Factorization
2 × 3 × 9 × 2772767
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
149729418
Product of the distinct prime numbers
The prime factorization of 149729418 is 2 × 3 × 9 × 2772767.
Since it has a total of 4 prime factors.
4 , 5 , 78 , 53 , 408 , 617 , 6986 , 7220 , 85859 , 81126 , 355883 , 306963 , 9807006 , 2902303 , 57040660 , 81051893 , 944846947 , 538344265 , 491974267 , 7525540130
n×2
299458836
n×3
449188254
n×4
598917672
n×5
748647090
n÷2
74864709
n÷3
49909806
n÷3
37432354.5
n÷5
29945883.6
n2
22418898614618724
n3
3.3567686417679E+24
n4
5.0260701509255E+32
n5
7.5255055852525E+40
2 √n
12236.397263901
3 √n
531.00960753787
4 √n
110.61825013939
5 √n
43.158011588299
1 , 2 , 3 , 6 , 9 , 18 , 27 , 54 , 2772767 , 5545534 , 8318301 , 16636602 , 24954903 , 49909806 , 74864709 , 149729418
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-149729417
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 149729418 can be divided by 16 positive divisors.
The sum of these divisors (counting 149729418) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000111011001011000010001010
3
Ternary
101102202001011000
4
Quaternary
20323023002022
5
Quinary
301312320133
6
Senary
22505115430
8
Octal
1073130212
10
Decimal
149729418
12
Duodecimal
42188b76
16
Hexadecimal
8ecb08a
20
Vigesimal
26fg3ai
36
Base36
2h57yi
md5
79ab3aad3f555de1c2dd41b3bd419a51
sha1
2d02ffb030d18887f69370def1d356184b5e04be
sha256
7a70db4291ddd3482f6b99749bb79f82697efd10eeda0aa59445cc2c3d7203ee
sha512
ab2555bfd164d8fe543edda289a08d7e4d210918648d23fb6c829042e77847137d68e4c66646a6f78a702084927107ef2c68e188b20bfa2894aea83400d40acf
ripemd-160
ad3b50b4475bfe9c3060c956cb501ab4a2d21035
Diameter
299458836
Circumference
940777679.23015
Area
7.0431047189261E+16
Volume
1.4060799606371E+25
Surface area
2.8172418875704E+17
Circumference
940777679.23015
Perimeter
598917672
Area
22418898614618724
Diagonal
211749373.62183
Surface area
134513391687712344
Volume
3.3567686417679E+24
Space diagonal
259338959.36372
Perimeter
449188254
Area
9.7076678625638E+15
Altitude
129669479.68186
Surface area
9.7076678625638E+15
Volume
3.9559897824474E+23
Height
70583124.54061