149743140 (number)

149743140 is an even 9-digits composite number following 149743139 and preceding 149743141. In scientific notation, it is written as 1.49743140 × 10^8. The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors. There are 37582336 positive integers (up to 149743140) that are relatively prime to 149743140.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million seven hundred forty-three thousand one hundred forty

Notation

Scientific notation 1.49743140 × 10^8
Engineering notation 1.49743140 × 10^6

Prime Factorization of 149743140

Prime Factorization 2 × 2 × 15 × 17 × 146807

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 74871570
Product of the distinct prime numbers

The prime factorization of 149743140 is 2 × 2 × 15 × 17 × 146807. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149743140)

Multiplication

n×y
n×2 299486280
n×3 449229420
n×4 598972560
n×5 748715700

Division

n÷y
n÷2 74871570
n÷3 49914380
n÷3 37435785
n÷5 29948628

Exponentiation

ny
n2 22423007977059600
n3 3.35769162273E+24
n4 5.0279128673928E+32
n5 7.528954604098E+40

Nth Root

y√n
2√n 12236.957955309
3√n 531.02582855699
4√n 110.62078446345
5√n 43.158802605234

Divisors of 149743140

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -149743139
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 149743140 can be divided by 24 positive divisors. The sum of these divisors (counting 149743140) is 1, the average is 0.041666666666667.

Base conversion 149743140

Base System Value
2 Binary 1000111011001110011000100100
3 Ternary 101102202201222020
4 Quaternary 20323032120210
5 Quinary 301313240030
6 Senary 22505303140
8 Octal 1073163044
10 Decimal 149743140
12 Duodecimal 42194ab0
16 Hexadecimal 8ece624
20 Vigesimal 26fhhh0
36 Base36 2h5ijo

Cryptographic Hash Functions

md5 862339420b2f7cff73cdaa15712cfd3c
sha1 b8dac5f49ee567e24f7c593bd7e1707487f759f2
sha256 5784159d17588e630f5c6dcc1e88e957c1730265e208768cb4740bd1817fb2ea
sha512 dce30a1c6d943e6cb2c97d72cbdae662b3f0451fad36fd0848298405baa576f7c756a5c15b674cc079a143e93f1072c1d12334786cfd44b453ee8430466fefb0
ripemd-160 92a45a4fb61623e74ffb542ed8007240e57f3967

149743140 as geometric shapes

Circle

Radius = n
Diameter 299486280
Circumference 940863897.09894
Area 7.0443957132116E+16

Sphere

Radius = n
Volume 1.4064665779985E+25
Surface area 2.8177582852846E+17
Circumference 940863897.09894

Square

Length = n
Perimeter 598972560
Area 22423007977059600
Diagonal 211768779.46033

Cube

Length = n
Surface area 134538047862357600
Volume 3.35769162273E+24
Space diagonal 259362726.5649

Equilateral Triangle

Length = n
Perimeter 449229420
Area 9.7094472686974E+15
Altitude 129681363.28245

Triangular Pyramid

Length = n
Surface area 9.7094472686974E+15
Volume 3.9570775259427E+23
Height 70589593.153444