149748386 (number)

149748386 is an even 9-digits composite number following 149748385 and preceding 149748387. In scientific notation, it is written as 1.49748386 × 10^8. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 70933428 positive integers (up to 149748386) that are relatively prime to 149748386.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.49748386 × 10^8
Engineering notation 1.49748386 × 10^6

Prime Factorization of 149748386

Prime Factorization 2 × 19 × 3940747

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 149748386
Product of the distinct prime numbers

The prime factorization of 149748386 is 2 × 19 × 3940747. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149748386)

Multiplication

n×y
n×2 299496772
n×3 449245158
n×4 598993544
n×5 748741930

Division

n÷y
n÷2 74874193
n÷3 49916128.666667
n÷3 37437096.5
n÷5 29949677.2

Exponentiation

ny
n2 22424579109604996
n3 3.3580445283927E+24
n4 5.0286174824293E+32
n5 7.5302735180518E+40

Nth Root

y√n
2√n 12237.172304091
3√n 531.03202968461
4√n 110.62175330418
5√n 43.159105000263

Divisors of 149748386

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -149748385
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 149748386 can be divided by 8 positive divisors. The sum of these divisors (counting 149748386) is 1, the average is 0.125.

Base conversion 149748386

Base System Value
2 Binary 1000111011001111101010100010
3 Ternary 101102210000011112
4 Quaternary 20323033222202
5 Quinary 301313422021
6 Senary 22505343322
8 Octal 1073175242
10 Decimal 149748386
12 Duodecimal 42197b42
16 Hexadecimal 8ecfaa2
20 Vigesimal 26fiaj6
36 Base36 2h5mle

Cryptographic Hash Functions

md5 bba42bf8f5043a4e67a84bad390a3ca8
sha1 8bd08eb3999365a9ee4c0ba2a7011389f71ff4b6
sha256 762c930690d11fc57b5de78f97450149aebac0fe358de466745a925a29f9dee7
sha512 9fdc88f93def1c90766d84a50e1c5425f7bc9e43bf5cbac7ffb287ff42bfe07bd6d1a540c4db7d7d8987f09e5dda8ccb45fba69b009a3e76350137141c7aae30
ripemd-160 2e60f74f5429f63d703caf00eb45ca0805981676

149748386 as geometric shapes

Circle

Radius = n
Diameter 299496772
Circumference 940896858.68906
Area 7.0448892990578E+16

Sphere

Radius = n
Volume 1.4066144027768E+25
Surface area 2.8179557196231E+17
Circumference 940896858.68906

Square

Length = n
Perimeter 598993544
Area 22424579109604996
Diagonal 211776198.42468

Cube

Length = n
Surface area 134547474657629976
Volume 3.3580445283927E+24
Space diagonal 259371812.90344

Equilateral Triangle

Length = n
Perimeter 449245158
Area 9.7101275890459E+15
Altitude 129685906.45172

Triangular Pyramid

Length = n
Surface area 9.7101275890459E+15
Volume 3.9574934292547E+23
Height 70592066.14156