149738246 (number)

149738246 is an even 9-digits composite number following 149738245 and preceding 149738247. In scientific notation, it is written as 1.49738246 × 10^8. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 62103240 positive integers (up to 149738246) that are relatively prime to 149738246.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million seven hundred thirty-eight thousand two hundred forty-six

Notation

Scientific notation 1.49738246 × 10^8
Engineering notation 1.49738246 × 10^6

Prime Factorization of 149738246

Prime Factorization 2 × 7 × 31 × 345019

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 149738246
Product of the distinct prime numbers

The prime factorization of 149738246 is 2 × 7 × 31 × 345019. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 3, 86, 54, 561, 418, 6333, 543, 608, 10901, 273695, 898693, 2478661, 6787516, 47774025, 373570, 700927699, 344251734, 6797112558, 9191464339

Basic calculations (n = 149738246)

Multiplication

n×y
n×2 299476492
n×3 449214738
n×4 598952984
n×5 748691230

Division

n÷y
n÷2 74869123
n÷3 49912748.666667
n÷3 37434561.5
n÷5 29947649.2

Exponentiation

ny
n2 22421542315156516
n3 3.3573624188863E+24
n4 5.0272555979035E+32
n5 7.5277243542376E+40

Nth Root

y√n
2√n 12236.757985676
3√n 531.02004338664
4√n 110.61988060776
5√n 43.15852049289

Divisors of 149738246

1, 2, 7, 14, 31, 62, 217, 434, 345019, 690038, 2415133, 4830266, 10695589, 21391178, 74869123, 149738246

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 -149738245
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 149738246 can be divided by 16 positive divisors. The sum of these divisors (counting 149738246) is 1, the average is 0.0625.

Base conversion 149738246

Base System Value
2 Binary 1000111011001101001100000110
3 Ternary 101102202111020222
4 Quaternary 20323031030012
5 Quinary 301313110441
6 Senary 22505224342
8 Octal 1073151406
10 Decimal 149738246
12 Duodecimal 421920b2
16 Hexadecimal 8ecd306
20 Vigesimal 26fh5c6
36 Base36 2h5erq

Cryptographic Hash Functions

md5 4ca70d0578ffd308648dad7b564e180d
sha1 28a35a87eb53a7a732b0c99d8bb43b169b7b1817
sha256 1a772c4737585acd0133ce73a470e743361747af4b9968b874bd149a0ca6fc7d
sha512 399744da31261a0c9b5bf31fcbb6058ad09e823ced6671d802cc3ca41a9231457ae88ab021ba87104309c2a5004bb44174e2596e29c3f2b6e9f2078c3442a7ca
ripemd-160 130deacb2142f0b3fea8ba8bedb1c3be0b7d654a

149738246 as geometric shapes

Circle

Radius = n
Diameter 299476492
Circumference 940833147.19004
Area 7.0439352619448E+16

Sphere

Radius = n
Volume 1.4063286814149E+25
Surface area 2.8175741047779E+17
Circumference 940833147.19004

Square

Length = n
Perimeter 598952984
Area 22421542315156516
Diagonal 211761858.29916

Cube

Length = n
Surface area 134529253890939096
Volume 3.3573624188863E+24
Space diagonal 259354249.90825

Equilateral Triangle

Length = n
Perimeter 449214738
Area 9.7088126184766E+15
Altitude 129677124.95412

Triangular Pyramid

Length = n
Surface area 9.7088126184766E+15
Volume 3.9566895554923E+23
Height 70587286.09972