149738394 (number)

149738394 is an even 9-digits composite number following 149738393 and preceding 149738395. In scientific notation, it is written as 1.49738394 × 10^8. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 46073040 positive integers (up to 149738394) that are relatively prime to 149738394.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million seven hundred thirty-eight thousand three hundred ninety-four

Notation

Scientific notation 1.49738394 × 10^8
Engineering notation 1.49738394 × 10^6

Prime Factorization of 149738394

Prime Factorization 2 × 3 × 169 × 147671

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 149738394
Product of the distinct prime numbers

The prime factorization of 149738394 is 2 × 3 × 169 × 147671. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149738394)

Multiplication

n×y
n×2 299476788
n×3 449215182
n×4 598953576
n×5 748691970

Division

n÷y
n÷2 74869197
n÷3 49912798
n÷3 37434598.5
n÷5 29947678.8

Exponentiation

ny
n2 22421586637699236
n3 3.3573723740609E+24
n4 5.0272754735185E+32
n5 7.5277615560025E+40

Nth Root

y√n
2√n 12236.764033028
3√n 531.02021833847
4√n 110.61990794169
5√n 43.158529024389

Divisors of 149738394

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 -149738393
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 149738394 can be divided by 16 positive divisors. The sum of these divisors (counting 149738394) is 1, the average is 0.0625.

Base conversion 149738394

Base System Value
2 Binary 1000111011001101001110011010
3 Ternary 101102202111110110
4 Quaternary 20323031032122
5 Quinary 301313112034
6 Senary 22505225150
8 Octal 1073151632
10 Decimal 149738394
12 Duodecimal 421921b6
16 Hexadecimal 8ecd39a
20 Vigesimal 26fh5je
36 Base36 2h5evu

Cryptographic Hash Functions

md5 885d461ed17e2e2f5a3028c30668202f
sha1 2ecfb177bc2026226adec501fb788ce7027800bc
sha256 a773b68069b05931ba3913a707d4d2980e85078177c717a03e0e2e18d6ab166f
sha512 715ffa2f37c4025a4f84c59cd715f0aba306e98a459284b7996224ce97c01fae3e3abb29680c04853e744ac0ebe3531fa32c8548ab7388086fe6c8d62f0c59ed
ripemd-160 2ba264c83f76c3bafcb877c83e0e6b58bbba0963

149738394 as geometric shapes

Circle

Radius = n
Diameter 299476788
Circumference 940834077.10147
Area 7.0439491862823E+16

Sphere

Radius = n
Volume 1.4063328514287E+25
Surface area 2.8175796745129E+17
Circumference 940834077.10147

Square

Length = n
Perimeter 598953576
Area 22421586637699236
Diagonal 211762067.60277

Cube

Length = n
Surface area 134529519826195416
Volume 3.3573723740609E+24
Space diagonal 259354506.25177

Equilateral Triangle

Length = n
Perimeter 449215182
Area 9.7088318107006E+15
Altitude 129677253.12588

Triangular Pyramid

Length = n
Surface area 9.7088318107006E+15
Volume 3.9567012877781E+23
Height 70587355.867589