149738812 (number)

149738812 is an even 9-digits composite number following 149738811 and preceding 149738813. In scientific notation, it is written as 1.49738812 × 10^8. The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors. There are 73921536 positive integers (up to 149738812) that are relatively prime to 149738812.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million seven hundred thirty-eight thousand eight hundred twelve

Notation

Scientific notation 1.49738812 × 10^8
Engineering notation 1.49738812 × 10^6

Prime Factorization of 149738812

Prime Factorization 2 × 2 × 79 × 473857

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 74869406
Product of the distinct prime numbers

The prime factorization of 149738812 is 2 × 2 × 79 × 473857. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149738812)

Multiplication

n×y
n×2 299477624
n×3 449216436
n×4 598955248
n×5 748694060

Division

n÷y
n÷2 74869406
n÷3 49912937.333333
n÷3 37434703
n÷5 29947762.4

Exponentiation

ny
n2 22421711819171344
n3 3.3574004908091E+24
n4 5.0273316090197E+32
n5 7.5278666266466E+40

Nth Root

y√n
2√n 12236.781112695
3√n 531.02071245856
4√n 110.61998514145
5√n 43.158553120073

Divisors of 149738812

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -149738811
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 149738812 can be divided by 12 positive divisors. The sum of these divisors (counting 149738812) is 1, the average is 0.083333333333333.

Base conversion 149738812

Base System Value
2 Binary 1000111011001101010100111100
3 Ternary 101102202112000221
4 Quaternary 20323031110330
5 Quinary 301313120222
6 Senary 22505231124
8 Octal 1073152474
10 Decimal 149738812
12 Duodecimal 421924a4
16 Hexadecimal 8ecd53c
20 Vigesimal 26fh70c
36 Base36 2h5f7g

Cryptographic Hash Functions

md5 a622e8735ff35943b4b9b3e063178add
sha1 2a1947175f1c9e89e772871250e34e64391fdac4
sha256 5f6984453db463b7b4b6207d85da9542186c7230a3f67f36747f1264a401dcbd
sha512 a8ad03c903039dcfcebe8201b4f2c44f1dc8576ff528cb47b161f66f212b58ff292cb825e8043153c2ddcd42f031f031062c05cd38eef4b2a1defccf405d6d80
ripemd-160 ed8755b150f4da53b06e5f89f4cd07cd834efdd1

149738812 as geometric shapes

Circle

Radius = n
Diameter 299477624
Circumference 940836703.47293
Area 7.0439885132016E+16

Sphere

Radius = n
Volume 1.4063446289446E+25
Surface area 2.8175954052806E+17
Circumference 940836703.47293

Square

Length = n
Perimeter 598955248
Area 22421711819171344
Diagonal 211762658.74404

Cube

Length = n
Surface area 134530270915028064
Volume 3.3574004908091E+24
Space diagonal 259355230.249

Equilateral Triangle

Length = n
Perimeter 449216436
Area 9.7088860158681E+15
Altitude 129677615.1245

Triangular Pyramid

Length = n
Surface area 9.7088860158681E+15
Volume 3.9567344236836E+23
Height 70587552.914678