149744146 (number)

149744146 is an even 9-digits composite number following 149744145 and preceding 149744147. In scientific notation, it is written as 1.49744146 × 10^8. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 72442944 positive integers (up to 149744146) that are relatively prime to 149744146.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million seven hundred forty-four thousand one hundred forty-six

Notation

Scientific notation 1.49744146 × 10^8
Engineering notation 1.49744146 × 10^6

Prime Factorization of 149744146

Prime Factorization 2 × 107 × 43 × 16273

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 149744146
Product of the distinct prime numbers

The prime factorization of 149744146 is 2 × 107 × 43 × 16273. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 6, 62, 86, 908, 590, 1652, 7546, 69564, 18399, 634047, 189298, 4165986, 2018999, 39950892, 7475014, 451570725, 217451185, 4510975934, 3036659521

Basic calculations (n = 149744146)

Multiplication

n×y
n×2 299488292
n×3 449232438
n×4 598976584
n×5 748720730

Division

n÷y
n÷2 74872073
n÷3 49914715.333333
n÷3 37436036.5
n÷5 29948829.2

Exponentiation

ny
n2 22423309261269316
n3 3.3577592958227E+24
n4 5.0280479822653E+32
n5 7.5292075115133E+40

Nth Root

y√n
2√n 12236.999060227
3√n 531.02701772841
4√n 110.62097025531
5√n 43.158860594721

Divisors of 149744146

1, 2, 43, 86, 107, 214, 4601, 9202, 16273, 32546, 699739, 1399478, 1741211, 3482422, 74872073, 149744146

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 -149744145
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 149744146 can be divided by 16 positive divisors. The sum of these divisors (counting 149744146) is 1, the average is 0.0625.

Base conversion 149744146

Base System Value
2 Binary 1000111011001110101000010010
3 Ternary 101102202210100111
4 Quaternary 20323032220102
5 Quinary 301313303041
6 Senary 22505311534
8 Octal 1073165022
10 Decimal 149744146
12 Duodecimal 421955aa
16 Hexadecimal 8ecea12
20 Vigesimal 26fi076
36 Base36 2h5jbm

Cryptographic Hash Functions

md5 e2b63d6291c3ed25459dc67f98f9c6d6
sha1 8544ed89db874553b0afaf0b1f9c6e37d257c515
sha256 cd70e59d036bb01cdacf329d446201fd6edad998884e7264e859c2ca1092055f
sha512 56d642f3a48a78827c3b2107db9567cf2d9e08e129bb5e56990549c4c14451acb688ed5d6b334db8357343bef69c0c5cdb71c539e8936c20ffe5e7dc71337621
ripemd-160 445c3c8359ae07f8c2489aff05052c32efbb3ad0

149744146 as geometric shapes

Circle

Radius = n
Diameter 299488292
Circumference 940870217.98335
Area 7.0444903644376E+16

Sphere

Radius = n
Volume 1.4064949248372E+25
Surface area 2.817796145775E+17
Circumference 940870217.98335

Square

Length = n
Perimeter 598976584
Area 22423309261269316
Diagonal 211770202.15918

Cube

Length = n
Surface area 134539855567615896
Volume 3.3577592958227E+24
Space diagonal 259364469.00801

Equilateral Triangle

Length = n
Perimeter 449232438
Area 9.709577728587E+15
Altitude 129682234.50401

Triangular Pyramid

Length = n
Surface area 9.709577728587E+15
Volume 3.9571572794473E+23
Height 70590067.386392