149728684 (number)

149728684 is an even 9-digits composite number following 149728683 and preceding 149728685. In scientific notation, it is written as 1.49728684 × 10^8. The sum of its digits is 49. It has a total of 5 prime factors and 24 positive divisors. There are 64019280 positive integers (up to 149728684) that are relatively prime to 149728684.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million seven hundred twenty-eight thousand six hundred eighty-four

Notation

Scientific notation 1.49728684 × 10^8
Engineering notation 1.49728684 × 10^6

Prime Factorization of 149728684

Prime Factorization 2 × 2 × 7 × 443 × 12071

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 74864342
Product of the distinct prime numbers

The prime factorization of 149728684 is 2 × 2 × 7 × 443 × 12071. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149728684)

Multiplication

n×y
n×2 299457368
n×3 449186052
n×4 598914736
n×5 748643420

Division

n÷y
n÷2 74864342
n÷3 49909561.333333
n÷3 37432171
n÷5 29945736.8

Exponentiation

ny
n2 22418678812371856
n3 3.3567192755951E+24
n4 5.0259715969229E+32
n5 7.5253211302865E+40

Nth Root

y√n
2√n 12236.367271376
3√n 531.00873983555
4√n 110.6181145716
5√n 43.15796927458

Divisors of 149728684

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -149728683
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 149728684 can be divided by 24 positive divisors. The sum of these divisors (counting 149728684) is 1, the average is 0.041666666666667.

Base conversion 149728684

Base System Value
2 Binary 1000111011001010110110101100
3 Ternary 101102202000010211
4 Quaternary 20323022312230
5 Quinary 301312304214
6 Senary 22505112204
8 Octal 1073126654
10 Decimal 149728684
12 Duodecimal 42188664
16 Hexadecimal 8ecadac
20 Vigesimal 26fg1e4
36 Base36 2h57e4

Cryptographic Hash Functions

md5 2423342c7fc3385bdfdf8baec57962db
sha1 385be033004ca2c159c1cece8ecab585c1c0047c
sha256 42f9afaf4ad30704818779fbb36c428be91f0ae734b843d75a6866f99218ec4d
sha512 63630789affe5a6af9c4f800208f23d2b97947a2d1b679c4c0add7131d2111647cac043f1f996fccd3032180ab51122ef16b357912b1a1e721678bd79761a63a
ripemd-160 f63f4ae36ad4a80519de2b8c71b61407468398a4

149728684 as geometric shapes

Circle

Radius = n
Diameter 299457368
Circumference 940773067.37214
Area 7.0430356660137E+16

Sphere

Radius = n
Volume 1.4060592821831E+25
Surface area 2.8172142664055E+17
Circumference 940773067.37214

Square

Length = n
Perimeter 598914736
Area 22418678812371856
Diagonal 211748335.58908

Cube

Length = n
Surface area 134512072874231136
Volume 3.3567192755951E+24
Space diagonal 259337688.03843

Equilateral Triangle

Length = n
Perimeter 449186052
Area 9.707572685399E+15
Altitude 129668844.01921

Triangular Pyramid

Length = n
Surface area 9.707572685399E+15
Volume 3.9559316038548E+23
Height 70582778.529692