149729418 (number)

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.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million seven hundred twenty-nine thousand four hundred eighteen

Notation

Scientific notation 1.49729418 × 10^8
Engineering notation 1.49729418 × 10^6

Prime Factorization of 149729418

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.

Most popular turbo-numbers

Basic calculations (n = 149729418)

Multiplication

n×y
n×2 299458836
n×3 449188254
n×4 598917672
n×5 748647090

Division

n÷y
n÷2 74864709
n÷3 49909806
n÷3 37432354.5
n÷5 29945883.6

Exponentiation

ny
n2 22418898614618724
n3 3.3567686417679E+24
n4 5.0260701509255E+32
n5 7.5255055852525E+40

Nth Root

y√n
2√n 12236.397263901
3√n 531.00960753787
4√n 110.61825013939
5√n 43.158011588299

Divisors of 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 conversion 149729418

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

Cryptographic Hash Functions

md5 79ab3aad3f555de1c2dd41b3bd419a51
sha1 2d02ffb030d18887f69370def1d356184b5e04be
sha256 7a70db4291ddd3482f6b99749bb79f82697efd10eeda0aa59445cc2c3d7203ee
sha512 ab2555bfd164d8fe543edda289a08d7e4d210918648d23fb6c829042e77847137d68e4c66646a6f78a702084927107ef2c68e188b20bfa2894aea83400d40acf
ripemd-160 ad3b50b4475bfe9c3060c956cb501ab4a2d21035

149729418 as geometric shapes

Circle

Radius = n
Diameter 299458836
Circumference 940777679.23015
Area 7.0431047189261E+16

Sphere

Radius = n
Volume 1.4060799606371E+25
Surface area 2.8172418875704E+17
Circumference 940777679.23015

Square

Length = n
Perimeter 598917672
Area 22418898614618724
Diagonal 211749373.62183

Cube

Length = n
Surface area 134513391687712344
Volume 3.3567686417679E+24
Space diagonal 259338959.36372

Equilateral Triangle

Length = n
Perimeter 449188254
Area 9.7076678625638E+15
Altitude 129669479.68186

Triangular Pyramid

Length = n
Surface area 9.7076678625638E+15
Volume 3.9559897824474E+23
Height 70583124.54061