149743189 (number)

149743189 is an odd 9-digits composite number following 149743188 and preceding 149743190. In scientific notation, it is written as 1.49743189 × 10^8. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 147634060 positive integers (up to 149743189) that are relatively prime to 149743189.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million seven hundred forty-three thousand one hundred eighty-nine

Notation

Scientific notation 1.49743189 × 10^8
Engineering notation 1.49743189 × 10^6

Prime Factorization of 149743189

Prime Factorization 71 × 2109059

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 149743189
Product of the distinct prime numbers

The prime factorization of 149743189 is 71 × 2109059. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 2, 17, 89, 513, 164, 3068, 7981, 75908, 35870, 125067, 587618, 5591356, 1212898, 21621765, 94211922, 15443692, 57408927, 4058528616, 5577910207

Basic calculations (n = 149743189)

Multiplication

n×y
n×2 299486378
n×3 449229567
n×4 598972756
n×5 748715945

Division

n÷y
n÷2 74871594.5
n÷3 49914396.333333
n÷3 37435797.25
n÷5 29948637.8

Exponentiation

ny
n2 22423022651889721
n3 3.3576949189132E+24
n4 5.0279194484716E+32
n5 7.5289669224926E+40

Nth Root

y√n
2√n 12236.95995744
3√n 531.02588647898
4√n 110.62079351298
5√n 43.158805429779

Divisors of 149743189

1, 71, 2109059, 149743189

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 -149743188
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 149743189 can be divided by 4 positive divisors. The sum of these divisors (counting 149743189) is 1, the average is 0.25.

Base conversion 149743189

Base System Value
2 Binary 1000111011001110011001010101
3 Ternary 101102202202001001
4 Quaternary 20323032121111
5 Quinary 301313240224
6 Senary 22505303301
8 Octal 1073163125
10 Decimal 149743189
12 Duodecimal 42194b31
16 Hexadecimal 8ece655
20 Vigesimal 26fhhj9
36 Base36 2h5il1

Cryptographic Hash Functions

md5 8c66e519a3b453fa3602c1feab0bf0bd
sha1 eda22d93b0f7d93132d7fad35cf5b1eae5e7489d
sha256 63dc2e0ef2d7e1db364ab1260c053b2abaeca66c7f060c2e29313905770b4749
sha512 bebc461058bacc23dbdb0aec704873c558ddf674685e70265281255400137b5882e8168a014be4d73856f42f9f2ef3cb466411797feb6a879a563479f7c1d58e
ripemd-160 73786b836845cdcc015fedbd497c466e21dea739

149743189 as geometric shapes

Circle

Radius = n
Diameter 299486378
Circumference 940864204.97502
Area 7.0444003234454E+16

Sphere

Radius = n
Volume 1.4064679587005E+25
Surface area 2.8177601293782E+17
Circumference 940864204.97502

Square

Length = n
Perimeter 598972756
Area 22423022651889721
Diagonal 211768848.7568

Cube

Length = n
Surface area 134538135911338326
Volume 3.3576949189132E+24
Space diagonal 259362811.43539

Equilateral Triangle

Length = n
Perimeter 449229567
Area 9.7094536230852E+15
Altitude 129681405.71769

Triangular Pyramid

Length = n
Surface area 9.7094536230852E+15
Volume 3.9570814105319E+23
Height 70589616.252266