149729419 is an odd 9-digits composite number following 149729418
and preceding 149729420 . In scientific notation, it is written as 1.49729419 × 10^8.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 128339496 positive integers (up to 149729419) that are relatively prime to 149729419.
149729419 has 4 divisors, whose sum is 171119344
The reverse of 149729419 is 914927941
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred forty-nine million seven hundred twenty-nine thousand four hundred nineteen
Scientific notation
1.49729419 × 10^8
Engineering notation
1.49729419 × 10^6
Prime Factorization
7 × 21389917
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
149729419
Product of the distinct prime numbers
The prime factorization of 149729419 is 7 × 21389917.
Since it has a total of 2 prime factors.
3 , 10 , 49 , 85 , 502 , 77 , 7824 , 7677 , 31362 , 43065 , 851794 , 164347 , 1220996 , 1803113 , 57825710 , 91398578 , 884315722 , 370155338 , 8998263239 , 8026048045
n×2
299458838
n×3
449188257
n×4
598917676
n×5
748647095
n÷2
74864709.5
n÷3
49909806.333333
n÷3
37432354.75
n÷5
29945883.8
n2
22418898914077561
n3
3.3567687090246E+24
n4
5.0260702851963E+32
n5
7.525505836556E+40
2 √n
12236.397304763
3 √n
531.00960872003
4 √n
110.61825032409
5 √n
43.158011645947
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-149729418
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 149729419 can be divided by 4 positive divisors.
The sum of these divisors (counting 149729419) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000111011001011000010001011
3
Ternary
101102202001011001
4
Quaternary
20323023002023
5
Quinary
301312320134
6
Senary
22505115431
8
Octal
1073130213
10
Decimal
149729419
12
Duodecimal
42188b77
16
Hexadecimal
8ecb08b
20
Vigesimal
26fg3aj
36
Base36
2h57yj
md5
0cc73df34809587e149a7491d5cf7e0b
sha1
346536a8cbc9bdd3aab7c8060f6c9180e19ea90d
sha256
6dc9c8df0b5040fd5b1b41e203d22ae3fa3fb91b8a605abe7fbfabaf360ec8aa
sha512
6c8aaf74ae2f889de717944fa0be3c5cefdf67181f32b164994d7afe3e078208d10e56af390c17ab01732c3e960d6eb3d62bf56f599e5cb00d2181e139638e4f
ripemd-160
b2e2296b551812eadbbcf5ac869454e222ffcb99
Diameter
299458838
Circumference
940777685.51334
Area
7.0431048130038E+16
Volume
1.4060799888096E+25
Surface area
2.8172419252015E+17
Circumference
940777685.51334
Perimeter
598917676
Area
22418898914077561
Diagonal
211749375.03604
Surface area
134513393484465366
Volume
3.3567687090246E+24
Space diagonal
259338961.09577
Perimeter
449188257
Area
9.7076679922333E+15
Altitude
129669480.54788
Surface area
9.7076679922333E+15
Volume
3.9559898617101E+23
Height
70583125.012015