149738786 (number)

149738786 is an even 9-digits composite number following 149738785 and preceding 149738787. In scientific notation, it is written as 1.49738786 × 10^8. The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors. There are 70977984 positive integers (up to 149738786) that are relatively prime to 149738786.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.49738786 × 10^8
Engineering notation 1.49738786 × 10^6

Prime Factorization of 149738786

Prime Factorization 2 × 23 × 113 × 28807

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 149738786
Product of the distinct prime numbers

The prime factorization of 149738786 is 2 × 23 × 113 × 28807. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149738786)

Multiplication

n×y
n×2 299477572
n×3 449216358
n×4 598955144
n×5 748693930

Division

n÷y
n÷2 74869393
n÷3 49912928.666667
n÷3 37434696.5
n÷5 29947757.2

Exponentiation

ny
n2 22421704032753796
n3 3.3573987419159E+24
n4 5.0273281173241E+32
n5 7.5278600911177E+40

Nth Root

y√n
2√n 12236.780050324
3√n 531.02068172385
4√n 110.61998033956
5√n 43.1585516213

Divisors of 149738786

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 -149738785
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 149738786 can be divided by 16 positive divisors. The sum of these divisors (counting 149738786) is 1, the average is 0.0625.

Base conversion 149738786

Base System Value
2 Binary 1000111011001101010100100010
3 Ternary 101102202111222222
4 Quaternary 20323031110202
5 Quinary 301313120121
6 Senary 22505231042
8 Octal 1073152442
10 Decimal 149738786
12 Duodecimal 42192482
16 Hexadecimal 8ecd522
20 Vigesimal 26fh6j6
36 Base36 2h5f6q

Cryptographic Hash Functions

md5 73fc7d88ef74dc27fe5e95e7068959ac
sha1 9c70cfab0fff6db435e90574484ed255b252224c
sha256 3857bc3ed4752e1e7911f617c6a78f5f35a1bfa801546563f4b1d59288a228f1
sha512 20f6d88e6f69d08fbe7bf1921b3bb930159ee3811f08aa07ec50c958b38aa84c26cb23a569038363c7da4da7891cddb3d0fcdbbf2b612466a33a1e6dd1d59d17
ripemd-160 330d171ab639646ab13d95bda59d80cf36943633

149738786 as geometric shapes

Circle

Radius = n
Diameter 299477572
Circumference 940836540.11011
Area 7.0439860670264E+16

Sphere

Radius = n
Volume 1.4063438963699E+25
Surface area 2.8175944268106E+17
Circumference 940836540.11011

Square

Length = n
Perimeter 598955144
Area 22421704032753796
Diagonal 211762621.97448

Cube

Length = n
Surface area 134530224196522776
Volume 3.3573987419159E+24
Space diagonal 259355185.21568

Equilateral Triangle

Length = n
Perimeter 449216358
Area 9.7088826442504E+15
Altitude 129677592.60784

Triangular Pyramid

Length = n
Surface area 9.7088826442504E+15
Volume 3.9567323625931E+23
Height 70587540.658161