149743455 (number)

149743455 is an odd 9-digits composite number following 149743454 and preceding 149743456. In scientific notation, it is written as 1.49743455 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 76390688 positive integers (up to 149743455) that are relatively prime to 149743455.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million seven hundred forty-three thousand four hundred fifty-five

Notation

Scientific notation 1.49743455 × 10^8
Engineering notation 1.49743455 × 10^6

Prime Factorization of 149743455

Prime Factorization 5 × 3 × 23 × 434039

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 149743455
Product of the distinct prime numbers

The prime factorization of 149743455 is 5 × 3 × 23 × 434039. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149743455)

Multiplication

n×y
n×2 299486910
n×3 449230365
n×4 598973820
n×5 748717275

Division

n÷y
n÷2 74871727.5
n÷3 49914485
n÷3 37435863.75
n÷5 29948691

Exponentiation

ny
n2 22423102315337025
n3 3.3577128125171E+24
n4 5.0279551744407E+32
n5 7.5290337940588E+40

Nth Root

y√n
2√n 12236.970826148
3√n 531.02620091243
4√n 110.62084263894
5√n 43.15882076301

Divisors of 149743455

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 -149743454
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 149743455 can be divided by 16 positive divisors. The sum of these divisors (counting 149743455) is 1, the average is 0.0625.

Base conversion 149743455

Base System Value
2 Binary 1000111011001110011101011111
3 Ternary 101102202202101220
4 Quaternary 20323032131133
5 Quinary 301313242310
6 Senary 22505304423
8 Octal 1073163537
10 Decimal 149743455
12 Duodecimal 42195113
16 Hexadecimal 8ece75f
20 Vigesimal 26fhicf
36 Base36 2h5isf

Cryptographic Hash Functions

md5 82502d947f6c873f44071d4520e2577e
sha1 7cd4bd277edbce360c6c9450ea5ce421cb9670d9
sha256 92bb71b206369e4bdb7fd9c765e542a799676b5a807de830f70280bd6085b487
sha512 fd449cdb9bee18b17fbd58617e0340587d5124cc1f9cac6ad09f39b7e02cb9efce4a00f4ec34a2f413ed0f54d60f83c0c6481b0fed42bdeac7dbca3d8a27c9e4
ripemd-160 b1a8843b5f00beb843d1f28b37c874f06f8a9bb8

149743455 as geometric shapes

Circle

Radius = n
Diameter 299486910
Circumference 940865876.30231
Area 7.0444253504555E+16

Sphere

Radius = n
Volume 1.4064754539557E+25
Surface area 2.8177701401822E+17
Circumference 940865876.30231

Square

Length = n
Perimeter 598973820
Area 22423102315337025
Diagonal 211769224.93761

Cube

Length = n
Surface area 134538613892022150
Volume 3.3577128125171E+24
Space diagonal 259363272.1609

Equilateral Triangle

Length = n
Perimeter 449230365
Area 9.7094881183698E+15
Altitude 129681636.08045

Triangular Pyramid

Length = n
Surface area 9.7094881183698E+15
Volume 3.9571024983463E+23
Height 70589741.645868